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(4)
TORQUE the nut (13) to between 1.5 and 1.7 m.daN (11.06 and 12.53 lbf.ft).
(5)
Safety the nut (13) with the new cotter pin (12).
(6)
Put the rod end in position and install the bolt (6) with the washer (7).
(7)
Make sure that the bush (4) is in position.
(8)
Install the washer (3), the new lockwasher (2) and the nut (1).
(9)
TORQUE the nut (1) to 1.3 m.daN (115.04 lbf.in) with the ADAPTER-WRENCH (98D32303000201).
(10)
Safety the nut (1) with the new lockwasher (2).
(11)
Lubricate the attaching points of the actuating cylinder (Ref. TASK 12-22-32-640-002).
Subtask 32-31-16-420-051
C. Connection of the Hydraulic and Electrical Lines
(1)
Remove the blanking plugs from the hydraulic lines (9) and (11).
(2)
Connect the hydraulic lines (9) and (11).
(3)
TORQUE the lines (9) and (11) to between 2 and 3 m.daN (14.74 and
22.12 lbf.ft). Subtask 32-31-16-941-052
D. Preparation for the Test
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Remove the container below the NLG door actuating cylinder (2531GM).
(3)
Make sure that the travel ranges of the NLG doors are clear.
(4)
Remove the access platform(s).
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Subtask 32-31-16-720-050
E. Functional Test
(1)
Do 5 full DOOR CLOSE/DOOR OPEN cycles (Ref. TASK 32-22-00-410-001) (Ref. TASK 32-22-00-010-001).
(2)
Make sure that there are no anomalies during these operations.
(3)
Open the NLG doors (Ref. TASK 32-22-00-010-001).
(4)
Put the access platform in position below the NLG door actuating cylinder (2531GM).
(5)
Make sure that there are no leaks from the disconnected line ends.
(6)
If necessary fill the reservoir of the Green hydraulic system to the correct level (Ref. TASK 12-12-29-611-001) or (Ref. TASK 12-12-29-611-002).
5. Close-up
________ Subtask 32-31-16-410-051
A. Close Access
(1)
Remove the warning notice(s).
(2)
Remove the access platform(s).
(3)
Make sure that the work area is clean and clear of tool(s) and other items.
(4)
Close the doors of the nose landing gear (Ref. TASK 32-22-00-410-001).
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R SAFETY VALVE - LANDING GEAR (49GA) - REMOVAL/INSTALLATION_________________________________________________________ TASK 32-31-17-000-001 Removal of the Landing Gear Safety-Valve WARNING : MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE
_______
YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT.
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.
WARNING : OBEY THE HYDRAULIC SAFETY PROCEDURES.
_______
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific blanking caps
No specific blanking plugs
No specific circuit breaker(s) safety clip(s)
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本文链接地址：A320飞机维护手册 AMM LANDING GEAR 起落架4(118)
