Removal of the Forward Galley Unit

TASK 25-31-42-000-001-A
Removal of the Forward Galley Unit

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	AR	CAP - BLANKING
No specific	AR	PLUG - BLANKING
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER
No specific	AR	SCRAPER - NON METALLIC
No specific	AR	WARNING NOTICE(S)

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
220	FWD CAB UTILITY AREAS

C. Referenced Information

REFERENCE	DESIGNATION
TASK 12-24-38-680-001-A	Draining of the Potable Water System (with Electrical Power)
TASK 24-42-00-861-001-A	Energize the Ground Service Network from the External Power
TASK 25-23-41-000-001-A	Removal of the Ceiling Panels
TASK 25-23-42-000-001-A	Removal 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 25-26-41-000-001-A	Removal of the Forward Curtain Rail
TASK 25-34-51-000-001-A	Removal of the Air Chiller Unit - Forward Galley
TASK 25-35-00-010-001-A	Removal of the Galley Equipment
TASK 25-35-19-000-001-A	Removal of the Oven(s)
TASK 25-35-21-000-001-A	Removal of the Beverage Maker(s)
TASK 25-35-27-000-001-A	Removal of the Water Boiler(s)/Heater(s)
TASK 25-35-34-000-001-A	Removal of the Galley Control Panel
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 53-16-11-000-001-A	Removal of the Mount Fitting at FR14
CMM 2535031
CMM 2535038
CMM 2571001
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
Attachment of the Galley - 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
Attachment of the Galley - G1 ** ON A/C NOT FOR ALL
Electrical Connections of the Forward Galley Unit - G1 ** ON A/C NOT FOR ALL
Supply Connections of the Forward Galley Unit - G1 ** ON A/C NOT FOR ALL
Upper and Lower Attachments of the Forward Galley Unit - G1 ** ON A/C NOT FOR ALL
Electrical Connections ** 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
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
Electrical Connections ** 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
Splitline - Supply Connections 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
Splitlines of the FWD Galley Unit G1 ** ON A/C NOT FOR ALL
Splitline - Electrical Connections of the Forward Galley - G1 ** ON A/C NOT FOR ALL
Splitline - Supply Connections 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
Pelmets ** ON A/C NOT FOR ALL
Electrical Connections ** ON A/C NOT FOR ALL
Air Connections ** ON A/C NOT FOR ALL
Water Connections ** ON A/C NOT FOR ALL
Water Connections ** ON A/C NOT FOR ALL
Upper Attachments ** ON A/C NOT FOR ALL
Wheel Guides and Kickstrips ** ON A/C NOT FOR ALL
Floor Seal(s) and Covers ** ON A/C NOT FOR ALL
Lower Attachments ** ON A/C NOT FOR ALL
Lower Attachments ** ON A/C NOT FOR ALL

3. Job Set-up
Subtask 25-31-42-861-050-A ** ON A/C NOT FOR ALL

A. Energize the ground service network
(Ref. AMM TASK 24-42-00-861-001).

Subtask 25-31-42-861-050-B ** ON A/C NOT FOR ALL

A. Energize the ground service network
(Ref. AMM TASK 24-42-00-861-001).

Subtask 25-31-42-861-050-D ** ON A/C NOT FOR ALL

A. Energize the ground service network
(Ref. AMM TASK 24-42-00-861-001).

Subtask 25-31-42-680-050-B ** ON A/C NOT FOR ALL

B. Drain the Potable Water System (Ref. AMM TASK 12-24-38-680-001).

Subtask 25-31-42-865-059-A ** ON A/C NOT FOR ALL

C. Open, safety and tag 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 25-31-42-860-050-A ** ON A/C NOT FOR ALL

D. Aircraft Maintenance Configuration
(1) Depressurize the potable water system (Ref. AMM TASK 38-10-00-614-002).
(2) Drain the potable water system (Ref. AMM TASK 12-24-38-680-001).

Subtask 25-31-42-941-050-A ** ON A/C NOT FOR ALL

E. Safety Precautions
(1) 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) Put the WARNING NOTICE(S) in position to tell persons not to operate these pushbutton switches.
(2) On the HP and LP ground-air connectors:
(a) Put the WARNING NOTICE(S) in position to tell persons not to connect the ground air supply.
(3) On the water service panel:
(a) Put the WARNING NOTICE(S) in position to tell persons not to do the servicing of the potable water system.

Subtask 25-31-42-941-050-B ** ON A/C NOT FOR ALL

E. Safety Precautions
(1) 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) Put the WARNING NOTICE(S) in position to tell persons not to operate these pushbutton switches.
(2) On the HP and LP ground-air connectors, put the WARNING NOTICE(S) in position to tell persons not to connect the ground air supply.
(3) On the water service panel, put the WARNING NOTICE(S) in position to tell persons not to do the servicing of the potable water system.

