Installation of the Forward Galley Unit

TASK 25-31-42-400-001-A
Installation of the Forward Galley Unit

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

WARNING: BE CAREFUL WHEN YOU REMOVE OR INSTALL THIS EQUIPMENT. THIS EQUIPMENT IS HEAVY (MORE THAN 12 KG (26.5 lb)) AND CAN CAUSE INJURY AND/OR DAMAGE.

ZONE: 220
FIN: 6475MM ** ON A/C NOT FOR ALL

1. Reason for the Job
Self Explanatory

NOTE: More than one person is necessary for this procedure.

2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	1	SCRAPER - NON METALLIC
No specific	AR	WARNING NOTICE(S)
No specific	Torque wrench: range to between 0.06 and 0.05 m.daN (5.31 and 4.42 lbf.in )
No specific	Torque wrench: range to between 0.10 and 0.08 m.daN (8.85 and 7.08 lbf.in )
No specific	Torque wrench: range to between 0.12 and 0.10 m.daN (10.62 and 8.85 lbf.in )
No specific	Torque wrench: range to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in )
No specific	Torque wrench: range to between 0.28 and 0.23 m.daN (24.78 and 20.35 lbf.in )
No specific	Torque wrench: range to between 0.28 and 0.24 m.daN (24.78 and 21.24 lbf.in )
No specific	Torque wrench: range to between 0.31 and 0.25 m.daN (27.43 and 22.12 lbf.in )
No specific	Torque wrench: range to between 0.35 and 0.30 m.daN (30.97 and 26.55 lbf.in )
No specific	Torque wrench: range to between 0.40 and 0.34 m.daN (35.40 and 30.09 lbf.in )
No specific	Torque wrench: range to between 4.068 and 2.486 m.daN (30.00 and 18.33 lbf.ft )
No specific	Torque wrench: range to between 3.00 and 2.49 m.daN (22.12 and 18.36 lbf.ft )
No specific	Torque wrench: range to between 4.07 and 2.49 m.daN (30.01 and 18.36 lbf.ft )
No specific	Torque wrench: range to between 5.81 and 5.27 m.daN (42.85 and 38.86 lbf.ft )
No specific	Torque wrench: range to between 5.76 and 5.31 m.daN (42.48 and 39.16 lbf.ft )
No specific	Torque wrench: range to between 5.93 and 5.37 m.daN (43.73 and 39.60 lbf.ft )

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.03GBB1)	Synthetic Oil base Grease-General Purpose Clay Thickened -
(Material No.03GBC1)	Synthetic Oil base Grease-General Purpose Lithium Thickened Low Temp. -
(Material No.04JMD9)	Top Coat Polyurethane-- Decorative Furnishing
(Material No.05BAA1)	Threadlocking Adhesive-- Low strength -
(Material No.05BAE1)	Threadlocking Adhesive-- Medium strength -
(Material No.05BAJ1)	Threadlocking Adhesive-- High strength -
(Material No.05PAC1)	Double Sided Adhesive Tape-- Foam Base -
(Material No.06CMD9)	Silicone Adhesive Sealant-General Purpose One part legacy
(Material No.08BAA9)	Non Aqueous Cleaner-General - -
(Material No.14QEB1)	Wire-Locking Dia: 0.6 mm CRES Nickel Alloy -
(Material No.14QFB1)	Wire-Locking Dia: 0.8 mm CRES Nickel Alloy -
(Material No.14SBA1)	Textile-Lint free Cotton -

C. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
220	FWD CAB UTILITY AREAS

D. Expendable Parts

FIG.ITEM	DESIGNATION	IPC-CSN
54	PACKINGS	AIPC 25-31-01-06-050
68	PACKING	AIPC 25-31-01-06-050
52	PACKINGS	AIPC 25-31-01-07-030
60	PACKINGS	AIPC 25-31-01-10-030
60	PACKINGS	AIPC 25-31-01-11-020
79	PACKING	AIPC 25-31-01-11-020
85	PACKING	AIPC 25-31-01-11-020
60	PACKINGS	AIPC 25-31-01-62-050
87	PACKING	AIPC 25-31-01-62-050
57	PACKINGS	AIPC 25-31-01-65-030
67	PACKINGS	AIPC 25-31-81-01-020
9	PACKINGS	AIPC 25-31-81-01-020
9	PACKINGS	AIPC 25-31-81-05-030

E. Referenced Information

REFERENCE	DESIGNATION
TASK 12-15-38-613-001-A	Fill the Potable Water Tank System (Aircraft Electrical Power Available)
TASK 12-24-38-680-001-A	Draining of the Potable Water System (with Electrical Power)
TASK 12-33-21-618-001-A-01	Pre-conditioning through the HP Ground Connection
TASK 12-33-21-618-001-A-02	Pre-conditioning with the APU
TASK 20-11-11-911-001-A	Safetying with Lockwire
TASK 20-21-11-911-001-A	Tightening Torques for Standard Threaded Fasteners
TASK 20-28-00-912-802-A	Electrical Bonding - General Maintenance Procedure
TASK 20-28-00-912-803-A	Bonding Surface Preparation
TASK 21-23-00-720-002-A	Functional Test of an Air Extraction Point
TASK 24-42-00-861-001-A	Energize the Ground Service Network from the External Power
TASK 24-42-00-862-001-A	De-energize the Ground Service Network Supplied from the External Power
TASK 25-23-41-000-001-A	Removal of the Ceiling Panels
TASK 25-23-41-400-001-A	Installation of the Ceiling Panels
TASK 25-23-42-000-001-A	Removal of the Ceiling Panels - Forward Utility Area
TASK 25-23-42-400-001-A	Installation of the Ceiling Panels - Forward Utility Area
TASK 25-23-45-000-002-A	Removal of the Door Frame Linings from the Right Forward Passenger/Crew Door
TASK 25-23-45-400-007-A	Installation of the Door Frame Linings on the Right Forward Passenger/Crew Door
TASK 25-26-41-000-001-A	Removal of the Forward Curtain Rail
TASK 25-26-41-400-001-A	Installation of the Forward Curtain Rail
TASK 25-31-42-000-001-A	Removal of the Forward Galley Unit
TASK 25-35-00-010-001-A	Removal of the Galley Equipment
TASK 25-35-00-410-001-A	Installation of the Galley Equipment
TASK 25-35-19-000-001-A	Removal of the Oven(s)
TASK 25-35-19-400-001-A	Installation of the Oven(s)
TASK 25-35-21-000-001-A	Removal of the Beverage Maker(s)
TASK 25-35-21-400-001-A	Installation of the Beverage Maker(s)
TASK 25-35-27-000-001-A	Removal of the Water Boiler(s)/Heater(s)
TASK 25-35-27-400-001-A	Installation of the Water Boiler(s)/Heater(s)
TASK 25-35-34-000-001-A	Removal of the Galley Control Panel
TASK 25-35-34-400-001-A	Installation of the Galley Control Panel
TASK 38-10-00-614-001-A	Pressurization of the Potable Water System from a Ground Air Supply
TASK 38-10-00-614-002-A	Depressurization of the Potable Water System
TASK 52-51-11-000-001-A	Removal of the Cockpit Door
TASK 52-51-11-400-001-A	Installation of the Cockpit Door
TASK 53-16-11-000-001-A	Removal of the Mount Fitting at FR14
TASK 53-16-11-400-001-A	Installation of the Mount Fitting at FR14
ESPM 204452
ESPM 2044520
CMM 2535031
CMM 2535038
CMM 2571001
Attachment of the Galley - G1 ** ON A/C NOT FOR ALL
Splitlines of the FWD Galley Unit G1 ** ON A/C NOT FOR ALL
Splitline - Supply Connections G1 ** ON A/C NOT FOR ALL
Attachment of the Galley - G1 ** ON A/C NOT FOR ALL
Splitlines of the FWD Galley Unit G1 ** ON A/C NOT FOR ALL
Splitline - Supply Connections G1 ** ON A/C NOT FOR ALL
Upper and Lower Attachments of the Forward Galley Unit - G1 ** ON A/C NOT FOR ALL
Splitlines of the Forward Galley Unit - G1 ** ON A/C NOT FOR ALL
Splitline - Supply Connections of the Forward Galley Unit - G1 ** ON A/C NOT FOR ALL
Splitline - Electrical Connections of the Forward Galley - G1 ** ON A/C NOT FOR ALL
Supply Connections of the FWD Galley Unit - G1 ** ON A/C NOT FOR ALL
Electrical Connections of the FWD Galley Unit - G1 ** ON A/C NOT FOR ALL
Supply Connections of the FWD Galley Unit - G1 ** ON A/C NOT FOR ALL
Electrical Connections of the FWD Galley Unit - G1 ** ON A/C NOT FOR ALL
Supply Connections of the Forward Galley Unit - G1 ** ON A/C NOT FOR ALL
Electrical Connections of the Forward Galley Unit - G1 ** ON A/C NOT FOR ALL
Attachment of the Galley ** ON A/C NOT FOR ALL
Galley - Supply Connections ** ON A/C NOT FOR ALL
Electrical Connections ** ON A/C NOT FOR ALL
Attachment of the Galley ** ON A/C NOT FOR ALL
Attachment of the Galley ** ON A/C NOT FOR ALL
Galley - Attachments ** ON A/C NOT FOR ALL
Attachments of the Galley ** ON A/C NOT FOR ALL
Supply Connections of the Galley ** ON A/C NOT FOR ALL
Electrical Connections ** ON A/C NOT FOR ALL
Lower Attachments ** ON A/C NOT FOR ALL
Lower Attachments ** ON A/C NOT FOR ALL
Floor Seal(s) and Covers ** ON A/C NOT FOR ALL
Wheel Guides and Kickstrips ** ON A/C NOT FOR ALL
Upper Attachments ** ON A/C NOT FOR ALL
Water Connections ** ON A/C NOT FOR ALL
Water Connections ** ON A/C NOT FOR ALL
Air Connections ** ON A/C NOT FOR ALL
Electrical Connections ** ON A/C NOT FOR ALL
Pelmets ** ON A/C NOT FOR ALL

3. Job Set-up
Subtask 25-31-42-860-051-AB ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) Make sure that the ground service network is energized
(Ref. AMM TASK 24-42-00-861-001).
(2) Make sure that on the AIR COND panel 30VU:
(a) The APU BLEED, the ENG1/2 BLEED and the PACK 1/2 pushbutton switches are in the OFF position.

NOTE: For the APU BLEED the ON legend is off.
For the ENG1/2 BLEED the OFF legends are on.
For the PACK 1/2 the OFF legends are on.

(b) The warning notice to tell persons not to operate these pushbutton switches is in position.
(3) Make sure that on the HP and LP ground connectors the warning notice is in position to tell persons not to connect the ground air supply.
(4) Make sure that the potable water system is depressurized.

WARNING: MAKE SURE THAT THE POTABLE WATER SYSTEM IS DEPRESSURIZED. A PRESSURIZED SYSTEM CAN CAUSE INJURY TO PERSONS WHEN THEY DO WORK ON IT.

(a) Make sure that the potable water system is depressurized (Ref. AMM TASK 38-10-00-614-002).
(5) Make sure that all the galley compartments are empty and all galley equipment (Ref. AMM TASK 25-35-00-010-001) is removed.
(6) Make sure that the curtain and the curtain rail are removed (Ref. AMM TASK 25-26-41-000-001).
(7) Make sure that the ceiling panels and the door frame linings in the area of the galley are removed (Ref. AMM TASK 25-23-41-000-001), (Ref. AMM TASK 25-23-45-000-002).
(8) Make sure that the cockpit door is removed (Ref. AMM TASK 52-51-11-000-001).

Subtask 25-31-42-860-051-AD ** ON A/C NOT FOR ALL

NOTE: For the APU BLEED the ON legend is off.
For the ENG1/2 BLEED the OFF legends are on.
For the PACK 1/2 the OFF legends are on.

WARNING: MAKE SURE THAT THE POTABLE WATER SYSTEM IS DEPRESSURIZED. A PRESSURIZED SYSTEM CAN CAUSE INJURY TO PERSONS WHEN THEY DO WORK ON IT.

Subtask 25-31-42-860-051-CO ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) Make sure that the ground service network is energized
(Ref. AMM TASK 24-42-00-861-001).
(2) Make sure that the potable water system is depressurized (Ref. AMM TASK 38-10-00-614-002).
(3) Make sure that the potable water system is drained (Ref. AMM TASK 12-24-38-680-001).
(4) In the cockpit, on the overhead panel, on the AIR COND section of panel 30VU:
(a) Make sure that these pushbutton switches are released:

APU BLEED pushbutton switch (the ON legend is off)
All the ENG BLEED pushbutton switches (the OFF legends are on)
PACK 1 and PACK 2 pushbutton switches (the OFF legends are on).

