Installation of the Control Cable

TASK 32-12-16-400-001-A
Installation of the Control Cable

WARNING: MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT. UNWANTED ELECTRICAL POWER CAN BE DANGEROUS.

WARNING: PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU START A TASK ON OR NEAR:

THE FLIGHT CONTROLS
THE FLIGHT CONTROL SURFACES
THE LANDING GEAR AND THE RELATED DOORS
COMPONENTS THAT MOVE.

MOVEMENT OF COMPONENTS CAN KILL OR CAUSE INJURY TO PERSONS AND/OR CAN CAUSE DAMAGE TO THE EQUIPMENT.

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

FIN: 2804GM
FIN: 2805GM

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	Torque wrench: range to between 0.33 and 0.27 m.daN (29.20 and 23.89 lbf.in )
No specific	Torque wrench: range to between 0.66 and 0.54 m.daN (58.41 and 47.79 lbf.in )
No specific	Torque wrench: range to between 3.15 and 2.85 m.daN (23.23 and 21.02 lbf.ft )
98DNSA20208040	1	RIGGING PIN

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.06LCG9)	Non Hardening Jointing Putty-Medium Temp. Area - -
(Material No.14QFB1)	Wire-Locking Dia: 0.8 mm CRES Nickel Alloy -

C. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
FOR [2804GM] (CABLE CONTROL)
195BB
FOR [2805GM] (CABLE CONTROL)
196BB

D. Expendable Parts

FIG.ITEM	DESIGNATION	IPC-CSN
5	COTTER PIN	AIPC 32-31-03-50-150
5	COTTER PIN	AIPC 32-31-83-46-070
FOR [2804GM] (CABLE CONTROL)
18	COTTER PIN	AIPC 32-12-16-01-015
FOR [2805GM] (CABLE CONTROL)
18	COTTER PIN	AIPC 32-12-16-02-015

E. Referenced Information

REFERENCE	DESIGNATION
TASK 24-41-00-862-002-A	De-energize the Aircraft Electrical Circuits Supplied from the External Power
TASK 24-41-00-862-002-A-01	De-energize the Aircraft Electrical Circuits Supplied from the APU
TASK 24-41-00-862-002-A-02	De-energize the Aircraft Electrical Circuits Supplied from the Engine 1(2)
TASK 29-10-00-864-001-A	Depressurize the Green Hydraulic System
TASK 29-23-00-860-001-A	Disconnection of the Isolation Coupling of the Power Transfer Unit (PTU)
TASK 29-23-00-860-002-A	Connection of the Isolation Coupling of the Power Transfer Unit (PTU)
TASK 32-00-00-860-001-A	Flight Configuration Precautions with Electrical Power
TASK 32-00-00-860-001-A-01	Flight Configuration Precautions without Electrical Power
TASK 32-00-00-860-002-A	Ground Configuration after Flight Configuration with Electrical Power
TASK 32-00-00-860-002-A-01	Ground Configuration after Flight Configuration without Electrical Power
TASK 32-12-00-010-001-A	Open the Main Gear Doors for Access
TASK 32-12-00-410-001-A	Close the Main Gear Doors after Access
TASK 32-12-00-710-002-A	Operational Test of the Main Landing Gear (MLG) Doors Ground-Opening-Mechanism
TASK 32-31-35-400-001-A	Installation of the MLG Door Actuating-Cylinder
TASK 51-75-13-916-002-A	Repair to a layer of Corrosion Preventive Compound
Control Cable MLG-Door Ground-Opening
Adjustment of the Control Cable 2804GM (2805GM)

3. Job Set-up
Subtask 32-12-16-860-050-A

A. Aircraft Maintenance Configuration
(1) Make sure that the aircraft is in the same configuration as for the removal task.
(2) Make sure that the PTU isolation coupling is disconnected (Ref. AMM TASK 29-23-00-860-001).
(3) Make sure that the aircraft electrical circuits are de-energized (Ref. AMM TASK 24-41-00-862-002).
(4) Make sure that the Green hydraulic system is depressurized (Ref. AMM TASK 29-10-00-864-001).
(5) Make sure that the 98DNSA20208040 RIGGING PIN is installed through the actuating lever and into the bypass valve 2517GM (2518GM).
(6) Make sure that the flight configuration precautions are obeyed (Ref. AMM TASK 32-00-00-860-001).

Subtask 32-12-16-865-052-A

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

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C ALL
49VU	L/G/LGCIU/SYS1/NORM	1GA	C09
** ON A/C NOT FOR ALL
49VU	HYDRAULIC/G HYD/PUMP ENG1/CTL	1701GK	H12
** ON A/C NOT FOR ALL
121VU	HYDRAULIC/G HYD/PUMP ENG1/CTL	1701GK	R35
** ON A/C NOT FOR ALL
121VU	HYDRAULIC/G HYD/PUMP ENG1/MONG	1702GK	R34
** ON A/C ALL
121VU	HYDRAULIC/LGCIU/SYS2	2GA	Q35
121VU	HYDRAULIC/LGCIU/SYS1/GRND SPLY	52GA	Q34
** ON A/C NOT FOR ALL
121VU	HYDRAULIC/G HYD/PUMP ENG1/MONG	1702GK	R33

4. Procedure
Subtask 32-12-16-420-050-A

A. Installation of the Control Cable (10) to the Angle Joint (17)
(1) Clean the component interfaces and the adjacent area.
(2) Do an 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) Put the control cable (10) in position in the brackets (8) and (15). Make sure that the brackets (8) and (15) are between the washers (31).
(5) TORQUE the locknuts (9) and (16) to between 3.15 and 2.85 m.daN (23.23 and 21.02 lbf.ft )

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.