Subtask 25-31-42-010-050-Y ** ON A/C NOT FOR ALL

F. Get Access
(1) Open all applicable doors to get access to the parts that you must remove/disconnect.
(2) If necessary, remove the contents of the galley.
(3) Remove all the items of non-electrical equipment from the galley.
(4) Remove the items of equipment (Ref. AMM TASK 25-35-00-010-001).
(5) If the curtain(s) and the curtain rail(s) are installed, remove them (Ref. AMM TASK 25-26-41-000-001).
(6) Remove the ceiling panels and the door frame linings in the area of the galley (Ref. AMM TASK 25-23-41-000-001) and (Ref. AMM TASK 25-23-45-000-002).
(7) If necessary, remove the forward utility-area ceiling-panels (Ref. AMM TASK 25-23-42-000-001).
(8) Remove the cockpit door (Ref. AMM TASK 52-51-11-000-001).
(9) If a cockpit door camera is installed, remove the hinge-mount fitting (Ref. AMM TASK 53-16-11-000-001).

Subtask 25-31-42-010-050-AU ** ON A/C NOT FOR ALL

F. Get Access
(1) Remove the contents which are kept in the galley, if necessary.
(2) Remove the galley equipment.
(a) Remove the ovens, if installed, (Ref. AMM TASK 25-35-19-000-001).
(b) Remove the coffee maker, if installed (Ref. AMM D/O 25-35-15-00).
(c) Remove the water boiler, if installed (Ref. AMM TASK 25-35-27-000-001).
(d) Remove the air chiller, if installed (Ref. AMM TASK 25-34-51-000-001).
(e) Remove the galley trolleys.
(3) Remove the curtain and curtain rail, if installed (Ref. AMM TASK 25-26-41-000-001).
(4) Remove the ceiling panels (Ref. AMM TASK 25-23-41-000-001) and the door frame linings (Ref. AMM TASK 25-23-45-000-002) in the area of the galley.
(5) Remove the cockpit door (Ref. AMM TASK 52-51-11-000-001).

Subtask 25-31-42-010-050-AV ** ON A/C NOT FOR ALL

F. Get Access
(1) Remove the contents which are kept in the galley, if necessary.
(2) Remove the galley equipment (Ref. AMM TASK 25-35-00-010-001).
(3) Remove the curtain and curtain rail, if installed (Ref. AMM TASK 25-26-41-000-001).
(4) Remove the ceiling panels (Ref. AMM TASK 25-23-41-000-001) and the door frame linings (Ref. AMM TASK 25-23-45-000-002) in the area of the galley.
(5) Remove the cockpit door (Ref. AMM TASK 52-51-11-000-001).
(6) If a cockpit door camera is installed, remove the hinge-mount fitting (Ref. AMM TASK 53-16-11-000-001).

Subtask 25-31-42-010-050-DL ** ON A/C NOT FOR ALL

F. Get Access
(1) Open all applicable doors to get access to the parts that you must remove/disconnect.
(2) If necessary, remove the contents of the galley.
(3) Remove all the items of non-electrical equipment from the galley.
(4) Remove these items of equipment:
(a) Remove the oven(s) (Ref. AMM TASK 25-35-19-000-001).
(b) Remove the water boiler(s)/heater(s) (Ref. AMM TASK 25-35-27-000-001).
(c) Remove the beverage maker(s) (Ref. AMM TASK 25-35-21-000-001).
(d) Remove the galley control panel (Ref. AMM TASK 25-35-34-000-001).
(5) If the curtain(s) and the curtain rail(s) are installed, remove them (Ref. AMM TASK 25-26-41-000-001).
(6) Remove the ceiling panels and the door frame linings in the area of the galley (Ref. AMM TASK 25-23-41-000-001) and (Ref. AMM TASK 25-23-45-000-002).
(7) If necessary, remove the forward utility-area ceiling-panels (Ref. AMM TASK 25-23-42-000-001).
(8) Remove the cockpit door (Ref. AMM TASK 52-51-11-000-001).
(9) If a cockpit door camera is installed, remove the hinge-mount fitting (Ref. AMM TASK 53-16-11-000-001).

4. Procedure
Subtask 25-31-42-020-050-AG ** ON A/C NOT FOR ALL

A. Removal of the Galley Unit
(1) Remove all the decorative material, if necessary.
(2) Disconnect the Electrical Connections

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

(a) Remove and discard the lockwire from the screws (5).
(b) Loosen the screws (5) and remove the cover (4).
(c) Remove the wires.

CAUTION: MAKE MATCH MARKS ON ALL THE ELECTRICAL WIRES BEFORE YOU DISCONNECT THEM. IF YOU MAKE AN ERROR WHEN YOU CONNECT THE WIRES YOU WILL CAUSE DAMAGE TO EQUIPMENT.

1 Remove the nuts (6) and the wires (7).
(d) Remove the bolt (8), the washer (9) and the clamps (11) and (10).
(e) Remove the nut (12), the bolt (15), the washer (14) and the bonding strap (13).
(f) Remove the nuts (2) and the clamps (1) and (3).
(3) Disconnect the Galley Supply Connections

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

(a) Loosen the clamps (22) and disconnect the exhaust air hose (23) from the pipe (21).
(b) Loosen the clamp (25) and disconnect the fresh air pipe (24) from the pipe (26).
(c) Open the door (20).
(d) Loosen the clamps (31) and disconnect the waste water hose (32) from the pipe (30).
(e) Loosen the nut (28) and disconnect the potable water pipe (27) from the fitting (29).
(f) Put the PLUG-BLANKING in each disconnected line end.
(4) Remove the Upper Attachments

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

(a) Remove the quick-release pins (40) and disconnect the tie rods (42) from the A/C structure.
(5) Remove the Lower Attachments

Attachment of the Galley - 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) Remove the screws (50) and the covers (49).
(b) Remove the bolts (43), the washers (44) and the plates (45).
(c) Remove the shims (46).
(d) Identify the number and position of the shims (46) for the installation.
(e) Remove the bushings (47) and (48).
(f) Prevent damage to the component interfaces and the adjacent area.
(g) Carefully lift the galley and move it to the center of the cabin.