(b) Make sure that the WARNING NOTICE(S) is (are) in position to tell persons not to operate these pushbutton switches.
(5) On the HP and LP ground-air connectors, make sure that the WARNING NOTICE(S) is (are) in position to tell persons not to connect the ground air supply.
(6) On the water service panel, make sure that the WARNING NOTICE(S) is (are) in position to tell persons not to do the servicing of the potable water system.
(7) Make sure that all applicable doors are open to let you get access to all the parts that you must install/connect.
(8) If necessary, remove the contents of the galley.
(9) Make sure that all the items of non-electrical equipment are removed from the galley.
(10) Make sure that these items of equipment are removed:
(a) Make sure that the ovens(s) is (are) removed (Ref. AMM TASK 25-35-19-000-001).
(b) Make sure that the water boiler(s)/heater(s) is (are) removed (Ref. AMM TASK 25-35-27-000-001).
(c) Make sure that the beverage maker(s) is (are) removed (Ref. AMM TASK 25-35-21-000-001).
(d) Make sure that the galley control panel is removed (Ref. AMM TASK 25-35-34-000-001).
(11) Make sure that the curtain(s) and the curtain rail(s) are removed (Ref. AMM TASK 25-26-41-000-001).
(12) Make sure that the ceiling panels and the door frame linings in the area of the galley are removed (Ref. AMM TASK 25-23-41-000-001) and (Ref. AMM TASK 25-23-45-000-002).
(13) If necessary, remove the forward utility-area ceiling-panels (Ref. AMM TASK 25-23-42-000-001).
(14) Make sure that the cockpit door is removed (Ref. AMM TASK 52-51-11-000-001).
(15) If a cockpit door camera is installed, make sure that the hinge-mount fitting is removed (Ref. AMM TASK 53-16-11-000-001).

Subtask 25-31-42-860-051-GK ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) Make sure that the ground service network is energized
(Ref. AMM TASK 24-42-00-861-001).
(2) Make sure that the potable water system is depressurized (Ref. AMM TASK 38-10-00-614-002).
(3) Make sure that the potable water system is drained (Ref. AMM TASK 12-24-38-680-001).
(4) In the cockpit, on the overhead panel, on AIR COND panel 30VU:
(a) Make sure that these pushbutton switches are released:

APU BLEED pushbutton switch (the ON legend is off)
All the ENG BLEED pushbutton switches (the OFF legends are on)
PACK 1 and PACK 2 pushbutton switches (the OFF legends are on).

(b) Make sure that the WARNING NOTICE(S) is (are) in position to tell persons not to operate these pushbutton switches.
(5) On the HP and LP ground-air connectors:
(a) Make sure that the WARNING NOTICE(S) is (are) in position to tell persons not to connect the ground air supply.
(6) On the water service panel:
(a) Make sure that the WARNING NOTICE(S) is (are) in position to tell persons not to do the servicing of the potable water system.
(7) Make sure that all applicable doors are open to let you get access to all the parts that you must install/connect.
(8) If necessary, remove the contents of the galley.
(9) Make sure that all the items of non-electrical equipment are removed from the galley.
(10) Make sure that the items of equipment are removed (Ref. AMM TASK 25-35-00-010-001).
(11) Make sure that the curtain(s) and the curtain rail(s) are removed (Ref. AMM TASK 25-26-41-000-001).
(12) Make sure that the ceiling panels and the door frame linings in the area of the galley are removed (Ref. AMM TASK 25-23-41-000-001) and (Ref. AMM TASK 25-23-45-000-002).
(13) If necessary, remove the forward utility-area ceiling-panels (Ref. AMM TASK 25-23-42-000-001).
(14) Make sure that the cockpit door is removed (Ref. AMM TASK 52-51-11-000-001).
(15) If a cockpit door camera is installed, make sure that the hinge-mount fitting is removed (Ref. AMM TASK 53-16-11-000-001).

Subtask 25-31-42-865-060-A ** ON A/C NOT FOR ALL

B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
122VU	ELEC/GALLEY/CNTOR	7MC	S28
122VU	ELEC/GALY & CAB/CTL	1XA	S26
122VU	AIR COND/LAV/GALLEY VENT CTL/EXTRACT FAN/CTL	5HU	U21
122VU	AIR COND/LAV/GALLEY VENT CTL/EXTRACT FAN/SPLY	6HU	U19
** ON A/C NOT FOR ALL
123VU	FWD GALLEY/FEEDER D	2MC	AD04
123VU	FWD GALLEY/FEEDER C	1MC	AE10
** ON A/C NOT FOR ALL
123VU	FWD GALLEY/FEEDER F	16MC	AC10
** ON A/C NOT FOR ALL
123VU	FWD GALLEY/FEEDER D	2MC	AE02
** ON A/C NOT FOR ALL
2000VU	POT/WASTE WIP-HEATER-LINE	21DW	A03
** ON A/C NOT FOR ALL
2000VU	POT WIP-HEATER-LINE	21DW	A03

Subtask 25-31-42-560-050-B ** ON A/C NOT FOR ALL

C. Preparation of the Replacement Component

NOTE: To move the galley through the aircraft door, it is necessary to disconnect the galley splitline (Ref. AMM TASK 25-31-42-000-001).

Subtask 25-31-42-210-050-B ** ON A/C NOT FOR ALL

D. Preparation for Installation
(1) Clean the component interfaces and the adjacent area.
(2) Do a visual inspection of the component interface and/or the adjacent area.
(3) Make sure that the parts retained from the removed component are clean and in the correct condition.

Subtask 25-31-42-210-050-D ** ON A/C NOT FOR ALL

D. Preparation for Installation
(1) Prepare the bonding (Ref. AMM TASK 20-28-00-912-802).
(2) Clean the component interfaces and the adjacent area.
(3) Do a visual inspection of the component interface and/or the adjacent areas.
(4) Make sure that the parts retained from the removed component are clean and in the correct condition.

Subtask 25-31-42-210-050-E ** ON A/C NOT FOR ALL

D. Preparation for Installation
(1) Clean the component interfaces and the adjacent area.
(2) Do a visual inspection of the component interfaces and the adjacent area.
(3) Make sure that the parts retained from the removed component are clean and in the correct condition.
(4) Prepare the bonding (Ref. AMM TASK 20-28-00-912-802).

4. Procedure
Subtask 25-31-42-210-053-D ** ON A/C NOT FOR ALL

A. Preparation for Installation
(1) Clean the component interfaces and the adjacent area.
(2) Do a visual inspection of the component interfaces and the adjacent area.
(3) Make sure that the parts retained from the removed component are clean and in the correct condition.
(4) Prepare the surface of the bonding point(s)
(Ref. AMM TASK 20-28-00-912-803).

Subtask 25-31-42-420-050-AF ** ON A/C NOT FOR ALL

B. Connect the Galley Splitline

NOTE: This procedure is only necessary if you removed the galley from the cabin.

(1) Unless specified, TORQUE all nuts, bolts and screws (Ref. AMM TASK 20-21-11-911-001).
(2) Install the Floor Fittings

Attachment of the Galley - G1 ** ON A/C NOT FOR ALL

(a) Install the bushings (51) and the new AIPC 25-31-01-07-030 PACKINGS (52).
(b) Put the floor fittings (53) in position.
(c) Apply the Threadlocking Adhesive-- High strength - (Material No.05BAJ1) to the threads of the bolts (55).
(d) Install the washers (54) and the bolts (55).
(e) Put the plates (56) in position.

WARNING: SUPPORT THE UNIT/ASSEMBLY. THE UNIT/ASSEMBLY IS HEAVY. IF YOU DO NOT SUPPORT IT, IT WILL FALL. THIS CAN CAUSE INJURY TO PERSONS, AND/OR DAMAGE TO EQUIPMENT.

(3) Connect the Galley at the Splitline

Splitlines of the FWD Galley Unit G1 ** ON A/C NOT FOR ALL

NOTE: The splitline screws and bolts are painted red.

(a) Prevent damage to the component interfaces and the adjacent area.
(b) Carefully put the galley module (78) on top of the galley module (80).
(c) Install the special nuts (85), the screws (88), the covers (86) and the screws (87).
(d) Put the support strut (82) in position and install the washers (84) and the screws (83) and (81).
(e) Install the screw (79).
(f) Carefully put the galley module (71) on top of the galley module (78).
(g) Install the screws (91), the covers (89) and the screws (90).
(h) Install the remaining special nuts (85), screws (88), covers (86) and screws (87).
(i) Install the washers (76) and the screws (77).
(j) Install the screw (73), the washers (75) and the screws (74).
(k) Install the pelmet (70) and the screws (72).
(4) Seal the Splitline Joints

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

(a) Remove the used sealant of the splitline joints with a SCRAPER - NON METALLIC.
(b) Clean the splitline joints with the Non Aqueous Cleaner-General - - (Material No.08BAA9) and a lint-free cloth Textile-Lint free Cotton - (Material No.14SBA1) .
(c) Apply the new Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) at all the splitline joints.
(5) Connect the Supply Splitlines

Splitline - Supply Connections G1 ** ON A/C NOT FOR ALL

(a) Remove the PLUG-BLANKING from each disconnected line end.
(b) Connect the elbows (65) to the pipes (67) and tighten the clamps (66)
(c) Connect the pipe (64) to the sink (62) and tighten the clamp (63).
(d) Connect the control cable (60) to the ring (61).
(e) Connect all the remaining supply splitlines as necessary.
(6) Carefully lift the galley above the plates (56).

Attachment of the Galley - G1 ** ON A/C NOT FOR ALL

Subtask 25-31-42-420-051-AG ** ON A/C NOT FOR ALL

C. Installation of the Galley Unit

WARNING: SUPPORT THE UNIT/ASSEMBLY. THE UNIT/ASSEMBLY IS HEAVY. IF YOU DO NOT SUPPORT IT, IT WILL FALL. THIS CAN CAUSE INJURY TO PERSONS, AND/OR DAMAGE TO EQUIPMENT.

(1) Unless specified, TORQUE all nuts, bolts and screws (Ref. AMM TASK 20-21-11-911-001).
(2) Prevent damage to the component interfaces and the adjacent area.
(3) Install the Lower Attachments

Attachment of the Galley - G1 ** ON A/C NOT FOR ALL

(a) Apply the Synthetic Oil base Grease-General Purpose Clay Thickened - (Material No.03GBB1) to the bushings (48) and (47).
(b) Install the bushings (48) and (47).
(c) Put the shims (46) in position as identified during the removal procedure.
(d) Put the plates (45) in position and install the washers (44) and the bolts (43).
(e) Put the covers (49) in position and install the screws (50).
(4) Install the Upper Attachments

Attachment of the Galley - G1 ** ON A/C NOT FOR ALL

(a) Put the tie rods (42) in position and install the quick-release pins (40).
(b) If necessary, remove and adjust the tie rods (42).
1 Remove and discard the lockwire.
2 Loosen the locknut.
3 Adjust the tie rod end (41) until the quick-release pins (40) can be installed easily.
4 Tighten the locknut.
5 Make sure that the tie rod end (41) is in a safe condition.
6 Safety the locknut with the lockwire, 14QFB1Wire-Locking Dia: 0.8 mm CRES Nickel Alloy -.
(5) Connect the Galley Supply Connections

Supply Connections of the FWD Galley Unit - G1 ** ON A/C NOT FOR ALL

(a) Remove the PLUG-BLANKING from each disconnected line end.
(b) Connect the hose (23) of the exhaust air system to the pipe (21) and tighten the clamps (22).
(c) Connect the fresh air pipe (26) to the pipe (24) and tighten the clamp (25).
(d) Connect the waste water drain hose (32) to the pipe (30) and tighten the clamps (31).
(e) Connect the potable water pipe (27) to the fitting (29) and tighten the nut (28).
(f) Close the door (20).
(6) Connect the Electrical Connections

Electrical Connections of the FWD Galley Unit - G1 ** ON A/C NOT FOR ALL

(a) Install the clamps (1) and (3) and the nuts (2).
(b) Put the bonding strap (13) in position and install the washer (14), the bolt (15) and the nut (12) (Ref. AMM TASK 20-28-00-912-802).
(c) Put the clamps (10) and (11) in position and install the washer (9) and thebolt (8).
(d) Install the electrical wires.

CAUTION: REFER TO THE MATCH MARKS MADE DURING THE REMOVAL WHEN YOU CONNECT THE ELECTRICAL WIRES. IF YOU MAKE AN ERROR WHEN YOU CONNECT THE WIRES YOU WILL CAUSE DAMAGE TO EQUIPMENT.

1 Refer to the match marks and install the wires (7) and the nuts (6).
2 Put the cover (4) in position and tighten the screws (5).
3 Safety the screws (5) with the lockwire, 14QFB1Wire-Locking Dia: 0.8 mm CRES Nickel Alloy -.

Subtask 25-31-42-420-050-AH ** ON A/C NOT FOR ALL

D. Connect the Galley Splitline

NOTE: This procedure is only necessary if you removed the galley from the cabin.

(1) Unless specified, TORQUE all nuts, bolts and screws (Ref. AMM TASK 20-21-11-911-001).
(2) Install the Floor Fittings

Attachment of the Galley - G1 ** ON A/C NOT FOR ALL

(a) Install the new AIPC 25-31-01-06-050 PACKING (68).
(b) Apply the Threadlocking Adhesive-- High strength - (Material No.05BAJ1) to the threads of the bolt (65).
(c) Install the bushing (67), the washer (66), the bolt (65) and the bushing (64).
(d) Install the bushings (53) and the new AIPC 25-31-01-06-050 PACKINGS (54).
(e) Put the floor fittings (55) in position.
(f) Apply the Threadlocking Adhesive-- High strength - (Material No.05BAJ1) to the threads of the bolts (57).
(g) Install the washers (56) and the bolts (57).
(h) Put the plates (58) in position.