(6) Safety the locknuts (9) and (16) with 14QFB1Wire-Locking Dia: 0.8 mm CRES Nickel Alloy -.
(7) Apply Non Hardening Jointing Putty-Medium Temp. Area - - (Material No.06LCG9) to the bolts (14) and if necessary the spacers (12).
(8) Install the clamps (13):

NOTE: Make sure that the control cable (10) has a minimum bend radius of 100 mm (3.9370 in.).

(a) FOR [2804GM] (CABLE CONTROL)
put the clamps (13) in position and install the spacers (12), the bolts (14) and the nut (11).
(b) FOR [2805GM] (CABLE CONTROL)
put the clamps (13) in position and install the bolts (14) and the nuts (11).
(9) Make sure that the locknuts (33) and (34) are loose.
(10) Make sure that the ends of the inner cable (32) are between the inspection holes of the sliding end assemblies (30).
(11) Turn the rod end (1) and the angle joint (17) fully in to give a minimum cable length.
(12) Turn the rod end (1) and the angle joint (17) out 2 turns.
(13) Connect the angle joint (17) to the control handle (21) and install the washer (20) and the nut (19).

Subtask 32-12-16-420-054-A

B. Installation of the Control Cable to the Lever (2)
(1) Apply Non Hardening Jointing Putty-Medium Temp. Area - - (Material No.06LCG9) to the bush (7), the bolt (6) and the washer (3).
(2) Put the rod end (1) in position in the lever (2) and make sure that the holes are aligned.
(3) If necessary turn both sliding end assemblies (30) equally to align the holes.
(4) Make sure that the rod end (1) is in position in the lever (2) and install:

The bush (7)
The bolt (6)
The washer (3)
The nut (4).

(5) Make sure that the ends of the inner cable (32) are between the inspection holes in the sliding end assemblies (30).
(6) Make sure that the rod end (1) and the angle joint (17) are in safety.
(7) TORQUE the locknuts (34) to between 0.33 and 0.27 m.daN (29.20 and 23.89 lbf.in )

(8) Safety the locknuts (34) with 14QFB1Wire-Locking Dia: 0.8 mm CRES Nickel Alloy -.
(9) TORQUE the locknuts (33) to between 0.66 and 0.54 m.daN (58.41 and 47.79 lbf.in )

.
(10) Safety the nut (4) with a new AIPC 32-31-03-50-150 COTTER PIN (5) or AIPC 32-31-83-46-070 COTTER PIN (5).
(11) Safety the nut (19):
(a) FOR [2804GM] (CABLE CONTROL)
with a new AIPC 32-12-16-01-015 COTTER PIN (18).
(b) FOR [2805GM] (CABLE CONTROL)
with a new AIPC 32-12-16-02-015 COTTER PIN (18).

Subtask 32-12-16-865-053-A

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

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C ALL
49VU	L/G/LGCIU/SYS1/NORM	1GA	C09
** ON A/C NOT FOR ALL
49VU	HYDRAULIC/G HYD/PUMP ENG1/CTL	1701GK	H12
** ON A/C NOT FOR ALL
121VU	HYDRAULIC/G HYD/PUMP ENG1/CTL	1701GK	R35
** ON A/C NOT FOR ALL
121VU	HYDRAULIC/G HYD/PUMP ENG1/MONG	1702GK	R34
** ON A/C ALL
121VU	HYDRAULIC/LGCIU/SYS2	2GA	Q35
121VU	HYDRAULIC/LGCIU/SYS1/GRND SPLY	52GA	Q34
** ON A/C NOT FOR ALL
121VU	HYDRAULIC/G HYD/PUMP ENG1/MONG	1702GK	R33

Subtask 32-12-16-941-053-A

D. Preparation for Test
(1) Remove the rigging pin from the bypass valve 2517GM (2518GM).
(2) Support the actuating cylinder 2523GM (2522GM) and move the MLG door control- handle to the open position.
(3) Pull the actuating ram of the actuating cylinder 2523GM (2522GM) to the extended position.
(4) Connect the actuating cylinder 2523GM (2522GM) to the MLG door (Ref. AMM TASK 32-31-35-400-001).
(5) Connect the PTU isolation coupling (Ref. AMM TASK 29-23-00-860-002).
(6) If the flight configuration precautions were obeyed, put the aircraft back to the serviceable condition (Ref. AMM TASK 32-00-00-860-002).
(7) Remove the WARNING NOTICE(S).
(8) Remove the access platform(s).
(9) Close the applicable MLG door (Ref. AMM TASK 32-12-00-410-001).

Subtask 32-12-16-710-050-A

E. Operational Test
(1) Do the operational test of the main gear doors (Ref. AMM TASK 32-12-00-710-002).
(2) Open the applicable MLG door (Ref. AMM TASK 32-12-00-010-001).

5. Close-up
Subtask 32-12-16-410-050-A

A. Close Access
(1) Apply corrosion protection to the attachment points of the control cable and the adjacent areas (Ref. AMM TASK 51-75-13-916-002).
(2) Make sure that the work area is clean and clear of tools and other items.
(3) Close the applicable MLG door (Ref. AMM TASK 32-12-00-410-001).
(4) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
(5) Close the access panel:
(a) FOR [2804GM] (CABLE CONTROL)

close 195BB.

(b) FOR [2805GM] (CABLE CONTROL)

close 196BB.

[Rev.10 from 2021] 2026.04.01 00:41:28 UTC