Subtask 25-31-42-020-051-AF ** ON A/C NOT FOR ALL

B. Disconnect the Galley Splitline

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

(1) Disconnect the Galley Supply Splitlines

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

(a) Disconnect the control cable (60) from the ring (61).
(b) Loosen the clamp (63) and disconnect the pipe (64) from the sink (62).
(c) Loosen the clamps (66) and disconnect the elbows (65) from the pipes (67).
(d) Disconnect all the remaining splitline supply connections as necessary.
(e) Put the PLUG-BLANKING in each disconnected line end.

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.

(2) Disconnect 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) Remove the screws (72) and the pelmet (70).
(c) Remove the screw (73), the washers (75) and the screws (74).
(d) Remove the screws (77) and the washers (76).
(e) Remove the screws (90), the covers (89) and the screws (91).
(f) Remove the screws (87), the covers (86), the screws (88) and the special nuts (85).
(g) Carefully disconnect the galley module (71) from the galley module (78).
(h) Remove the screws (81) and (83), the washers (84) and the support strut (82).
(i) Remove the screw (79).
(j) Remove the remaining screws (87), covers (86), screws (88) and special nuts (85).
(k) Remove all the remaining splitline screws as necessary.
(l) Carefully disconnect the galley module (78) from the galley module (80).
(3) Remove the floor fittings

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

(a) Remove the plates (56), the bolts (55), the washers (54) and the floor fittings (53).
(b) Remove and discard the packings (52).
(c) Remove the bushings (51).

Subtask 25-31-42-020-050-AI ** ON A/C NOT FOR ALL

C. Removal of the Galley Unit
(1) Remove all the decorative material, if necessary.
(2) Disconnect the Electrical Connections

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

(a) Remove and discard the lockwire from the screws (5).
(b) Loosen the screws (5) and remove the cover (4).
(c) Remove the wires.

CAUTION: MAKE MATCH MARKS ON ALL THE ELECTRICAL WIRES BEFORE YOU DISCONNECT THEM. IF YOU MAKE AN ERROR WHEN YOU CONNECT THE WIRES YOU WILL CAUSE DAMAGE TO EQUIPMENT.

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

(a) Loosen the clamps (24) and disconnect the exhaust air hose (23) from the pipe (25).
(b) Loosen the clamp (27) and disconnect the fresh air pipe (26) from the pipe (28).
(c) Loosen the clamps (33) and disconnect the waste water hose (34) from the pipe (32).
(d) Loosen the nut (30) and disconnect the potable water pipe (29) from the fitting (31).
(e) Put the PLUG-BLANKING in each disconnected line end.
(4) Remove the Upper Attachments

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

(a) Remove the quick-release pins (40) and disconnect the tie rods (42) from the A/C structure.
(5) Remove the Lower Attachments

Attachment of the Galley - 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) Remove the screws (43), the washers (44) and the wheel guides (45).
(b) Remove the screws (52) and the covers (51).
(c) Remove the bolts (46), the washers (47) and the plates (48).
(d) Remove the bushings (49) and (50).
(e) Remove the bolt (59), the washer (60) and the spacer (61).
(f) Remove the bushings (62) and (63).
(g) Prevent damage to the component interfaces and the adjacent area.
(h) Carefully lift the galley and move it to the center of the cabin.

Subtask 25-31-42-020-051-AH ** ON A/C NOT FOR ALL

D. Disconnect the Galley Splitline

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

(1) Disconnect the Galley Supply Splitlines

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

(a) Disconnect the control cable (70) from the ring (71).
(b) Loosen the clamp (73) and disconnect the pipe (74) from the sink (72).
(c) Loosen the nut (76) and disconnect the pipe (75) from the fitting (77).
(d) Disconnect all the remaining splitline supply connections as necessary.
(e) Put the PLUG-BLANKING in each disconnected line end.

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.

(2) Disconnect 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) Remove the screws (82) and the pelmet (80).
(c) Remove the screws (83) and (84).
(d) Remove the screws (90), the covers (89), the screws (91) and the special nuts (88).
(e) Remove the screws (93), the covers (92) and the screws (94)
(f) Carefully disconnect the galley module (81) from the galley module (85).
(g) Remove the screw (86).
(h) Remove the remaining screws (90), covers (89), screws (91) and special nuts (88).
(i) Remove all the remaining splitline screws as necessary.
(j) Carefully disconnect the galley module (85) from the galley module (87).
(3) Remove the floor fittings

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

(a) Remove the plates (58), the bolts (57), the washers (56) and the floor fittings (55).
(b) Remove and discard the packings (54).
(c) Remove the bushings (53).
(d) Remove the bushing (64), the bolt (65), the washer (66) and the bushing (67).
(e) Remove and discard the packing (68).

Subtask 25-31-42-020-050-CV ** ON A/C NOT FOR ALL

E. Removal of the Forward Galley Unit G1
(1) Remove all the decorative material, if necessary.
(2) Disconnect the electrical connections:

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

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.