WARNING: SUPPORT THE UNIT/ASSEMBLY. THE UNIT/ASSEMBLY IS HEAVY. IF YOU DO NOT SUPPORT IT, IT WILL FALL. THIS CAN CAUSE INJURY TO PERSONS, AND/OR DAMAGE TO EQUIPMENT.

(3) Connect the Galley at the Splitline

Splitlines of the FWD Galley Unit G1 ** ON A/C NOT FOR ALL

NOTE: The splitline screws and bolts are painted red.

(a) Prevent damage to the component interfaces and the adjacent area.
(b) Carefully put the galley module (85) on top of the galley module (87).
(c) Install the special nuts (88), the screws (91), the covers (89) and the screws (90).
(d) Install the screw (86).
(e) Carefully put the galley module (81) on top of the galley module (85).
(f) Install the screws (94), the covers (92) and the screws (93).
(g) Install the remaining special nuts (88), screws (91), covers (89) and screws (90).
(h) Install the screws (83) and (84).
(i) Install the pelmet (80) and the screws (82).
(4) Seal the Splitline Joints

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

Splitline - Supply Connections G1 ** ON A/C NOT FOR ALL

(a) Remove the PLUG-BLANKING from each disconnected line end.
(b) Connect the pipe (75) to the fitting (77) and tighten the nut (76).
(c) Connect the pipe (74) to the sink (72) and tighten the clamp (73).
(d) Connect the control cable (70) to the ring (71).
(e) Connect all the remaining supply splitlines as necessary.
(6) Carefully lift the galley above the plates (58) and the bushing (64).

Attachment of the Galley - G1 ** ON A/C NOT FOR ALL

Subtask 25-31-42-420-051-AI ** ON A/C NOT FOR ALL

E. Installation of the Galley Unit

WARNING: SUPPORT THE UNIT/ASSEMBLY. THE UNIT/ASSEMBLY IS HEAVY. IF YOU DO NOT SUPPORT IT, IT WILL FALL. THIS CAN CAUSE INJURY TO PERSONS, AND/OR DAMAGE TO EQUIPMENT.

(1) Unless specified, TORQUE all nuts, bolts and screws (Ref. AMM TASK 20-21-11-911-001).
(2) Prevent damage to the component interfaces and the adjacent area.
(3) Install the Lower Attachments

Attachment of the Galley - G1 ** ON A/C NOT FOR ALL

(a) Apply the Synthetic Oil base Grease-General Purpose Clay Thickened - (Material No.03GBB1) to the bushings (63) and (62).
(b) Install the bushings (63) and (62).
(c) Put the spacer (61) in position.
(d) Apply the Threadlocking Adhesive-- High strength - (Material No.05BAJ1) to the threads of the bolt (59).
(e) Install the washer (60) and the bolt (59).
(f) Apply the Synthetic Oil base Grease-General Purpose Clay Thickened - (Material No.03GBB1) to the bushings (49) and (50).
(g) Install the bushings (50) and (49).
(h) Apply the Threadlocking Adhesive-- High strength - (Material No.05BAJ1) to the threads of the bolts (46).
(i) Put the plates (48) in position and install the washers (47) and the bolts (46).
(j) Put the covers (51) in position and install the screws (52).
(k) Put the wheel guides (45) in position and install the washers (44) and the screws (43).
(4) Install the Upper Attachments

Attachment of the Galley - G1 ** ON A/C NOT FOR ALL

Supply Connections of the FWD Galley Unit - G1 ** ON A/C NOT FOR ALL

(a) Remove the PLUG-BLANKING from each disconnected line end.
(b) Connect the hose (23) of the exhaust air system to the pipe (25) and tighten the clamps (24).
(c) Connect the fresh air pipe (26) to the pipe (28) and tighten the clamp (27).
(d) Connect the waste water drain hose (34) to the pipe (32) and tighten the clamps (33).
(e) Connect the potable water pipe (29) to the fitting (31) and tighten the nut (30).
(6) Connect the Electrical Connections

Electrical Connections of the FWD Galley Unit - G1 ** ON A/C NOT FOR ALL

CAUTION: REFER TO THE MATCH MARKS MADE DURING THE REMOVAL WHEN YOU CONNECT THE ELECTRICAL WIRES. IF YOU MAKE AN ERROR WHEN YOU CONNECT THE WIRES YOU WILL CAUSE DAMAGE TO EQUIPMENT.

Subtask 25-31-42-420-050-DF ** ON A/C NOT FOR ALL

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

F. Connection of the Galley Splitlines

NOTE: This procedure is only necessary if you removed the galley from the aircraft.

(1) Unless specified, torque all nuts, bolts and screws (Ref. AMM TASK 20-21-11-911-001).
(2) Install the floor fittings:

Upper and Lower Attachments of the Forward Galley Unit - G1 ** ON A/C NOT FOR ALL

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

(a) Apply the Synthetic Oil base Grease-General Purpose Clay Thickened - (Material No.03GBB1) to the bushings (58) and put them in position.
(b) Install the new AIPC 25-31-01-65-030 PACKINGS (57).
(c) Apply the Threadlocking Adhesive-- High strength - (Material No.05BAJ1) to the thread of the bolts (54).
(d) Install the floor fittings (56) with the washers (55) and the bolts (54).
(e) Put the shims (53) in position as recorded during the removal procedure.
(3) Clean the splitline joints of the galley:

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

(a) Remove the used sealant from the splitline joints with a SCRAPER - NON METALLIC.
(b) Clean the splitline joints with the Non Aqueous Cleaner-General - - (Material No.08BAA9) and a lint-free cotton cloth Textile-Lint free Cotton - (Material No.14SBA1) .

WARNING: SUPPORT THE UNIT/ASSEMBLY. THE UNIT/ASSEMBLY IS HEAVY. IF YOU DO NOT SUPPORT IT, IT WILL FALL. THIS CAN CAUSE INJURY TO PERSONS, AND/OR DAMAGE TO EQUIPMENT.

(4) Connect the galley at the splitline:

Splitlines of the Forward Galley Unit - G1 ** ON A/C NOT FOR ALL

NOTE: The splitline screws and bolts are painted red.

(a) Prevent damage to the component interfaces and the adjacent area.
(b) Carefully put the galley modules (110) and (120) in position.
(c) Install the screws (119) and (118).
(d) Install the access panel (116) with the screws (117).
(e) Install the plate (121) with the screws (122).
(f) Install the wheel guides (113) with the screws (114).
(g) Install the strip (112) with the screws (111).
(h) Install all the remaining splitline screws you removed during the removal procedure.
(5) Seal the splitline joints of the galley:

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

(a) Apply the new Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to all the splitline joints.
(6) Connect the potable water connection:

Splitline - Supply Connections of the Forward Galley Unit - G1 ** ON A/C NOT FOR ALL

WARNING: MAKE SURE THAT THE EQUIPMENT YOU USE FOR THIS PROCEDURE IS CLEAN AND APPROVED FOR THE POTABLE WATER SYSTEM. IF NOT IT CAN CAUSE CONTAMINATION OF THE POTABLE WATER SYSTEM.

WARNING: DO NOT DO WORK ON THE TOILET WASTE SYSTEM AND THE POTABLE WATER SYSTEM AT THE SAME TIME. THIS WILL PREVENT CONTAMINATION OF THE POTABLE WATER SYSTEM. SUCH CONTAMINATION CAN BE DANGEROUS TO HEALTH.

(a) Remove the PLUG-BLANKING from each disconnected line end.
(b) Connect the water pipe (95) to the fitting (93) and tighten the nut (94).
(c) Connect the water pipe (92) to the T-fitting (90) and tighten the nut (91).
(d) Put the spacers (98) and the clamps (97) in position and install the screws (96).
(7) Connect the waste water connection:
(a) Remove the PLUG-BLANKING from each disconnected line end.
(b) Connect the waste water hose (108) to the pipe (106) and tighten the clamp (107).
(8) Connect the ventilation connection:
(a) Remove the PLUG-BLANKING from each disconnected line end.
(b) Connect the exhaust air hose (99) to the exhaust air duct (102) and tighten the clamp (101).
(c) Install the screw (100).
(d) Connect the fresh air hose (105) to the pipe (103) and tighten the clamp (104).
(e) Connect all remaining splitline supply connections you disconnected during the removal procedure.
(9) Connect the electrical connections:

Splitline - Electrical Connections of the Forward Galley - G1 ** ON A/C NOT FOR ALL

CAUTION: MAKE SURE THAT THE BONDING STRAP(S) IS(ARE) CONNECTED BEFORE YOU CONNECT THE ELECTRICAL CONNECTOR(S).

(a) Remove the CAP-BLANKING from each electrical connector and receptacle.
(b) Make sure that all the electrical connections are clean and in the correct condition.
(c) Install the galley control panel, if removed (Ref. AMM TASK 25-35-34-400-001).
(d) Connect the electrical plugs (84) and (87) to the electrical receptacles (85) and (86).
(e) Connect all the remaining splitline electrical connections you disconnected during the removal procedure.
(10) Apply the paint:

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

(a) Apply the red Top Coat Polyurethane-- Decorative Furnishing (Material No.04JMD9) to all the parts that connect the galley at the splitline.

Subtask 25-31-42-420-051-DK ** ON A/C NOT FOR ALL

G. Installation of the Forward Galley Unit G1

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

(1) Unless specified, torque all nuts, bolts and screws (Ref. AMM TASK 20-21-11-911-001).
(2) Install the upper and the lower attachments:

Upper and Lower Attachments of the Forward Galley Unit - G1 ** ON A/C NOT FOR ALL

WARNING: SUPPORT THE UNIT/ASSEMBLY. THE UNIT/ASSEMBLY IS HEAVY. IF YOU DO NOT SUPPORT IT, IT WILL FALL. THIS CAN CAUSE INJURY TO PERSONS, AND/OR DAMAGE TO EQUIPMENT.

(a) Prevent damage to the component interfaces and the adjacent area.
(b) Carefully move the galley onto the shims (53).
(c) Apply the Synthetic Oil base Grease-General Purpose Clay Thickened - (Material No.03GBB1) to the bushings (50) and (49) and put them in position.
(d) Put the shims (48) in position as recorded during the removal procedure.
(e) Apply the Threadlocking Adhesive-- High strength - (Material No.05BAJ1) to the thread of the bolts (45).
(f) Install the plates (47) with the washers (46) and the bolts (45).
(g) Install the covers (52) with the screws (51).
(h) Put the seal (63) in position.
(i) Install the plate (71) and the screws (70).
(j) Install the plates (62) and the screws (61).
(k) Install the plates (60), (64) and (67) and the screws (59), (65) and (66).
(l) Install the wheel guides (69) with the screws (68).
(m) Seal the galley/floor interface:

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

1 Apply the new tranparent Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the seal (63) and the floor interface.
(n) Put the tie rods (43) in their correct positions on the aircraft structure and install the quick-release pins (44).
(o) If necessary adjust the tie rods (43):

WARNING: USE PROTECTIVE GOGGLES AND GLOVES WHEN YOU REMOVE OR INSTALL LOCKWIRE. EACH TIME YOU CUT LOCKWIRE, REMOVE AND DISCARD IT IMMEDIATELY. LOOSE LOCKWIRE CAN CUT YOU OR MAKE YOU BLIND, AND/OR CAN CAUSE DAMAGE.

1 Remove and discard the lockwire from the locknuts (42).
2 Loosen the locknuts (42).
3 Hold the tie rod ends that are not installed.
4 Turn the tie rod barrels (41) until you can install the quick-release pins (44) easily.
5 Tighten the locknuts (42).
6 Do a check of the tie rods (43) for correct installation:

Put a short piece of the lockwire stainless steel 0,8MM DIA, 14QFB1Wire-Locking Dia: 0.8 mm CRES Nickel Alloy -, into the safety holes at the tie rod ends.
Make sure that the lockwire does not go through the safety holes.
If it does, install a new tie rod.

7 Safety the locknuts (42) with the lockwire stainless steel 0,8MM DIA, 14QFB1Wire-Locking Dia: 0.8 mm CRES Nickel Alloy -.
(3) Connect the potable water connections:

Supply Connections of the Forward Galley Unit - G1 ** ON A/C NOT FOR ALL

WARNING: MAKE SURE THAT THE POTABLE WATER SYSTEM IS DEPRESSURIZED. A PRESSURIZED SYSTEM CAN CAUSE INJURY TO PERSONS WHEN THEY DO WORK ON IT.

WARNING: MAKE SURE THAT THE EQUIPMENT YOU USE FOR THIS PROCEDURE IS CLEAN AND APPROVED FOR THE POTABLE WATER SYSTEM. IF NOT IT CAN CAUSE CONTAMINATION OF THE POTABLE WATER SYSTEM.

(a) Remove the PLUG-BLANKING from each disconnected line end.
(b) Connect the potable water pipe (38) to the fitting (36) and tighten the nut (37).
(4) Connect the waste water connections:
(a) Remove the PLUG-BLANKING from each disconnected line end.
(b) Connect the waste water hose (33) to the pipe (35) and tighten the clamps (34).
(c) Install the access cover (23) with the screws (24).
(d) Close the door (22).
(5) Connect the ventilation connections:
(a) Remove the PLUG-BLANKING from each disconnected line end.
(b) Connect the exhaust air hose (32) to the pipe (30) and tighten the clamps (31).
(c) Connect the fresh air hose (27) to the pipe (29) and tighten the clamp (28).
(d) Install the pelmets (26) and (20) with the screws (25) and (21).
(6) Connect the electrical connections:

Electrical Connections of the Forward Galley Unit - G1 ** ON A/C NOT FOR ALL

(a) Connect the bonding straps:

CAUTION: MAKE SURE THAT THE BONDING STRAP(S) IS(ARE) CONNECTED BEFORE YOU CONNECT THE ELECTRICAL CONNECTOR(S).

