(a) Apply the SEALANTS (Material No. 09-013) to the component
interface.
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B. Installation of the Selector Valve Manifold-Assembly
WARNING : OBEY THE HYDRAULIC SAFETY PROCEDURES.
_______
(1)
Obey the hydraulic safety procedures (Ref. TASK 29-00-00-910-002).
(2)
Put the selector valve manifold-assembly (10) in its installation position.
(3)
Install the washers (2) and bolts (1).
(4)
Install the bonding lead (14), the washer (15), the bolt (16) and the nut (12) to the structure (13) (Ref. TASK 20-28-00-912-004).
(5)
Make sure that the connectors of the hydraulic pipes (3), (5) and (9) are clean and in the correct condition.
(6)
Connect the hydraulic pipes (3), (5) and (9) to the selector valve manifold-assembly (10).
(7)
Remove the blanking caps from the electrical connectors.
(8)
Make sure that the electrical connectors are clean and in the correct condition.
(9)
Connect the electrical connector (11) to the selector valve manifold-assembly (10).
Subtask 32-51-23-860-052
C. Preparation for Test
(1)
Connect the PTU isolation coupling (Ref. TASK 29-23-00-860-002).
(2)
If necessary, fill the reservoir of the Yellow hydraulic system to the correct level (Ref. TASK 12-12-29-611-001).
Subtask 32-51-23-865-052
D. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1GG, 2GG, 3GG, 4GG, 61GG, 70GG, 71GG, 3700GD, 3701GD, 3801GX, 3802GX, 3803GX.
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E. Test
(1)
Do an functional test of the nose wheel steering (Ref. TASK 32-51-00-720-003).
(2)
Make sure that there is no hydraulic fluid leakage from the selector valve manifold-assembly (10).
NOTE : Leaks are not permitted.
____
5. Close-up
________ Subtask 32-51-23-410-050
A. Close Access
(1) Apply corrosion protection to the interface area of the selector valve manifold-assembly (10) and the structure (7).
WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE
_______ THIS/THESE MATERIAL/S. USE PROTECTIVE CLOTHING, RUBBER GLOVES AND A MASK.
(a) Apply the transparent protective coating, PAINTS FOR DETAIL (INTERNAL AND EXTERN AL) (Material No. 07-018) to the component interface.
(2)
Remove the container.
(3)
Remove the warning notice(s).
(4)
Remove the access platform(s).
(5)
Make sure that the work area is clean and clear of tool(s) and other items.
(6)
Close the right MLG door (Ref. TASK 32-12-00-410-001).
(7)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
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GEARBOX - NOSE WHEEL STEERING - REMOVAL/INSTALLATION
____________________________________________________ TASK 32-51-41-000-001 Removal of the Nose Wheel Steering Gearbox P/N C24764000 WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
1. Reason for the Job
__________________
Do this procedure when you have a sensor P/N C24763000 and a gearbox P/N C24764000 installed on the NLG.
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific safety barriers No specific warning notice(s) M46196 1 ASSEMBLY TOOL
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
32-22-00-010-001 Nose Gear Doors - Ground Doors Opening 32-51-19-000-001 Removal of the Nose Wheel Steering Feedback Sensor (3GC, 4GC) P/N C24763000 32-51-41-991-001 Fig. 401
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3. Job Set-up
__________ Subtask 32-51-41-941-050
A. Safety Precautions
(1)
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