(a) Remove and discard the lockwire from the screws (5).
(b) Loosen the screws (5) and remove the cover (4).
(c) Disconnect the electrical wires:

CAUTION: MAKE MATCH MARKS ON ALL THE ELECTRICAL WIRES BEFORE YOU DISCONNECT THEM. IF YOU MAKE AN ERROR WHEN YOU CONNECT THE WIRES YOU WILL CAUSE DAMAGE TO EQUIPMENT.

1 Remove the nuts (6) and disconnect the electrical wires (7).
(d) Remove the locknuts (3), the washers (2) and the clamps (1).
(e) Remove the bolt (10), the washer (9) and the clamps (8).
(f) Disconnect the bonding straps:

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

1 Remove the nuts (11), the bolts (12), the washers (13) and disconnect the bonding straps (14).
(3) Disconnect 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.

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) Open the door (22).
(b) Remove the screws (24) and the access cover (23).
(c) Loosen the nut (37) and disconnect the potable water pipe (38) from the fitting (36).
(d) Put the PLUG-BLANKING in each disconnected line end.
(4) Disconnect the waste water connections:
(a) Loosen the clamps (34) and disconnect the waste water hose (33) from the pipe (35).
(b) Put the PLUG-BLANKING in each disconnected line end.
(5) Disconnect the ventilation connections:
(a) Remove the screws (21) and (25) and the pelmets (20) and (26).
(b) Loosen the clamp (28) and disconnect the fresh air hose (27) from the pipe (29).
(c) Loosen the clamps (31) and disconnect the exhaust air hose (32) from the pipe (30).
(d) Put the PLUG-BLANKING in each disconnected line end.
(6) Remove the upper and the lower attachments:

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

(a) Remove the quick-release pins (44) and disconnect the tie rods (43) from the A/C structure.

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.

(b) Remove the screws (68) and the wheel guides (69).
(c) Remove the screws (59), (65) and (66) and the plates (60), (64) and (67).
(d) Remove the screws (61) and the plates (62).
(e) Remove the screws (70) and the plate (71).
(f) Remove the seal (63).
(g) Remove the screws (51) and the covers (52).
(h) Remove the bolts (45), the washers (46) and the plates (47).
(i) Record the number and position of the shims (48) for the installation procedure and remove them.
(j) Remove the bushings (49) and (50).
(k) Prevent damage to the component interfaces and the adjacent area.
(l) Carefully lift and move the galley to the centerline of the aircraft.

Subtask 25-31-42-020-051-DD ** ON A/C NOT FOR ALL

F. Disconnection of the Galley Splitline

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

(1) Disconnect the splitline electrical connections:

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

(a) Remove the galley control panel, if necessary (Ref. AMM TASK 25-35-34-000-001).
(b) Disconnect the electrical plugs (84) and (87) from the electrical receptacles (85) and (86).
(c) Disconnect all the remaining electrical connections as necessary.
(d) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(2) Disconnect the potable water connections:

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.

(a) Remove the screws (96), the clamps (97) and the spacers (98).
(b) Loosen the nut (91) and disconnect the pipe (92) from the T-fitting (90).
(c) Loosen the nut (94) and disconnect the pipe (95) from the fitting (93).
(d) Put the PLUG-BLANKING in each disconnected line end.
(3) Disconnect the waste water connections:
(a) Loosen the clamp (107) and disconnect the waste water hose (108) from the pipe (106).
(4) Disconnect the ventilation connections:
(a) Remove the screw (100).
(b) Loosen the clamp (101) and disconnect the exhaust air hose (99) from the exhaust air duct (102).
(c) Loosen the clamp (104) and disconnect the fresh air hose (105) from the pipe (103).
(d) Put the PLUG-BLANKING in each disconnected line end.
(e) Disconnect all the remaining splitline supply connections as necessary.
(5) Disconnect the galley at the splitline:

Splitlines 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.

NOTE: The splitline screws and bolts are painted red.

(b) Remove the screws (122) and the plate (121).
(c) Remove the screws (111) and the strip (112).
(d) Remove the screws (114) and the wheel guides (113).
(e) Remove the screws (118) and (119).
(f) Remove the screws (117) and the access panel (116).
(g) Remove all the remaining splitline screws as necessary.
(h) Carefully disconnect the galley modules (110) and (120) and remove them and the disconnected components from the aircraft.
(6) Remove the floor fittings:

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

(a) Record the number and position of the shims (53) for the installation procedure and remove them.
(b) Remove the bolts (54), the washers (55) and the floor fittings (56).
(c) Remove and discard the packings (57).
(d) Remove the bushings (58).

Subtask 25-31-42-020-050-EX ** ON A/C NOT FOR ALL

G. Removal of the Forward Galley Unit
(1) If necessary, remove all the decorative material.
(2) Disconnect the electrical connections:

Electrical Connections ** ON A/C NOT FOR ALL

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

(a) Release the fasteners (51) and remove the pelmets (50).
(b) Remove and discard the lockwire from the screws (9).
(c) Loosen the screws (9) and remove the cover (10).
(d) Disconnect the electrical wires:

CAUTION: MAKE MATCH MARKS ON ALL THE ELECTRICAL WIRES BEFORE YOU DISCONNECT THEM. IF YOU MAKE AN ERROR WHEN YOU CONNECT THE WIRES YOU WILL CAUSE DAMAGE TO EQUIPMENT.