1 Put the bonding straps (14) in position and install the washers (13), the bolts (12) and the nuts (11) (Ref. AMM TASK 20-28-00-912-802).
(b) Install the clamps (1) with the washers (2) and the locknuts (3).
(c) Install the clamps (8) with the washer (9) and the bolt (10).
(d) Connect the electrical wires, ref. ESPM 2044520:

CAUTION: REFER TO THE MATCH MARKS MADE DURING THE REMOVAL WHEN YOU CONNECT THE ELECTRICAL WIRES. IF YOU MAKE AN ERROR WHEN YOU CONNECT THE WIRES YOU WILL CAUSE DAMAGE TO EQUIPMENT.

1 Refer to the match marks and connect the wires (7) with the nuts (6).
(e) Install the cover (4) with the screws (5).
1 TORQUE the screws (5) to between 0.1 and 0.08 m.daN (8.85 and 7.08 lbf.in )

.
(f) Safety the screws:

1 Safety the screws (5) with the lockwire stainless steel 0,8MM DIA, 14QFB1Wire-Locking Dia: 0.8 mm CRES Nickel Alloy -.
(7) Install all the decorative material, removed during the removal procedure.
(8) Make sure that the work area is clean and clear of tools and other items.

Subtask 25-31-42-420-050-EY ** ON A/C NOT FOR ALL

H. Galley Assembly
(1) For the assembly of the galley refer to the manufacturer's Component Maintenance Manual CMM 2535038.

Subtask 25-31-42-420-051-FP ** ON A/C NOT FOR ALL

I. Installation of the Forward Galley

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

(1) Unless specified, TORQUE all nuts, bolts and screws (Ref. AMM TASK 20-21-11-911-001).
(2) Install the lower attachments:

Attachment of the Galley ** ON A/C NOT FOR ALL

WARNING: SUPPORT THE UNIT/ASSEMBLY. THE UNIT/ASSEMBLY IS HEAVY. IF YOU DO NOT SUPPORT IT, IT WILL FALL. THIS CAN CAUSE INJURY TO PERSONS, AND/OR DAMAGE TO EQUIPMENT.

(a) Apply Synthetic Oil base Grease-General Purpose Clay Thickened - (Material No.03GBB1) to the bushes (59) and put them in position.
(b) Install the new AIPC 25-31-01-11-020 PACKINGS (60).
(c) Put the rings (61) and the washers (62) in position.
(d) Put the bush (80) in position.
(e) Install the new AIPC 25-31-01-11-020 PACKING (79).
(f) Put the outer eccentric bush (78) and the inner eccentric bush (77) in position.
(g) Prevent damage to the component interfaces and the adjacent area.
(h) Carefully put the galley in position.
(i) Turn the bushes (63) clockwise or conterclockwise to adjust the vertical position of the galley.
(j) Put the outer eccentric bushes (56) and the inner eccentric bushes (55) in position.
(k) If necessary, put the washers (54) in position.
(l) Put the washers (53) in position and install the bolts (52).
(m) TORQUE the bolts (52) to between 4.068 and 2.486 m.daN (30.00 and 18.33 lbf.ft )

.
(n) Put the washer (76) in position and install the bolt (75).
(o) TORQUE the bolt (75) to between 4.068 and 2.486 m.daN (30.00 and 18.33 lbf.ft )

.
(p) Put the seal (70) and the seal plates (68) in position and install the screws (69).
(q) Put the covers (57) in position and install the screws (58).
(r) Put the block assembly (81) in position and install the screws (82).
(s) Apply Double Sided Adhesive Tape-- Foam Base - (Material No.05PAC1) to the fillers (72) and install them.
(t) Put the wheel guides (71) and the washers (73) in position and install the screws (74).
(3) Install the upper attachments:

Attachment of the Galley ** ON A/C NOT FOR ALL

(a) Put the bracket (66) in position and install the quick-release pins (67).
(b) Put the tie rods (84) in their correct position on the aircraft structure and install the quick-release pins (83).
(c) If necessary, adjust the tie rods (84):

1 Remove and discard the lockwire from the locknuts (86).
2 Loosen the locknuts (86).
3 Hold the tie rod end that is not installed.
4 Turn the tie rod barrel (85) until you can install the quick-release pins (83) easily.
5 Tighten the locknuts (86).
6 Do a check of the tie rod (84) for correct installation:

Put short pieces of the lockwire stainless steel 0,8MM DIA, 14QFB1Wire-Locking Dia: 0.8 mm CRES Nickel Alloy -, into the safety holes at the tie rods end.
Make sure that the lockwire does not go through the safety holes.
If it does, install a new tie rod.

7 Safety the locknuts (86) with the lockwire stainless steel 0,8MM DIA, 14QFB1Wire-Locking Dia: 0.8 mm CRES Nickel Alloy -.
(d) Put the cover (65) in position and install the screws (64).
(4) Connect the galley supply connections:

Galley - Supply Connections ** ON A/C NOT FOR ALL

WARNING: MAKE SURE THAT THE EQUIPMENT YOU USE FOR THIS PROCEDURE IS CLEAN AND APPROVED FOR THE POTABLE WATER SYSTEM. IF NOT IT CAN CAUSE CONTAMINATION OF THE POTABLE WATER SYSTEM.

WARNING: DO NOT DO WORK ON THE WASTE WATER SYSTEM AND THE POTABLE WATER SYSTEM AT THE SAME TIME. THIS WILL PREVENT CONTAMINATION OF THE POTABLE WATER SYSTEM. SUCH CONTAMINATION CAN BE DANGEROUS TO HEALTH.

WARNING: ALWAYS USE RUBBER GLOVES WHEN YOU DO WORK:

ON THE WASTE WATER SYSTEM, OR
ON PARTS THAT HAVE CONTAMINATION FROM THE WASTE WATER SYSTEM.

WHEN YOU COMPLETE THE WORK PROCEDURE, CLEAN YOUR HANDS WITH SOAP AND WATER. THIS WILL PREVENT INFECTION (WASTE WATER IS DANGEROUS FOR HEALTH).

(a) Remove the PLUG-BLANKING from each disconnected line end.
(b) Connect the potable water hose (34) to the fitting (32) and tighten the nut (33).
(c) TORQUE the nut (33) to between 5.81 and 5.27 m.daN (42.85 and 38.86 lbf.ft )

.
(d) If necessary, put the insulation (35) in its correct position.
(e) Connect the waste water hose (29) to the pipe (31) and tighten the clamp (30).
(f) If necessary, put the insulation (28) in its correct position.
(g) Connect the exhaust air hose (25) to the pipe (27) and tighten the clamps (26).
(h) Connect the fresh air hose (23) to the pipe (24) and tighten the clamp (22).
(i) Put the cover (20) in position and install the screws (21).
(5) Connect the electrical connections:

Electrical Connections ** ON A/C NOT FOR ALL

Attachment of the Galley ** ON A/C NOT FOR ALL

(a) Put the bonding straps (1) and the washers (2) in position and install the bolts (3) and the nuts (4) (Ref. AMM TASK 20-28-00-912-802).
(b) Put the clamps (11) in position and install the bolt (12).
(c) Put the clamps (13) and the washer (15) in position and install the nuts (14).
(d) Connect the electrical wires:

CAUTION: MAKE SURE THAT THE BONDING STRAP(S) IS(ARE) CONNECTED BEFORE YOU CONNECT THE ELECTRICAL WIRE(S).

CAUTION: REFER TO THE MATCH MARKS MADE DURING THE REMOVAL WHEN YOU CONNECT THE ELECTRICAL WIRES. IF YOU MAKE AN ERROR WHEN YOU CONNECT THE WIRES YOU WILL CAUSE DAMAGE TO EQUIPMENT.

1 Connect the electrical wires (5), put the spacers (6) in position, connect the electrical wires (7) and install the nuts (8).
2 TORQUE the nuts (8) to between 0.35 and 0.30 m.daN (30.97 and 26.55 lbf.in )

.
(e) Put the cover (10) in position and tighten the screws (9).
(f) TORQUE the screws (9) to between 0.10 and 0.08 m.daN (8.85 and 7.08 lbf.in )

(g) Safety the screws (9) with the lockwire stainless steel 0,8MM DIA, 14QFB1Wire-Locking Dia: 0.8 mm CRES Nickel Alloy -.
(h) Put the pelmets (50) in position and lock the fasteners (51).
(6) If removed, install all the decorative material.

Subtask 25-31-42-420-050-FF ** ON A/C NOT FOR ALL

J. Galley Assembly
(1) For the assembly of the galley refer to the manufacturer's Component Maintenance Manual CMM 2535031.

Subtask 25-31-42-420-051-FU ** ON A/C NOT FOR ALL

K. Installation of the Forward Galley Unit

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

(1) Unless specified, TORQUE all nuts, bolts and screws (Ref. AMM TASK 20-21-11-911-001).
(2) Install the lower attachments:

Attachment of the Galley ** ON A/C NOT FOR ALL

WARNING: SUPPORT THE UNIT/ASSEMBLY. THE UNIT/ASSEMBLY IS HEAVY. IF YOU DO NOT SUPPORT IT, IT WILL FALL. THIS CAN CAUSE INJURY TO PERSONS, AND/OR DAMAGE TO EQUIPMENT.

(a) Apply Synthetic Oil base Grease-General Purpose Clay Thickened - (Material No.03GBB1) to the bushes (59) and put them in position.
(b) Install the new AIPC 25-31-01-11-020 PACKINGS (60).
(c) Put the rings (61) and the washers (62) in position.
(d) Put the bush (86) in position.
(e) Install the new AIPC 25-31-01-11-020 PACKING (85).
(f) Put the outer eccentric bush (84) and the inner eccentric bush (83) in position.
(g) Prevent damage to the component interfaces and the adjacent area.
(h) Carefully put the galley in position.
(i) Turn the bushes (63) clockwise or counterclockwise to adjust the vertical position of the galley.
(j) Put the outer eccentric bushes (56) and the inner eccentric bushes (55) in position.
(k) If necessary, put the washers (54) in position.
(l) Put the washers (53) in position and install the bolts (52).
(m) TORQUE the bolts (52) to between 4.068 and 2.486 m.daN (30.00 and 18.33 lbf.ft )

.
(n) Put the washer (80) in position and install the bolt (79).
(o) TORQUE the bolt (79) to between 4.068 and 2.486 m.daN (30.00 and 18.33 lbf.ft )

.
(p) Put the bumpers (81) in position and install the screws (82).
(q) Put the seal (70) and the seal plates (68) in position and install the screws (69).
(r) Put the covers (57) in position and install the screws (58).
(s) Apply Double Sided Adhesive Tape-- Foam Base - (Material No.05PAC1) to the fillers (72) and install them.
(t) Put the wheel guides (71) and the washers (73) in position and install the screws (74).
(3) Install the upper attachments:

Attachment of the Galley ** ON A/C NOT FOR ALL

(a) Put the bracket (66) in position and install the quick-release pins (67).
(b) Put the tie rods (76) in their correct position on the aircraft structure and install the quick-release pins (75).
(c) If necessary, adjust the tie rods (76):

1 Remove and discard the lockwire from the locknuts (78).
2 Loosen the locknuts (78).
3 Hold the tie rod end that is not installed.
4 Turn the tie rod barrel (77) until you can install the quick-release pins (75) easily.
5 Tighten the locknuts (78).
6 Do a check of the tie rod (76) for correct installation:

Put short pieces of the lockwire stainless steel 0,8MM DIA, 14QFB1Wire-Locking Dia: 0.8 mm CRES Nickel Alloy -, into the safety holes at the tie rods end.
Make sure that the lockwire does not go through the safety holes.
If it does, install a new tie rod.

7 Safety the locknuts (78) with the lockwire stainless steel 0,8MM DIA, 14QFB1Wire-Locking Dia: 0.8 mm CRES Nickel Alloy -.
(d) Put the cover (65) in position and install the screws (64).
(4) Connect the galley supply connections:

Galley - Supply Connections ** ON A/C NOT FOR ALL

WARNING: MAKE SURE THAT THE EQUIPMENT YOU USE FOR THIS PROCEDURE IS CLEAN AND APPROVED FOR THE POTABLE WATER SYSTEM. IF NOT IT CAN CAUSE CONTAMINATION OF THE POTABLE WATER SYSTEM.

WARNING: ALWAYS USE RUBBER GLOVES WHEN YOU DO WORK:

ON THE WASTE WATER SYSTEM, OR
ON PARTS THAT HAVE CONTAMINATION FROM THE WASTE WATER SYSTEM.

WHEN YOU COMPLETE THE WORK PROCEDURE, CLEAN YOUR HANDS WITH SOAP AND WATER. THIS WILL PREVENT INFECTION (WASTE WATER IS DANGEROUS FOR HEALTH).

Electrical Connections ** ON A/C NOT FOR ALL

Attachment of the Galley ** ON A/C NOT FOR ALL

CAUTION: MAKE SURE THAT THE BONDING STRAP(S) IS(ARE) CONNECTED BEFORE YOU CONNECT THE ELECTRICAL WIRE(S).