1 Remove the nuts (8), disconnect the electrical wires (7), remove the spacers (6) and disconnect the electrical wires (5).
(e) Remove the nuts (14), the washer (15) and the clamps (13).
(f) Remove the bolt (12) and the clamps (11).

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

(g) Remove the nuts (4), the bolts (3), the washers (2) and the bonding straps (1).
(3) Disconnect 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 screws (21) and the cover (20).
(b) If necessary, push up the insulation (28) from the waste water hose (29).
(c) Loosen the clamp (30) and disconnect the waste water hose (29) from the pipe (31).
(d) If necessary, push up the insulation (35) from the potable water hose (34).
(e) Loosen the nut (33) and disconnect the potable water hose (34) from the fitting (32).
(f) Loosen the clamp (22) and disconnect the fresh air hose (23) from the pipe (24).
(g) Loosen the clamps (26) and disconnet the exhaust air hose (25) from the pipe (27).
(h) Put the PLUG-BLANKING in each disconnected line end.
(4) Remove the upper attachments:

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

(a) Remove the screws (68) and the cover (69).
(b) Remove the quick-release pins (64) and disconnect the tie rods (65) from the aircraft structure.
(c) Remove the quick-release pins (78) and the bracket (77).
(5) Remove 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) Remove the screws (76), the washers (75) and the wheel guides (73).
(b) Remove the fillers (74).
(c) Remove the screws (58) and the covers (57).
(d) Remove the screws (71), the seal plates (70) and the seal (72).
(e) Remove the bolts (52) and the washers (53).
(f) If installed, remove the washers (54).
(g) Remove the inner eccentric bushes (55) and the outer eccentric bushes (56).
(h) Prevent damage to the component interfaces and the adjacent area.
(i) Carefully lift the galley and move it to the centerline of the aircraft.
(j) Remove the washers (62) and the rings (61).
(k) Remove and discard the packings (60).
(l) Remove the bushes (59).

Subtask 25-31-42-020-051-FY ** ON A/C NOT FOR ALL

H. Galley Disassembly
(1) For the disassembly of the galley refer to the manufacturer's Component Maintenance Manual CMMv 2535078:4050G.

Subtask 25-31-42-020-050-EY ** ON A/C NOT FOR ALL

I. Removal of the Forward Galley Unit
(1) If necessary, remove all the decorative material.
(2) Disconnect the electrical connections:

Electrical Connections ** ON A/C NOT FOR ALL

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

CAUTION: MAKE MATCH MARKS ON ALL THE ELECTRICAL WIRES BEFORE YOU DISCONNECT THEM. IF YOU MAKE AN ERROR WHEN YOU CONNECT THE WIRES YOU WILL CAUSE DAMAGE TO EQUIPMENT.

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

(g) Remove the nuts (4), the bolts (3), the washers (2) and the bonding straps (1).
(3) Disconnect 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).

(a) Remove the screws (21) and the cover (20).
(b) If necessary, push up the insulation (35) from the potable water hose (34).
(c) Loosen the nut (33) and disconnect the potable water hose (34) from the fitting (32).
(d) If necessary, push up the insulation (28) from the waste water hose (29).
(e) Loosen the clamp (30) and disconnect the waste water hose (29) from the pipe (31).
(f) Loosen the clamp (22) and disconnect the fresh air hose (23) from the pipe (24).
(g) Loosen the clamps (26) and disconnect the exhaust air hose (25) from the pipe (27).
(h) Put the PLUG-BLANKING in each disconnected line end.
(4) Remove the upper attachments:

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

(a) Remove the screws (64) and the cover (65).
(b) Remove the quick-release pins (83) and disconnect the tie rods (84) from the aircraft structure.
(c) Remove the quick-release pins (67) and the bracket (66).
(5) Remove 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) Remove the screws (74), the washers (73), the wheel guides (71) and the fillers (72).
(b) Remove the screws (82) and the block assembly (81).
(c) Remove the screws (58) and the covers (57).
(d) Remove the screws (69), the seal plates (68) and the seal (70).
(e) Remove the bolts (52) and the washers (53).
(f) If installed, remove the washers (54).
(g) Remove the inner eccentric bushes (55) and the outer eccentric bushes (56).
(h) Remove the bolt (75) and the washer (76).
(i) Prevent damage to the component interfaces and the adjacent area.
(j) Carefully lift the galley and move it to the centerline of the aircraft.
(k) Remove the inner eccentric bush (77) and the outer eccentric bush (78).
(l) Remove and discard the packing (79).
(m) Remove the bush (80).
(n) Remove the washers (62) and the rings (61).
(o) Remove and discard the packings (60).
(p) Remove the bushes (59).

Subtask 25-31-42-020-051-EL ** ON A/C NOT FOR ALL

J. Galley Disassembly
(1) For the disassembly of the galley refer to the manufacturer's Component Maintenance Manual CMM 2535038.

Subtask 25-31-42-020-050-FD ** ON A/C NOT FOR ALL

K. Removal of the Forward Galley Unit
(1) If necessary, remove all the decorative material.
(2) Disconnect the electrical connections:

Electrical Connections ** ON A/C NOT FOR ALL

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

CAUTION: MAKE MATCH MARKS ON ALL THE ELECTRICAL WIRES BEFORE YOU DISCONNECT THEM. IF YOU MAKE AN ERROR WHEN YOU CONNECT THE WIRES YOU WILL CAUSE DAMAGE TO EQUIPMENT.

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

(g) Remove the nuts (4), the bolts (3), the washers (2) and the bonding straps (1).
(3) Disconnect 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).

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

(a) Remove the screws (64) and the cover (65).
(b) Remove the quick-release pins (75) and disconnect the tie rods (76) from the aircraft structure.
(c) Remove the quick-release pins (67) and the bracket (66).
(5) Remove 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) Remove the screws (74), the washers (73), the wheel guides (71) and the fillers (72).
(b) Remove the screws (58) and the covers (57).
(c) Remove the screws (69), the seal plates (68) and the seal (70).
(d) Remove the screws (82) and the bumpers (81).
(e) Remove the bolt (79) and the washer (80).
(f) Remove the bolts (52) and the washers (53).
(g) If installed, remove the washers (54).
(h) Remove the inner eccentric bushes (55) and the outer eccentric bushes (56).
(i) Prevent damage to the component interfaces and the adjacent area.
(j) Carefully lift the galley and move it to the centerline of the aircraft.
(k) Remove the inner eccentric bush (83) and the outer eccentric bush (84).
(l) Remove and discard the packing (85).
(m) Remove the bush (86).
(n) Remove the washers (62) and the rings (61).
(o) Remove and discard the packings (60).
(p) Remove the bushes (59).

Subtask 25-31-42-020-051-ES ** ON A/C NOT FOR ALL

L. Galley Disassembly
(1) For the disassembly of the galley refer to the manufacturer's Component Maintenance Manual CMM 2535031.

Subtask 25-31-42-020-050-FK ** ON A/C NOT FOR ALL

M. Removal of the Forward Galley Unit
(1) If necessary, remove all the decorative material.
(2) Disconnect the electrical connections:

Electrical Connections ** ON A/C NOT FOR ALL

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

CAUTION: MAKE MATCH MARKS ON ALL THE ELECTRICAL WIRES BEFORE YOU DISCONNECT THEM. IF YOU MAKE AN ERROR WHEN YOU CONNECT THE WIRES YOU WILL CAUSE DAMAGE TO EQUIPMENT.

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

(g) Remove the nuts (4), the bolts (3), the washers (2) and the bonding straps (1).
(3) Disconnect 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).

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

(a) Remove the screws (64) and the cover (65).
(b) Remove the quick-release pins (77) and disconnect the tie rods (78) from the aircraft structure.
(c) Remove the quick-release pins (67) and the bracket (66).
(5) Remove 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) Remove the screws (74), the washers (73) and the wheel guides (71).
(b) Remove the fillers (72).
(c) Remove the screws (75) and the block assembly (76).
(d) Remove the screws (58) and the covers (57).
(e) Remove the screws (68), the seal plates (69) and the seal (70).
(f) Remove the screws (84) and the bumpers (83).
(g) Remove the bolt (81) and the washer (82).
(h) Remove the bolts (52) and the washers (53).
(i) If installed, remove the washers (54).
(j) Remove the inner eccentric bushes (55) and the outer eccentric bushes (56).
(k) Prevent damage to the component interfaces and the adjacent area.
(l) Carefully lift the galley and move it to the centerline of the aircraft.
(m) Remove the inner eccentric bush (85) and the outer eccentric bush (86).
(n) Remove and discard the packing (87).
(o) Remove the bush (88).
(p) Remove the washers (62) and the rings (61).
(q) Remove and discard the packings (60).
(r) Remove the bushes (59).

Subtask 25-31-42-020-051-GF ** ON A/C NOT FOR ALL

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

Subtask 25-31-42-020-050-IA ** ON A/C NOT FOR ALL

O. Removal of the Forward Galley Unit
(1) If necessary, remove all the decorative material.
(2) Disconnect the electrical connections:

Electrical Connections ** ON A/C NOT FOR ALL

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

(a) Make match marks on the components that you disconnect/remove to record their connections/positions. This is important for the subsequent installation procedure.
(b) Release the quick connectors (51) and hold the pelmets (50) in position.
(c) Remove the bolt (56) and the washers (53) and (59) and disconnect the bonding straps (57) and (58).
(d) Remove the bolts (52), washers (53), clamps (54) and spacers (55).
(e) Remove the pelmets (50).
(f) Safety the bonding straps (57) and (58) to the related pelmets (50).
(g) Remove and discard the lockwire from the screws (5).
(h) Loosen the screws (5) and remove the cover (4).
(i) Disconnect the electrical wires:

CAUTION: MAKE MATCH MARKS ON ALL THE ELECTRICAL WIRES BEFORE YOU DISCONNECT THEM. IF YOU MAKE AN ERROR WHEN YOU CONNECT THE WIRES YOU WILL CAUSE DAMAGE TO EQUIPMENT.