CAUTION: REFER TO THE MATCH MARKS MADE DURING THE REMOVAL WHEN YOU CONNECT THE ELECTRICAL WIRES. IF YOU MAKE AN ERROR WHEN YOU CONNECT THE WIRES YOU WILL CAUSE DAMAGE TO EQUIPMENT.

.
(e) Put the cover (10) in position and tighten the screws (9).
(f) TORQUE the screws (9) to between 0.10 and 0.08 m.daN (8.85 and 7.08 lbf.in )

Subtask 25-31-42-420-050-GJ ** ON A/C NOT FOR ALL

L. Galley Assembly
(1) For the assembly of the galley refer to the manufacturer's Component Maintenance Manual CMMv 2535078:4050G.

Subtask 25-31-42-420-051-GO ** ON A/C NOT FOR ALL

M. Installation of the Forward Galley Unit

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

(1) Unless specified, TORQUE all nuts, bolts and screws (Ref. AMM TASK 20-21-11-911-001).
(2) Install the lower attachments:

Attachment of the Galley ** ON A/C NOT FOR ALL

WARNING: SUPPORT THE UNIT/ASSEMBLY. THE UNIT/ASSEMBLY IS HEAVY. IF YOU DO NOT SUPPORT IT, IT WILL FALL. THIS CAN CAUSE INJURY TO PERSONS, AND/OR DAMAGE TO EQUIPMENT.

(a) Apply the Synthetic Oil base Grease-General Purpose Clay Thickened - (Material No.03GBB1) to the bushes (59) and put them in position.
(b) Install the new AIPC 25-31-01-10-030 PACKINGS (60).
(c) Put the rings (61) and the washers (62) in position.
(d) Prevent damage to the component interfaces and the adjacent area.
(e) Carefully put the galley in position.
(f) Turn the bushes (63) clockwise or counterclockwise to adjust the vertical position of the galley.
(g) Put the outer eccentric bushes (56) and the inner eccentric bushes (55) in position.
(h) If necessary, put the washers (54) in position.
(i) Put the washers (53) in position and install the bolts (52).
(j) TORQUE the bolts (52) to between 4.068 and 2.486 m.daN (30.00 and 18.33 lbf.ft )

.
(k) Put the seal (72) and the seal plates (70) in position and install the screws (71).
(l) Put the covers (57) in position and install the screws (58).
(m) Apply Double Sided Adhesive Tape-- Foam Base - (Material No.05PAC1) to the fillers (74) and install them.
(n) Put the wheel guides (73) and the washers (75) in position and install the screws (76).
(3) Install the upper attachments:

Attachment of the Galley ** ON A/C NOT FOR ALL

(a) Put the bracket (77) in position and install the quick-release pins (78).
(b) Put the tie rods (65) in their correct position on the aircraft structure and install the quick-release pins (64).
(c) If necessary, adjust the tie rods (65):

1 Remove and discard the lockwire from the locknuts (67).
2 Loosen the locknuts (67).
3 Hold the tie rod end that is not installed.
4 Turn the tie rod barrel (66) until you can install the quick-release pins (64) easily.
5 Tighten the locknuts (67).
6 Do a check of the tie rods (65) for correct installation:

Put short pieces of the lockwire stainless steel 0,8MM DIA, 14QFB1Wire-Locking Dia: 0.8 mm CRES Nickel Alloy -, into the safety holes at the tie rod end.
Make sure that the lockwire does not go through the safety holes.
If it does, install a new tie rod.

7 Safety the locknuts (67) with the lockwire stainless steel 0,8MM DIA, 14QFB1Wire-Locking Dia: 0.8 mm CRES Nickel Alloy -.
(d) Put the cover (69) in position and install the screws (68).
(4) Connect the galley supply connections:

Galley - Supply Connections ** ON A/C NOT FOR ALL

WARNING: MAKE SURE THAT THE EQUIPMENT YOU USE FOR THIS PROCEDURE IS CLEAN AND APPROVED FOR THE POTABLE WATER SYSTEM. IF NOT IT CAN CAUSE CONTAMINATION OF THE POTABLE WATER SYSTEM.

WARNING: ALWAYS USE RUBBER GLOVES WHEN YOU DO WORK:

ON THE WASTE WATER SYSTEM, OR
ON PARTS THAT HAVE CONTAMINATION FROM THE WASTE WATER SYSTEM.

WHEN YOU COMPLETE THE WORK PROCEDURE, CLEAN YOUR HANDS WITH SOAP AND WATER. THIS WILL PREVENT INFECTION (WASTE WATER IS DANGEROUS FOR HEALTH).

Electrical Connections ** ON A/C NOT FOR ALL

Attachment of the Galley ** ON A/C NOT FOR ALL

CAUTION: MAKE SURE THAT THE BONDING STRAP(S) IS(ARE) CONNECTED BEFORE YOU CONNECT THE ELECTRICAL WIRE(S).

CAUTION: REFER TO THE MATCH MARKS MADE DURING THE REMOVAL WHEN YOU CONNECT THE ELECTRICAL WIRES. IF YOU MAKE AN ERROR WHEN YOU CONNECT THE WIRES YOU WILL CAUSE DAMAGE TO EQUIPMENT.

.
(e) Put the cover (10) in position and tighten the screws (9).
(f) TORQUE the screws (9) to between 0.10 and 0.08 m.daN (8.85 and 7.08 lbf.in )

Subtask 25-31-42-420-050-GR ** ON A/C NOT FOR ALL

N. Galley Assembly
(1) For the assembly of the galley refer to the manufacturer's Component Maintenance Manual CMMv 2535167:4050G.

Subtask 25-31-42-420-051-GS ** ON A/C NOT FOR ALL

O. Installation of the Forward Galley Unit

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

(1) Unless specified, TORQUE all nuts, bolts and screws (Ref. AMM TASK 20-21-11-911-001).
(2) Install the lower attachments:

Galley - Attachments ** ON A/C NOT FOR ALL

WARNING: SUPPORT THE UNIT/ASSEMBLY. THE UNIT/ASSEMBLY IS HEAVY. IF YOU DO NOT SUPPORT IT, IT WILL FALL. THIS CAN CAUSE INJURY TO PERSONS, AND/OR DAMAGE TO EQUIPMENT.

(a) Apply Synthetic Oil base Grease-General Purpose Clay Thickened - (Material No.03GBB1) to the bushes (59) and put them in position.
(b) Install the new AIPC 25-31-01-62-050 PACKINGS (60).
(c) Put the rings (61) and the washers (62) in position.
(d) Put the bush (88) in position.
(e) Install the new AIPC 25-31-01-62-050 PACKING (87).
(f) Put the outer eccentric bush (86) and the inner eccentric bush (85) in position.
(g) Prevent damage to the component interfaces and the adjacent area.
(h) Carefully put the galley in position.
(i) Turn the bushes (63) clockwise or counterclockwise to adjust the vertical position of the galley.
(j) Put the outer eccentric bushes (56) and the inner eccentric bushes (55) in position.
(k) If necessary, put the washers (54) in position.
(l) Put the washers (53) in position and install the bolts (52).
(m) TORQUE the bolts (52) to between 4.068 and 2.486 m.daN (30.00 and 18.33 lbf.ft )

.
(n) Put the washer (82) in position and install the bolt (81).
(o) TORQUE the bolt (81) to between 4.068 and 2.486 m.daN (30.00 and 18.33 lbf.ft )

.
(p) Put the bumpers (83) in position and install the screws (84).
(q) Put the seal (70) and the seal plates (69) in position and install the screws (68).
(r) Seal the galley/floor interface:
1 Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the seal (70) and the floor interface.
(s) Put the covers (57) in position and install the screws (58).
(t) Put the block assembly (76) in position and install the screws (75).
(u) Apply Double Sided Adhesive Tape-- Foam Base - (Material No.05PAC1) to the fillers (72) and install them.
(v) Put the wheel guides (71) and the washers (73) in position and install the screws (74).
(3) Install the upper attachments:

Galley - Attachments ** ON A/C NOT FOR ALL

(a) Put the bracket (66) in position and install the quick-release pins (67).
(b) Put the tie rods (78) in their correct position on the aircraft structure and install the quick-release pins (77).
(c) If necessary, adjust the tie rods (78):

1 Remove and discard the lockwire from the locknuts (80).
2 Loosen the locknuts (80).
3 Hold the tie rod end that is not installed.
4 Turn the tie rod barrel (79) until you can install the quick-release pins (77) easily.
5 Tighten the locknuts (80).
6 Do a check of the tie rod (78) for correct installation:

Put short pieces of the lockwire stainless steel 0,8MM DIA, 14QFB1Wire-Locking Dia: 0.8 mm CRES Nickel Alloy -, into the safety holes at the tie rods end.
Make sure that the lockwire does not go through the safety holes.
If it does, install a new tie rod.

7 Safety the locknuts (80) with the lockwire stainless steel 0,8MM DIA, 14QFB1Wire-Locking Dia: 0.8 mm CRES Nickel Alloy -.
(d) Put the cover (65) in position and install the screws (64).
(4) Connect the galley supply connections:

Galley - Supply Connections ** ON A/C NOT FOR ALL

WARNING: MAKE SURE THAT THE EQUIPMENT YOU USE FOR THIS PROCEDURE IS CLEAN AND APPROVED FOR THE POTABLE WATER SYSTEM. IF NOT IT CAN CAUSE CONTAMINATION OF THE POTABLE WATER SYSTEM.

WARNING: ALWAYS USE RUBBER GLOVES WHEN YOU DO WORK:

ON THE WASTE WATER SYSTEM, OR
ON PARTS THAT HAVE CONTAMINATION FROM THE WASTE WATER SYSTEM.

WHEN YOU COMPLETE THE WORK PROCEDURE, CLEAN YOUR HANDS WITH SOAP AND WATER. THIS WILL PREVENT INFECTION (WASTE WATER IS DANGEROUS FOR HEALTH).

Electrical Connections ** ON A/C NOT FOR ALL

Galley - Attachments ** ON A/C NOT FOR ALL

CAUTION: MAKE SURE THAT THE BONDING STRAP(S) IS(ARE) CONNECTED BEFORE YOU CONNECT THE ELECTRICAL WIRE(S).

CAUTION: REFER TO THE MATCH MARKS MADE DURING THE REMOVAL WHEN YOU CONNECT THE ELECTRICAL WIRES. IF YOU MAKE AN ERROR WHEN YOU CONNECT THE WIRES YOU WILL CAUSE DAMAGE TO EQUIPMENT.

.
(e) Put the cover (10) in position and tighten the screws (9).
(f) TORQUE the screws (9) to between 0.10 and 0.08 m.daN (8.85 and 7.08 lbf.in )

Subtask 25-31-42-420-050-HT ** ON A/C NOT FOR ALL

P. Galley Assembly
(1) You can find the detailed splitline procedure for this assembly in the Component Maintenance Manual (CMM). To find the CMM reference, you can use the applicable P/N in the IPC. You can use the FIN in the task title to find the applicable P/N.

Subtask 25-31-42-420-051-L0 ** ON A/C NOT FOR ALL

Q. Installation of the Forward Galley Unit

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

(1) Install the lower attachments:

Attachments of the Galley ** ON A/C NOT FOR ALL

WARNING: SUPPORT THE UNIT/ASSEMBLY. THE UNIT/ASSEMBLY IS HEAVY. IF YOU DO NOT SUPPORT IT, IT WILL FALL. THIS CAN CAUSE INJURY TO PERSONS, AND/OR DAMAGE TO EQUIPMENT.

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

(a) When you connect/install the components, refer to the match marks made during the removal procedure.
(b) Put the bushes (68) in position.
(c) Install the new AIPC 25-31-81-01-020 PACKINGS (67).
(d) Put the rings (76) and the washers (75) in position.
(e) Put the outer eccentric bush (66) and the inner eccentric bush (65) in position.
(f) Carefully put the galley in position.
(g) Make sure that the galley is first attached to the initial attachment points.
(h) Turn the bushes (74) clockwise or counterclockwise to adjust the vertical position of the galley.
(i) Put the outer eccentric bushes (73) and the inner eccentric bushes (72) in position.
(j) If necessary, put the washers (71) in position.
(k) Apply Synthetic Oil base Grease-General Purpose Clay Thickened - (Material No.03GBB1) on the bolts (70).
(l) Put the washers (62) in position and install the bolts (70).
(m) TORQUE the bolts (70) to between 3.00 and 2.49 m.daN (22.12 and 18.36 lbf.ft )

.
(n) Apply Threadlocking Adhesive-- Low strength - (Material No.05BAA1) on the thread of the bolt (61).
(o) Put the washer (62) in position and install the bolt (61).
(p) TORQUE the bolt (61) to between 4.07 and 2.49 m.daN (30.01 and 18.36 lbf.ft )

.
(q) Apply Threadlocking Adhesive-- Low strength - (Material No.05BAA1) on the threads of the screws (85).
(r) Put the seal (87) and the seal plates (86) in position and install the screws (85).
(s) TORQUE the screws (85) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in )

.
(t) Clean the seal plates (86), the heads of the screws (85) and/or the adjacent area.
(u) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) on the heads of the screws (85) and the seal plates (86).
(v) Seal the galley/floor interface:
1 Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) on the seal (87) and the floor interface.
(w) Apply Threadlocking Adhesive-- Low strength - (Material No.05BAA1) on the threads of the screws (99).
(x) Put the cover (98) in position and install the screws (99).
(y) TORQUE the screws (99) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in )

.
(z) Clean the cover (98), the heads of the screws (99) and/or the adjacent area.
(aa) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) on the heads of the screws (99) and the cover (98).
(ab) Apply Threadlocking Adhesive-- Low strength - (Material No.05BAA1) on the threads of the screws (64).
(ac) Put the bumpers (63) in position and install the screws (64).
(ad) TORQUE the screws (64) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in )

.
(ae) Apply Threadlocking Adhesive-- Low strength - (Material No.05BAA1) on the threads of the screws (77).
(af) Put the covers (78) in position and install the screws (77).
(ag) TORQUE the screws (77) to between 0.12 and 0.10 m.daN (10.62 and 8.85 lbf.in )

.
(ah) Clean the covers (78), the heads of the screws (77) and/or the adjacent area.
(ai) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) on the heads of the screws (77) and the covers (78).
(aj) Apply Threadlocking Adhesive-- Low strength - (Material No.05BAA1) on the threads of the screws (92).
(ak) Put the block assembly (93) in position and install the screws (92).
(al) TORQUE the screws (92) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in )

.
(am) Clean the block assembly (93), the heads of the screws (92) and/or the adjacent area.
(an) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) on the heads of the screws (92) and the block assembly (93).
(ao) If the fillers (88) are removed, apply Double Sided Adhesive Tape-- Foam Base - (Material No.05PAC1) on the fillers (88) and install them.
(ap) Apply Threadlocking Adhesive-- Low strength - (Material No.05BAA1) on the threads of the screws (91).
(aq) Put the wheel guides (89) and the washers (90) in position and install the screws (91).
(ar) TORQUE the screws (91) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in )

.
(as) Clean the wheel guides (89), the heads of the screws (91) and/or the adjacent area.
(at) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) on the heads of the screws (91) and the wheel guides (89).
(au) Apply Double Sided Adhesive Tape-- Foam Base - (Material No.05PAC1) on the kickstrips (84) and (97).
(av) Apply Threadlocking Adhesive-- Low strength - (Material No.05BAA1) on the threads of the screws (91) and (101).
(aw) Install the kickstrips (97), (84) and (96), the washers (90) and the screws (91) and (101).
(ax) TORQUE the screws (91) and (101) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in )

.
(ay) Clean the kickstrips (97), (84) and (96), the heads of the screws (91) and (101) and/or the adjacent area.
(az) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) on the heads of the screws (91) and (101) and the kickstrips (97), (84) and (96).
(2) Install the upper attachments:

Attachments of the Galley ** ON A/C NOT FOR ALL

(a) Put the bracket (95) and the tie rods (83) in position and install the quick-release pins (94).
(b) Put the tie rods (83) in their correct position on the aircraft structure and install the quick-release pins (80).
(c) If necessary, adjust the tie rod ends (81):

1 Remove and discard the lockwire from the locknuts (82).
2 Loosen the locknuts (82).
3 Hold the tie rod ends (81) that are not installed.
4 Turn the tie rods (83) until you can install the quick-release pins (80) and (94) easily.
5 Tighten the locknuts (82).
6 Do a check of the tie rods (83) for correct installation:

Put short pieces of 14QFB1Wire-Locking Dia: 0.8 mm CRES Nickel Alloy - into the safety holes at the tie rod ends (81).
Make sure that the lockwire does not go through the safety holes.
If it does, install new tie rods (83).

7 Safety the locknuts (82) with 14QFB1Wire-Locking Dia: 0.8 mm CRES Nickel Alloy - (Ref. AMM TASK 20-11-11-911-001).
(d) Connect the bonding strap (60) and install the washers (59) and (53) and the bolt (100). Do the bonding (Ref. AMM TASK 20-28-00-912-802).
(e) TORQUE the bolt (100) to between 0.28 and 0.23 m.daN (24.78 and 20.35 lbf.in )

.
(f) Put the cover (79) in position and engage the fasteners (69).
(3) Connect the galley supply connections:

Supply Connections of the Galley ** ON A/C NOT FOR ALL

WARNING: MAKE SURE THAT THE EQUIPMENT YOU USE FOR THIS PROCEDURE IS CLEAN AND APPROVED FOR THE POTABLE WATER SYSTEM. IF NOT IT CAN CAUSE CONTAMINATION OF THE POTABLE WATER SYSTEM.

WARNING: ALWAYS USE RUBBER GLOVES WHEN YOU DO WORK:

ON THE WASTE WATER SYSTEM, OR
ON PARTS THAT HAVE CONTAMINATION FROM THE WASTE WATER SYSTEM.

WHEN YOU COMPLETE THE WORK PROCEDURE, CLEAN YOUR HANDS WITH SOAP AND WATER. THIS WILL PREVENT INFECTION (WASTE WATER IS DANGEROUS FOR HEALTH).

(a) Remove the PLUG-BLANKING from each disconnected line end.
(b) Connect the potable water hose (33) to the fitting (31) and install the nut (32).
(c) TORQUE the nut (32) to between 5.76 and 5.31 m.daN (42.48 and 39.16 lbf.ft )

.
(d) Connect the waste water hose (29) to the pipe (30) and install the clamp (43).
(e) TORQUE the clamp (43) to between 0.31 and 0.25 m.daN (27.43 and 22.12 lbf.in )

.
(f) Connect the exhaust-air hose (25) to the pipe (27) and install the clamps (26).
(g) Tighten the clamps (26).
(h) Connect the fresh-air hose (24) to the pipe (23) and install the clamp (22).
(i) TORQUE the clamp (22) to between 0.31 and 0.25 m.daN (27.43 and 22.12 lbf.in )

.
(4) Connect the electrical connections:

Electrical Connections ** ON A/C NOT FOR ALL

(a) When you connect/install the components, refer to the match marks made during the removal procedure.
(b) Connect the bonding straps:
1 Connect the bonding straps (13) and install the washers (12), the bolts (11) and the nuts (14). Do the bonding (Ref. AMM TASK 20-28-00-912-802).
2 Tighten the bolts (11).
(c) Put the clamps (8) in position and install the bolt (9).
(d) Tighten the bolt (9).
(e) Put the clamps (1) and the washer (3) in position and install the nuts (2).
(f) Tighten the nuts (2).
(g) Connect the electrical wires, ref. ESPM 204452:

CAUTION: MAKE SURE THAT THE BONDING STRAP(S) IS(ARE) CONNECTED BEFORE YOU CONNECT THE ELECTRICAL WIRE(S).

CAUTION: REFER TO THE MATCH MARKS MADE DURING THE REMOVAL WHEN YOU CONNECT THE ELECTRICAL WIRES. IF YOU MAKE AN ERROR WHEN YOU CONNECT THE WIRES YOU WILL CAUSE DAMAGE TO EQUIPMENT.

1 Connect the electrical wires (7) and install the nuts (6).
2 TORQUE the nuts (6) to between 0.35 and 0.30 m.daN (30.97 and 26.55 lbf.in )

.
(h) Put the cover (4) in position and install the screws (5).
(i) TORQUE the screws (5) to between 0.10 and 0.08 m.daN (8.85 and 7.08 lbf.in )

(j) Safety the screws (5) with 14QEB1Wire-Locking Dia: 0.6 mm CRES Nickel Alloy - (Ref. AMM TASK 20-11-11-911-001).
(5) If removed, install all the decorative material.

Subtask 25-31-42-420-055-D ** ON A/C NOT FOR ALL

R. Galley Assembly
(1) You can find the detailed splitline procedure for this assembly in the Component Maintenance Manual (CMM). To find the CMM reference, you can use the applicable P/N in the IPC. You can use the FIN in the task title to find the applicable P/N.

Subtask 25-31-42-420-056-A ** ON A/C NOT FOR ALL

S. Installation of the Lower Attachments

Lower Attachments ** ON A/C NOT FOR ALL

WARNING: SUPPORT THE UNIT/ASSEMBLY. THE UNIT/ASSEMBLY IS HEAVY. IF YOU DO NOT SUPPORT IT, IT WILL FALL. THIS CAN CAUSE INJURY TO PERSONS, AND/OR DAMAGE TO EQUIPMENT.

(1) Install the adhesive tape on the installation points of the bushes (10) (Ref. AMM D/O 51-22-00-40).
(2) Put the bushes (10) and the new AIPC 25-31-81-01-020 PACKINGS (9) in position.
(3) Put the rings (8) and the washers (7) in position.
(4) Put the outer eccentric bushing (14) and the inner eccentric bushing (13) in position.
(5) Prevent damage to the component interfaces and the adjacent area.
(6) Carefully put the galley in position.
(7) Make sure that you first attach the galley to the initial attachment points.
(8) Turn the bushes (6) clockwise or counterclockwise to adjust the vertical position of the galley.
(9) Put the outer eccentric bushings (5) and the inner eccentric bushings (4) in position.
(10) If the washers (3) are removed, install them.
(11) Apply Synthetic Oil base Grease-General Purpose Lithium Thickened Low Temp. - (Material No.03GBC1) to the threads of the bolts (1).
(12) Install the washers (2) and the bolts (1).
(13) TORQUE the bolts (1) to between 3.00 and 2.49 m.daN (22.12 and 18.36 lbf.ft )

.
(14) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the thread of the bolt (11).
(15) Install the washer (2) and the bolt (11).
(16) TORQUE the bolt (11) to between 3.00 and 2.49 m.daN (22.12 and 18.36 lbf.ft )

Subtask 25-31-42-420-055-DY ** ON A/C NOT FOR ALL

T. Galley Assembly
(1) For the assembly of the galley, CMM 2571001.

Subtask 25-31-42-420-056-G ** ON A/C NOT FOR ALL

U. Installation of the Lower Attachments

Lower Attachments ** ON A/C NOT FOR ALL

WARNING: SUPPORT THE UNIT/ASSEMBLY. THE UNIT/ASSEMBLY IS HEAVY. IF YOU DO NOT SUPPORT IT, IT WILL FALL. THIS CAN CAUSE INJURY TO PERSONS, AND/OR DAMAGE TO EQUIPMENT.

(1) Install the adhesive tape on the installation points of the bushes (10) (Ref. AMM D/O 51-22-00-40).
(2) Put the bushes (10) and the new AIPC 25-31-81-05-030 PACKINGS (9) in position.
(3) Put the rings (8) and the washers (7) in position.
(4) Put the outer eccentric bushing (14) and the inner eccentric bushing (13) in position.
(5) Prevent damage to the component interfaces and the adjacent area.
(6) Carefully put the galley in position.
(7) Make sure that you first attach the galley to the initial attachment points.
(8) Turn the bushes (6) clockwise or counterclockwise to adjust the vertical position of the galley.
(9) Put the outer eccentric bushings (5) and the inner eccentric bushings (4) in position.
(10) If the washers (3) are removed, install them.
(11) Apply Synthetic Oil base Grease-General Purpose Lithium Thickened Low Temp. - (Material No.03GBC1) to the threads of the bolts (1).
(12) Install the washers (2) and the bolts (1).
(13) TORQUE the bolts (1) to between 3.00 and 2.49 m.daN (22.12 and 18.36 lbf.ft )

Subtask 25-31-42-420-057-D ** ON A/C NOT FOR ALL

V. Installation of the Floor Seal(s) and the Covers

Floor Seal(s) and Covers ** ON A/C NOT FOR ALL

(1) When you connect/install the components, refer to the match marks made during the removal procedure.
(2) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (4).
(3) Put the cover (5) in position and install the screws (4).
(4) TORQUE the screws (4) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in )

.
(5) Clean the cover (5), the heads of the screws (4) and the adjacent area.
(6) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the heads of the screws (4) and the cover (5).
(7) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (1).
(8) Put the seal(s) (3) and the seal plates (2) in position, then install the screws (1).
(9) TORQUE the screws (1) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in )

.
(10) Clean the seal plates (2), the heads of the screws (1) and the adjacent area.
(11) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the heads of the screws (1) and the seal plates (2).
(12) Seal the galley/floor interfaces:
(a) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the seal(s) (3) and the floor interfaces.
(13) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (8).
(14) Put the covers (9) in position and install the screws (8).
(15) TORQUE the screws (8) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in )

.
(16) Clean the covers (9), the heads of the screws (8) and the adjacent area.
(17) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the heads of the screws (8) and the covers (9).
(18) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (6).
(19) Put the block assembly (7) in position and install the screws (6).
(20) TORQUE the screws (6) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in )

.
(21) Clean the block assembly (7), the heads of the screws (6) and the adjacent area.
(22) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the heads of the screws (6) and the block assembly (7).