1 Remove the nuts (6) and disconnect the electrical wires (7).
(j) Remove the nuts (2), the washer (3) and the clamps (1).
(k) Remove the bolt (9) and the clamps (8).
(l) Safety the electrical wires (7) to the galley.
(m) Disconnect the bonding straps:

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

1 Remove the nuts (14), the bolts (11) and the washers (12) and disconnect the bonding straps (13).
2 Safety the bonding straps (13) to the galley.
(3) Disconnect 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 remaining sealant with a SCRAPER - NON METALLIC.
(b) Remove the kickstrips (41) and (42).
(c) Remove the screws (37), the seal plate (36) and the seal (38).
(d) Remove the kickstrip (35).
(e) Release the fasteners (20) and remove the cover (21).
(f) Push the insulation (40) up.
(g) Loosen the clamp (39) and push the protective hose (34) up.
(h) Loosen the nut (32) and disconnect the potable water hose (33) from the fitting (31).
(i) Push the insulation (28) up.
(j) Loosen the clamp (43) and disconnect the waste water hose (29) from the pipe (30).
(k) Loosen the clamp (22) and disconnect the fresh-air hose (24) from the pipe (23).
(l) Loosen the clamps (26) and disconnect the exhaust-air hose (25) from the pipe (27).
(m) Remove the clamps (22), (26) and (43).
(n) Put a PLUG - BLANKING in the disconnected line ends.
(4) Remove the upper attachments:

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

(a) Release the fasteners (69) and remove the cover (79).
(b) Remove the bolt (100) and the washers (53) and (59) and disconnect the bonding strap (60).
(c) Safety the bonding strap (60) to the bracket (95).
(d) Remove the quick-release pins (80) and disconnect the tie rods (83) from the aircraft structure.
(e) Remove the quick-release pins (94), the tie rods (83) and the bracket (95).
(5) Remove 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.

(a) Make match marks on the components that you disconnect/remove to record their connections/positions. This is important for the subsequent installation procedure.
(b) Remove the remaining sealant with a SCRAPER - NON METALLIC.
(c) Remove the screws (91) and (101), the washers (90) and the kickstrips (96), (84) and (97).
(d) Remove the screws (91), the washers (90) and the wheel guides (89).
(e) If the fillers (88) are damaged or loose, remove them.
(f) Remove the screws (92) and the block assembly (93).
(g) Remove the screws (77) and the covers (78).
(h) Remove the screws (64) and the bumpers (63).
(i) Remove the screws (99) and the cover (98).
(j) Remove the screws (85), the seal plates (86) and the seal (87).
(k) Remove the bolt (61) and the washer (62).
(l) Remove the bolts (70) and the washers (62).
(m) If installed, remove the washers (71).
(n) Remove the inner eccentric bushes (72) and the outer eccentric bushes (73).
(o) Carefully lift the galley and move it to the centerline of the aircraft.
(p) Remove the inner eccentric bush (65) and the outer eccentric bush (66).
(q) Remove the washers (75) and the rings (76).
(r) Remove and discard the packings (67).
(s) Remove the bushes (68).

Subtask 25-31-42-020-051-HH ** ON A/C NOT FOR ALL

P. Galley Disassembly
(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 25-31-42-020-054-D ** ON A/C NOT FOR ALL

Q. Removal of the Pelmets

Pelmets ** ON A/C NOT FOR ALL

(1) Release the quick connectors (2) and hold the pelmets (1) and (3) in position.
(2) Remove the screw (4) and the washers (5) and (8), then disconnect the bonding straps (6) and (7).
(3) Remove the screws (11), washers (5), clamps (10) and spacers (9).
(4) Safety the bonding straps (6) and (7) to the related pelmets (1) and (3).
(5) Remove the pelmets (1) and (3).

Subtask 25-31-42-020-055-C ** ON A/C NOT FOR ALL

R. Removal of the Electrical Connections

Electrical Connections ** ON A/C NOT FOR ALL

(1) Cut and discard the lockwire from the screws (9).
(2) Loosen the screws (9) and remove the cover (10).
(3) Disconnect the electrical wires (5) and (7) as follows:

CAUTION: MAKE MATCH MARKS ON ALL THE ELECTRICAL WIRES BEFORE YOU DISCONNECT THEM. IF YOU MAKE AN ERROR WHEN YOU CONNECT THE WIRES YOU WILL CAUSE DAMAGE TO EQUIPMENT.

(a) Remove the nuts (8) and the spacers (6) and disconnect the electrical wires (7) and (5).
(b) Remove the nuts (14), the washer (15) and the clamps (13).
(c) Remove the screw (12) and the clamps (11).
(d) Safety the electrical wires (5) and (7) to the galley.
(4) Disconnect the bonding straps (1) as follows:

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

(a) Remove the nuts (4), the screws (3) and the washers (2) and disconnect the bonding straps (1).
(b) Safety the bonding straps (1) to the galley.

Subtask 25-31-42-020-055-P ** ON A/C NOT FOR ALL

R. Removal of the Electrical Connections

Electrical Connections ** ON A/C NOT FOR ALL

(1) Cut and discard the lockwire from the screws (15).
(2) Loosen the screws (15) and remove the cover (16).
(3) Disconnect the electrical wires (13) and (12) as follows:

CAUTION: MAKE MATCH MARKS ON ALL THE ELECTRICAL WIRES BEFORE YOU DISCONNECT THEM. IF YOU MAKE AN ERROR WHEN YOU CONNECT THE WIRES YOU WILL CAUSE DAMAGE TO EQUIPMENT.