Subtask 25-31-42-420-058-D ** ON A/C NOT FOR ALL

W. Installation of the Wheel Guides and the Kickstrips

Wheel Guides and Kickstrips ** ON A/C NOT FOR ALL

(1) When you connect/install the components, refer to the match marks made during the removal procedure.
(2) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (6).
(3) Put the bumpers (5) in position and install the screws (6).
(4) TORQUE the screws (6) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in )

.
(5) Clean the bumpers (5), the heads of the screws (6) and the adjacent area.
(6) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the heads of the screws (6) and the bumpers (5).
(7) If the fillers (3) are removed, apply Double Sided Adhesive Tape-- Foam Base - (Material No.05PAC1) to the fillers (3) and install them.
(8) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (1).
(9) Put the wheel guides (4) in position, then install the washers (2) and the screws (1).
(10) TORQUE the screws (1) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in )

.
(11) Clean the wheel guides (4), the heads of the screws (1) and the adjacent area.
(12) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the heads of the screws (1) and the wheel guides (4).
(13) Apply Double Sided Adhesive Tape-- Foam Base - (Material No.05PAC1) to the kickstrip (10) and install it.
(14) Apply Double Sided Adhesive Tape-- Foam Base - (Material No.05PAC1) to the kickstrip (9) and put it in position.
(15) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the thread of the screw (8).
(16) Install the washer (2) and the screw (8).
(17) TORQUE the screw (8) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in )

.
(18) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (11).
(19) Put the kickstrip (7) in position, then install the washers (12) and the screws (11).
(20) TORQUE the screws (11) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in )

.
(21) Clean the kickstrips (10), (9) and (7), the heads of the screws (8) and (11) and the adjacent area.
(22) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the heads of the screws (8) and (11) and the kickstrips (10), (9) and (7).

Subtask 25-31-42-420-062-D ** ON A/C NOT FOR ALL

X. Installation of the Upper Attachments

Upper Attachments ** ON A/C NOT FOR ALL

(1) Put the bracket (6) and the tie-rods (3) in position and install the quick-release pins (5).
(2) Put the tie-rods (3) in their correct positions on the aircraft structure and install the quick-release pins (11).
(3) If necessary, adjust the tie-rods (3) as follows:
(a) Hold the tie-rod ends (4) that are not installed.
(b) Turn the tie-rods (3) clockwise or counterclockwise until you can install the quick-release pins (11) easily.
(c) Make sure that the tie-rods (3) are in the locked position.
(4) Release the bonding strap (9) from the bracket (6).
(5) Connect the bonding strap (9), then install the washers (10) and (8) and the screw (7).
(6) TORQUE the screw (7) to between 0.40 and 0.34 m.daN (35.40 and 30.09 lbf.in )

.
(7) Do the electrical resistance measurement and the final protection of the bonding point(s)
(Ref. AMM TASK 20-28-00-912-802).
(8) Put the cover (2) in position and engage the fasteners (1).

Subtask 25-31-42-420-064-B ** ON A/C NOT FOR ALL

Y. Installation of the Water Connections

Water Connections ** ON A/C NOT FOR ALL

WARNING: MAKE SURE THAT THE POTABLE WATER SYSTEM IS DEPRESSURIZED. A PRESSURIZED SYSTEM CAN CAUSE INJURY TO PERSONS WHEN THEY DO WORK ON IT.

WARNING: MAKE SURE THAT THE EQUIPMENT YOU USE FOR THIS PROCEDURE IS CLEAN AND APPROVED FOR THE POTABLE WATER SYSTEM. IF NOT IT CAN CAUSE CONTAMINATION OF THE POTABLE WATER SYSTEM.

WARNING: ALWAYS USE RUBBER GLOVES WHEN YOU DO WORK:

ON THE WASTE WATER SYSTEM, OR
ON PARTS THAT HAVE CONTAMINATION FROM THE WASTE WATER SYSTEM.

WHEN YOU COMPLETE THE WORK PROCEDURE, CLEAN YOUR HANDS WITH SOAP AND WATER. THIS WILL PREVENT INFECTION (WASTE WATER IS DANGEROUS FOR HEALTH).

(1) Remove the PLUG-BLANKING from each disconnected line end.
(2) Connect the potable water hose (7) to the fitting (5) with the nut (6).
(3) TORQUE the nut (6) to between 5.76 and 5.31 m.daN (42.48 and 39.16 lbf.ft )

.
(4) Put the clamp (3) in position on the waste water hose (2).
(5) Connect the waste water hose (2) to the pipe (4).
(6) TORQUE the clamp (3) to between 0.31 and 0.25 m.daN (27.43 and 22.12 lbf.in )

Subtask 25-31-42-420-065-D ** ON A/C NOT FOR ALL

Z. Installation of the Air Connections

Air Connections ** ON A/C NOT FOR ALL

(1) Remove the PLUG-BLANKING from each disconnected line end.
(2) Put the clamps (5) in position on the exhaust-air hose (4).
(3) Connect the exhaust-air hose (4) to the pipe (6).
(4) Tighten the clamps (5).
(5) Put the clamp (1) in position on the fresh-air hose (3).
(6) Connect the fresh-air hose (3) to the pipe (2).
(7) TORQUE the clamp (1) to between 0.31 and 0.25 m.daN (27.43 and 22.12 lbf.in )

Subtask 25-31-42-420-066-C ** ON A/C NOT FOR ALL

AA. Installation of the Electrical Connections

Electrical Connections ** ON A/C NOT FOR ALL

(1) Connect the bonding straps (1) and install the washers (2), screws (3) and nuts (4). Do the bonding (Ref. AMM TASK 20-28-00-912-802).
(2) Tighten the screws (3).
(3) Put the clamps (11) in position and install the screw (12).
(4) Tighten the screw (12).
(5) Put the clamps (13) in position and install the washer (15) and the nuts (14).
(6) Tighten the nuts (14).

CAUTION: MAKE SURE THAT THE BONDING STRAP(S) IS(ARE) CONNECTED BEFORE YOU CONNECT THE ELECTRICAL WIRE(S).

CAUTION: REFER TO THE MATCH MARKS MADE DURING THE REMOVAL WHEN YOU CONNECT THE ELECTRICAL WIRES. IF YOU MAKE AN ERROR WHEN YOU CONNECT THE WIRES YOU WILL CAUSE DAMAGE TO EQUIPMENT.

(7) Connect the electrical wires (5) and (7) and install the spacers (6) and the nuts (8) and tighten them. Refer to ESPM 204452.
(8) Put the cover (10) in position and tighten the screws (9). Refer to ESPM 204452.

(9) Safety the screws (9) with a new lockwire 14QEB1Wire-Locking Dia: 0.6 mm CRES Nickel Alloy - (Ref. AMM TASK 20-11-11-911-001).

Subtask 25-31-42-420-064-S ** ON A/C NOT FOR ALL

AB. Installation of the Water Connections

Water Connections ** ON A/C NOT FOR ALL

WARNING: MAKE SURE THAT THE POTABLE WATER SYSTEM IS DEPRESSURIZED. A PRESSURIZED SYSTEM CAN CAUSE INJURY TO PERSONS WHEN THEY DO WORK ON IT.

WARNING: MAKE SURE THAT THE EQUIPMENT YOU USE FOR THIS PROCEDURE IS CLEAN AND APPROVED FOR THE POTABLE WATER SYSTEM. IF NOT IT CAN CAUSE CONTAMINATION OF THE POTABLE WATER SYSTEM.

WARNING: ALWAYS USE RUBBER GLOVES WHEN YOU DO WORK:

ON THE WASTE WATER SYSTEM, OR
ON PARTS THAT HAVE CONTAMINATION FROM THE WASTE WATER SYSTEM.

WHEN YOU COMPLETE THE WORK PROCEDURE, CLEAN YOUR HANDS WITH SOAP AND WATER. THIS WILL PREVENT INFECTION (WASTE WATER IS DANGEROUS FOR HEALTH).

(1) Remove the PLUG-BLANKING from each disconnected line end.
(2) Put the clamp (17) in position on the potable water hose (15).
(3) Connect the potable water hose (15) to the fitting (13) with the nut (14).
(4) TORQUE the nut (14) to between 5.93 and 5.37 m.daN (43.73 and 39.60 lbf.ft )

.
(5) Put the clamp (11) in position on the waste water hose (10).
(6) Connect the waste water hose (10) to the pipe (12).
(7) TORQUE the clamp (11) to between 0.28 and 0.24 m.daN (24.78 and 21.24 lbf.in )

Subtask 25-31-42-420-065-I ** ON A/C NOT FOR ALL

AC. Installation of the Air Connections

Air Connections ** ON A/C NOT FOR ALL

(1) Remove the PLUG-BLANKING from each disconnected line end.
(2) Make sure that the line ends are clean and clear.
(3) Put the clamps (5) in position on the exhaust-air hose (4).
(4) Connect the exhaust-air hose (4) to the pipe (6).
(5) TORQUE the clamps (5) to between 0.06 and 0.05 m.daN (5.31 and 4.42 lbf.in )

.
(6) Put the clamp (1) in position on the fresh-air hose (3).
(7) Connect the fresh-air hose (3) to the pipe (2).
(8) TORQUE the clamp (1) to between 0.28 and 0.24 m.daN (24.78 and 21.24 lbf.in )

Subtask 25-31-42-420-066-Q ** ON A/C NOT FOR ALL

AD. Installation of the Electrical Connections

Electrical Connections ** ON A/C NOT FOR ALL

(1) Release the bonding straps (3) from the galley.
(2) Connect the bonding straps (3) as follows:
(a) Connect the bonding straps (3), then install the washers (2), the screws (1) and the nuts (4).
(b) Tighten the screws (1).
(c) Do the electrical resistance measurement and the final protection of the bonding point(s)
(Ref. AMM TASK 20-28-00-912-802).
(3) Connect the electrical wires (12) and (13) as follows:

CAUTION: MAKE SURE THAT THE BONDING STRAP(S) IS(ARE) CONNECTED BEFORE YOU CONNECT THE ELECTRICAL WIRE(S).

CAUTION: REFER TO THE MATCH MARKS MADE DURING THE REMOVAL WHEN YOU CONNECT THE ELECTRICAL WIRES. IF YOU MAKE AN ERROR WHEN YOU CONNECT THE WIRES YOU WILL CAUSE DAMAGE TO EQUIPMENT.

(a) Release the electrical wires (12) and (13) from the galley.
(b) Put the clamps (6) in position, then install the washer (8) and the nut (7).
(c) Tighten the nut (7).
(d) Put the clamps (9) in position and install the screw (10).
(e) Tighten the screw (10).
(f) Put the clamps (5) in position and install the nut (7).
(g) Tighten the nut (7).
(h) Put the spacers (11) in position and connect the electrical wires (12) and (13).
(i) Install the nuts (14) and tighten them ESPM 204452.
(4) Put the cover (16) in position and tighten the screws (15) ESPM 204452.

(5) Safety the screws (15) with 14QEB1Wire-Locking Dia: 0.6 mm CRES Nickel Alloy - (Ref. AMM TASK 20-11-11-911-001).

Subtask 25-31-42-410-053-K ** ON A/C NOT FOR ALL

AE. Preparation for the Test
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install these items of equipment:
(a) Install the oven(s) (Ref. AMM TASK 25-35-19-400-001).
(b) Install the beverage maker(s) (Ref. AMM TASK 25-35-21-400-001).
(c) Install the water boilers(s)/heater(s) (Ref. AMM TASK 25-35-27-400-001).
(d) Install the galley control panel (Ref. AMM TASK 25-35-34-400-001).

Subtask 25-31-42-410-053-P ** ON A/C NOT FOR ALL

AE. Preparation for the Test
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the items of equipment (Ref. AMM TASK 25-35-00-410-001).

Subtask 25-31-42-720-050-B ** ON A/C NOT FOR ALL

AF. Do the test of the bonding of the galley and the galley electrical equipment (Ref. AMM TASK 20-28-00-912-802).

Subtask 25-31-42-720-050-D ** ON A/C NOT FOR ALL

AF. Do the test of the bonding of the galley and the galley electrical equipment (Ref. AMM TASK 20-28-00-912-802).

Subtask 25-31-42-865-061-A ** ON A/C NOT FOR ALL

AG. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
122VU	ELEC/GALLEY/CNTOR	7MC	S28
122VU	ELEC/GALY & CAB/CTL	1XA	S26
122VU	AIR COND/LAV/GALLEY VENT CTL/EXTRACT FAN/CTL	5HU	U21
122VU	AIR COND/LAV/GALLEY VENT CTL/EXTRACT FAN/SPLY	6HU	U19
** ON A/C NOT FOR ALL
123VU	FWD GALLEY/FEEDER D	2MC	AD04
123VU	FWD GALLEY/FEEDER C	1MC	AE10
** ON A/C NOT FOR ALL
123VU	FWD GALLEY/FEEDER F	16MC	AC10
** ON A/C NOT FOR ALL
123VU	FWD GALLEY/FEEDER D	2MC	AE02
** ON A/C NOT FOR ALL
2000VU	POT/WASTE WIP-HEATER-LINE	21DW	A03
** ON A/C NOT FOR ALL
2000VU	POT WIP-HEATER-LINE	21DW	A03

Subtask 25-31-42-942-050-A ** ON A/C NOT FOR ALL

AH. Safety Precautions
(1) Remove the warning notice(s) from:

AIR COND panel 30VU
The HP and LP ground air-connectors
The water service panel.

Subtask 25-31-42-942-050-B ** ON A/C NOT FOR ALL

AH. Safety Precautions
(1) Remove the warning notice(s) from:

The AIR COND section of panel 30VU
The HP and LP ground-air connectors
The water service panel.

Subtask 25-31-42-613-050-B

DELETED

Subtask 25-31-42-710-050-B

DELETED

Subtask 25-31-42-710-050-J

DELETED

Subtask 25-31-42-710-050-Q ** ON A/C NOT FOR ALL

AJ. Operational Test of the Galley Systems
(1) Do a check of the air supply and the air exhaust systems as follows:
(a) Do the pre-conditioning with the APU (Ref. AMM TASK 12-33-21-618-001) or through the HP ground connection (Ref. AMM TASK 12-33-21-618-001).
(b) Do the functional test of the applicable air-extraction point. Do not de-energize the electrical circuits when the test is completed (Ref. AMM TASK 21-23-00-720-002).
(c) Turn the air outlet clockwise until it is in the closed position.
(d) Make sure that no air comes out from the air outlet.
(e) Examine all the air hoses and the connections for leaks.
Make sure that there are no leaks.
(f) If you find leaks, repair them.
(g) Turn the air outlet counterclockwise until it is in the open position.
(h) Make sure that the intensity of the airflow changes when you turn the air outlet.
(2) Do a check of the potable water system and the drain system as follows:
(a) Make sure that the potable water system is filled (Ref. AMM TASK 12-15-38-613-001).
(b) Pressurize the potable water system (Ref. AMM TASK 38-10-00-614-001).
(c) Examine all the potable water hoses for leaks.
Make sure that there are no leaks.
(d) If you find leaks, repair them.
(e) Operate the faucet and make sure that water flows.
(f) Let the water flow until it is clean.
(g) Examine all the waste water hoses for leaks.
Make sure that there are no leaks.
(h) If you find leaks, repair them.
(3) Do a check of the galley electrical system as follows:
(a) In the cockpit, on the overhead panel, on the ELEC section of panel 35VU:
1 Make sure that the COMMERCIAL pushbutton switch (22XN) is pushed (the OFF legend is off).
2 Make sure that the GALY & CAB pushbutton switch (2XA) is pushed (the OFF legend is off).
(b) On the galley control panel, make sure that all the circuit breakers are closed.
(c) Operate the work lights and make sure that they come on and go off correctly.

Subtask 25-31-42-420-054-AQ ** ON A/C NOT FOR ALL

AK. Installation of Components after the Test Procedure
(1) Installation of the components of the supply connections:

Supply Connections of the Galley ** ON A/C NOT FOR ALL

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

(a) Put the protective hose (34) in position and install the clamp (39).
(b) TORQUE the clamp (39) to between 0.31 and 0.25 m.daN (27.43 and 22.12 lbf.in )

.
(c) Put the insulation (40) in its correct position.
(d) Put the insulation (28) in its correct position.
(e) Put the cover (21) in position and engage the fasteners (20).
(f) Apply Double Sided Adhesive Tape-- Foam Base - (Material No.05PAC1) on the kickstrip (35) and install it.
(g) Apply Threadlocking Adhesive-- Low strength - (Material No.05BAA1) on the threads of the screws (37).
(h) Put the seal (38) and the seal plate (36) in position and install the screws (37).
(i) TORQUE the screws (37) to between 0.12 and 0.10 m.daN (10.62 and 8.85 lbf.in )

.
(j) Clean the kickstrip (35), the seal plate (36), the heads of the screws (37) and/or the adjacent area.
(k) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) on the heads of the screws (37), the seal plate (36) and the kickstrip (35).
(l) Seal the galley/floor interface:
1 Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) on the seal (38) and the floor interface.
(m) Apply Double Sided Adhesive Tape-- Foam Base - (Material No.05PAC1) on the kickstrips (41) and (42) and install them.
(n) Clean the kickstrips (41) and (42) and/or the adjacent area.
(o) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) on the kickstrips (41) and (42).
(2) Installation of the pelmets:

Attachments of the Galley ** ON A/C NOT FOR ALL

(a) When you connect/install the components, refer to the match marks made during the removal procedure.
(b) Hold the pelmets (50) in position.
(c) Install the spacers (55), clamps (54), washers (53) and bolts (52).
(d) TORQUE the bolts (52) to between 0.28 and 0.23 m.daN (24.78 and 20.35 lbf.in )

.
(e) Connect the bonding straps (58) and (57) and install the washers (59) and (53) and the bolt (56). Do the bonding (Ref. AMM TASK 20-28-00-912-802).
(f) TORQUE the bolt (56) to between 0.28 and 0.23 m.daN (24.78 and 20.35 lbf.in )

.
(g) Engage the quick connectors (51).

Subtask 25-31-42-420-054-BD ** ON A/C NOT FOR ALL

AK. Installation of the Components after the Test Procedure
(1) Install the components of the supply connections as follows:

Water Connections ** ON A/C NOT FOR ALL

(a) Put the protective hose (16) in position.
(b) Put the clamp (17) in position on the protective hose (16).
(c) TORQUE the clamp (17) to between 0.28 and 0.24 m.daN (24.78 and 21.24 lbf.in )

.
(d) Put the insulations (18) and (9) in position.
(e) Put the cover (2) in position and engage the fasteners (1).
(f) Apply Double Sided Adhesive Tape-- Foam Base - (Material No.05PAC1) to the filler (3) and install it.
(g) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (5).
(h) Put the seal (7) and the seal plate (4) in position, then install the screws (5).
(i) TORQUE the screws (5) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in )

.
(j) Seal the galley/floor interfaces:
1 Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the seal (7) and the floor interfaces.
(k) Apply Double Sided Adhesive Tape-- Foam Base - (Material No.05PAC1) to the kickstrips (6) and (8) and install them.
(l) Clean the kickstrips (6) and (8) and the adjacent area.
(m) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the kickstrips (6) and (8).
(2) Install the pelmets (3) and (1) as follows:

Pelmets ** ON A/C NOT FOR ALL

(a) Put the pelmets (3) and (1) in position.
(b) Release the bonding straps (6) and (7) from the related pelmets (3) and (1).
(c) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (11).
(d) Put the spacers (9) and the clamps (10) in position, then install the washers (5) and the screws (11).
(e) TORQUE the screws (11) to between 0.40 and 0.34 m.daN (35.40 and 30.09 lbf.in )

.
(f) Connect the bonding straps (7) and (6), then install the washers (8) and (5) and the screw (4).
(g) TORQUE the screw (4) to between 0.40 and 0.34 m.daN (35.40 and 30.09 lbf.in )

.
(h) Do the electrical resistance measurement and the final protection of the bonding point(s)
(Ref. AMM TASK 20-28-00-912-802).
(i) Engage the quick connectors (2).

Subtask 25-31-42-420-054-BP ** ON A/C NOT FOR ALL

AK. Installation of the Components after the Test Procedure
(1) Install the components of the supply connections as follows:

Water Connections ** ON A/C NOT FOR ALL

(a) Put the protective hose (8) in position.
(b) TORQUE the clamp (9) to between 0.31 and 0.25 m.daN (27.43 and 22.12 lbf.in )

.
(c) Put the insulation (10) and (1) in position.
(d) Put the cover (12) in position and engage the fasteners (11).
(e) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (15).
(f) Apply Double Sided Adhesive Tape-- Foam Base - (Material No.05PAC1) to the filler (13) and install it.
(g) Put the seal (17) and the seal plate (14) in position and install the screws (15).
(h) TORQUE the screws (15) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in )

.
(i) Seal the galley/floor interface as follows:
1 Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the seal (17) and the floor interface.
(j) Apply Double Sided Adhesive Tape-- Foam Base - (Material No.05PAC1) to the kick strip (16) and install it.
(k) Clean the kick strip (16) and/or the adjacent areas.
(l) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the kick strip (16).
(2) Install the pelmets (3) and (1) as follows:

Pelmets ** ON A/C NOT FOR ALL

(a) Put the pelmets (3) and (1) in position.
(b) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (11).
(c) Put the spacers (9) and the clamps (10) in position and install the washers (5) and the screws (11).
(d) TORQUE the screws (11) to between 0.40 and 0.34 m.daN (35.40 and 30.09 lbf.in )

.
(e) Connect the bonding straps (7) and (6) and install the washers (8) and (5) and the screw (4). Do the bonding (Ref. AMM TASK 20-28-00-912-802).
(f) TORQUE the screw (4) to between 0.40 and 0.34 m.daN (35.40 and 30.09 lbf.in )

.
(g) Engage the quick connectors (2).

5. Close-up
Subtask 25-31-42-410-050-J ** ON A/C NOT FOR ALL

A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) If a cockpit door camera is installed, install the hinge-mount fitting (Ref. AMM TASK 53-16-11-400-001).
(3) Install the cockpit door (Ref. AMM TASK 52-51-11-400-001).
(4) If the forward utility-area ceiling-panels are removed, install them (Ref. AMM TASK 25-23-42-400-001).
(5) Install the ceiling panels and the door frame linings in the area of the galley (Ref. AMM TASK 25-23-41-400-001) (Ref. AMM TASK 25-23-45-400-007).
(6) If necessary, install the curtain rail(s) and the curtain(s) (Ref. AMM TASK 25-26-41-400-001).
(7) Install all the items of non-electrical equipment in the galley.
(8) If the contents of the galley are removed, install them.
(9) Close all doors.
(10) Remove the ground support and maintenance equipment, the special and standard tools and all other items.

Subtask 25-31-42-410-050-AF ** ON A/C NOT FOR ALL

A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the galley equipment (Ref. AMM TASK 25-35-00-410-001).
(3) Install the cockpit door (Ref. AMM TASK 52-51-11-400-001).
(4) Install the ceiling panels (Ref. AMM TASK 25-23-41-400-001) and the door frame linings (Ref. AMM TASK 25-23-45-400-007) in the area of the galley.
(5) Install the curtain rail and the curtain, if removed (Ref. AMM TASK 25-26-41-400-001).
(6) Remove the ground support and maintenance equipment, the special and standard tools and all other items.

Subtask 25-31-42-410-050-AH ** ON A/C NOT FOR ALL

A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the galley equipment (Ref. AMM TASK 25-35-00-410-001).
(3) Install the cockpit door (Ref. AMM TASK 52-51-11-400-001).
(4) If a cockpit door camera is installed, install the hinge-mount fitting (Ref. AMM TASK 53-16-11-400-001).
(5) Install the ceiling panels (Ref. AMM TASK 25-23-41-400-001) and the door frame linings (Ref. AMM TASK 25-23-45-400-007) in the area of the galley.
(6) Install the curtain rail and the curtain, if removed (Ref. AMM TASK 25-26-41-400-001).
(7) Remove the ground support and maintenance equipment, the special and standard tools and all other items.

Subtask 25-31-42-410-050-BV ** ON A/C NOT FOR ALL

A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the galley equipment:
(a) Install the standard units, if removed.
(b) Put the galley trolleys in their correct positions.
(c) Put the waste trolley in its correct position.
(3) Install the ceiling panels (Ref. AMM TASK 25-23-41-400-001) and the door frame linings (Ref. AMM TASK 25-23-45-400-007) in the area of the galley.
(4) Install the curtain rail and the curtain, if removed (Ref. AMM TASK 25-26-41-400-001).
(5) Install the cockpit door (Ref. AMM TASK 52-51-11-400-001).
(6) If a cockpit door camera is installed, install the hinge-mount fitting (Ref. AMM TASK 53-16-11-400-001).
(7) Install the contents which were removed from the galley, if necessary.
(8) Remove the ground support and maintenance equipment, the special and standard tools and all other items.

Subtask 25-31-42-410-050-DO ** ON A/C NOT FOR ALL

A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) If a cockpit door camera is installed, install the hinge-mount fitting (Ref. AMM TASK 53-16-11-400-001).
(3) Install the cockpit door (Ref. AMM TASK 52-51-11-400-001).
(4) If removed, install the forward utility-area ceiling-panels (Ref. AMM TASK 25-23-42-400-001).
(5) Install the door frame linings in the area of the galley (Ref. AMM TASK 25-23-45-400-007).
(6) Install the ceiling panels in the area of the galley (Ref. AMM TASK 25-23-41-400-001).
(7) If removed, install the curtain rail(s) and the curtain(s) (Ref. AMM TASK 25-26-41-400-001).
(8) Install all the items of non-electrical equipment in the galley.
(9) If removed, install the contents of the galley.
(10) Close all doors.
(11) Remove the ground support and maintenance equipment, the special and standard tools and all other items.

Subtask 25-31-42-410-050-DR ** ON A/C NOT FOR ALL

A. Close Access
(1) Install all the items of non-electrical equipment in the galley.
(2) If the contents of the galley are removed, install them.
(3) Close all doors.
(4) Install the cockpit door (Ref. AMM TASK 52-51-11-400-001).
(5) If a cockpit door camera is installed, install the hinge mount fitting (Ref. AMM TASK 53-16-11-400-001).
(6) If the forward utility-area ceiling-panels are removed, install them (Ref. AMM TASK 25-23-42-400-001).
(7) Install the ceiling panels and the door frame linings in the area of the galley (Ref. AMM TASK 25-23-41-400-001) and (Ref. AMM TASK 25-23-45-400-007).
(8) If the curtain rail(s) and the curtain(s) are removed, install them (Ref. AMM TASK 25-26-41-400-001).
(9) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
(10) Make sure that the work area is clean and clear of tools and other items.

Subtask 25-31-42-862-050-A ** ON A/C NOT FOR ALL

B. De-energize the ground service network
(Ref. AMM TASK 24-42-00-862-001).

Subtask 25-31-42-862-050-B ** ON A/C NOT FOR ALL

B. De-energize the ground service network
(Ref. AMM TASK 24-42-00-862-001).

Subtask 25-31-42-862-050-D ** ON A/C NOT FOR ALL

B. De-energize the ground service network
(Ref. AMM TASK 24-42-00-862-001).

[Rev.10 from 2021] 2026.03.31 23:33:37 UTC