(a) Remove the nuts (14) and the spacers (11), then disconnect the electrical wires (13) and (12).
(b) Remove the nut (7) and the clamps (5).
(c) Remove the screw (10) and the clamps (9).
(d) Remove the nut (7), the washer (8) and the clamps (6).
(e) Safety the electrical wires (13) and (12) to the galley.
(4) Disconnect the bonding straps (3) as follows:

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

(a) Remove the nuts (4), the screws (1) and the washers (2), then disconnect the bonding straps (3).
(b) Safety the bonding straps (3) to the galley.

Subtask 25-31-42-020-056-D ** ON A/C NOT FOR ALL

S. Removal of the Air Connections

Air Connections ** ON A/C NOT FOR ALL

(1) Loosen the clamp (1) and disconnect the fresh-air hose (3) from the pipe (2).
(2) Loosen the clamps (5) and disconnect the exhaust-air hose (4) from the pipe (6).
(3) Remove the clamps (1) and (5).
(4) Put the PLUG-BLANKING in each disconnected line end.

Subtask 25-31-42-020-058-D ** ON A/C NOT FOR ALL

T. Removal 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 sealant with the SCRAPER - NON METALLIC.
(2) Remove the kickstrips (6) and (8).
(3) Remove the screws (5), the seal plate (4) and the seal (7).
(4) Remove the filler (3).
(5) Release the fasteners (1) and remove the cover (2).
(6) Push the insulation (18) up.
(7) Loosen the clamp (17) and push the protective hose (16) up.
(8) Loosen the nut (14) and disconnect the potable water hose (15) from the fitting (13).
(9) Remove the clamp (17).
(10) Push the insulation (9) up.
(11) Loosen the clamp (11) and disconnect the waste water hose (10) from the pipe (12).
(12) Remove the clamp (11).
(13) Put the PLUG-BLANKING in each disconnected line end.

Subtask 25-31-42-020-058-I ** ON A/C NOT FOR ALL

T. Removal 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 sealant with the SCRAPER - NON METALLIC.
(2) Remove the kickstrip (16).
(3) Remove the screws (15), the seal plate (14) and the seal (17).
(4) Remove the filler (13).
(5) Release the fasteners (11) and remove the cover (12).
(6) Push the insulation (10) up.
(7) Loosen the clamp (9) and push the protective hose (8) up.
(8) Loosen the nut (6) and disconnect the potable water hose (7) from the fitting (5).
(9) Remove the clamp (9).
(10) Push the insulation (1) up.
(11) Loosen the clamp (3) and disconnect the waste water hose (2) from the pipe (4).
(12) Remove the clamp (3).
(13) Put the PLUG-BLANKING in each disconnected line end.

Subtask 25-31-42-020-060-D ** ON A/C NOT FOR ALL

U. Removal of the Upper Attachments

Upper Attachments ** ON A/C NOT FOR ALL

(1) Release the fasteners (1) and remove the cover (2).
(2) Remove the screw (7) and the washers (8) and (10), then disconnect the bonding strap (9).
(3) Safety the bonding strap (9) to the bracket (6).
(4) Remove the quick-release pins (11) and disconnect the tie-rods (3) from the aircraft structure.
(5) Remove the quick-release pins (5), the tie-rods (3) and the bracket (6).

Subtask 25-31-42-020-064-D ** ON A/C NOT FOR ALL

V. Removal of the Wheel Guides and the Kickstrips

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

(1) Make match marks on the components that you disconnect/remove to record their connections/positions. This is important for the subsequent installation procedure.
(2) Remove the sealant with the SCRAPER - NON METALLIC.
(3) Remove the screws (11) and (8), the washers (12) and (2) and the kickstrips (7), (9) and (10).
(4) Remove the screws (1), the washers (2) and the wheel guides (4).
(5) If the fillers (3) are damaged or loose, remove them.
(6) Remove the screws (6) and the bumpers (5).

Subtask 25-31-42-020-065-D ** ON A/C NOT FOR ALL

W. Removal of the Floor Seal(s) and the Covers

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

(1) Make match marks on the components that you disconnect/remove to record their connections/positions. This is important for the subsequent installation procedure.
(2) Remove the sealant with the SCRAPER - NON METALLIC.
(3) Remove the screws (6) and the block assembly (7).
(4) Remove the screws (8) and the covers (9).
(5) Remove the screws (1), the seal plates (2) and the seal(s) (3).
(6) Remove the screws (4) and the cover (5).

Subtask 25-31-42-020-066-D ** ON A/C NOT FOR ALL

X. Removal 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) Remove the bolt (11) and the washer (2).
(2) Remove the bolts (1) and the washers (2).
(3) If the washers (3) are installed, remove them.
(4) Remove the inner eccentric bushings (4) and the outer eccentric bushings (5).
(5) Prevent damage to the component interfaces and the adjacent area.
(6) Carefully lift the galley and move it to the centerline of the aircraft.
(7) Remove the inner eccentric bushing (13) and the outer eccentric bushing (14).
(8) Remove the washers (7) and the rings (8).
(9) Remove and discard the packings (9).
(10) Remove the bushes (10).
(11) Remove the adhesive tape from the installation points of the bushes (10) (Ref. AMM D/O 51-22-00-00).

Subtask 25-31-42-020-067-D ** ON A/C NOT FOR ALL

Y. Galley Disassembly
(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 25-31-42-020-067-DY ** ON A/C NOT FOR ALL

Y. Galley Disassembly
(1) For the disassembly of the galley, CMM 2571001.

[Rev.10 from 2021] 2026.03.31 23:33:36 UTC