-remove unwanted hydraulic fluid from the flexible hoses (21) and (22), and the manifold (23)
-
clean the bolt (29) and the nut (34)
-
clean the bolt (41) and the nut (38).
(6)
Apply a thin layer of SEALANTS (Material No. 09-016) to:
-
the bolt (29) and the nut (34)
-
the bolt (41) and the nut (38).
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R **ON A/C 301-399,
Subtask 32-31-46-420-054-A
E. Connection of the Flexible Hoses
WARNING : DO NOT LET OIL STAY ON YOUR SKIN FOR A LONG TIME AS IT CAN_______ CAUSE INJURY.
CAUTION : MAKE SURE THAT THE FLUID DOES NOT STAY ON THE AIRCRAFT_______ STRUCTURE. IF THE FLUID GETS ON THE AIRCRAFT STRUCTURE, WASH IT OFF IMMEDIATELY WITH SOAP AND WATER.
(1) Remove the blanking caps from the flexible hoses (21) and (22).
R (2) Install the flexible hose (21) and (22) unions on the manifold (23).
R (3) TORQUE the flexible hose (21) union to between 5.4 and 5.9 m.daN (39.82 and 43.51 lbf.ft).
R (4) TORQUE the flexible hose (22) union to between 2.9 and 3.2 m.daN (21.38 and 23.59 lbf.ft).
R R (5) Use a clean MISCELLANEOUS (Material No. 19-003) with CLEANING AGENTS (Material No. 11-026) to: - remove unwanted hydraulic fluid from the flexible hoses (21) and (22), and the manifold (23) - clean the bolt (28) and the nut (33) - clean the bolt (39) and the nut (36).
(6) Apply a thin layer of SEALANTS (Material No. 09-016) to: - the bolt (28) and the nut (33) - the bolt (39) and the nut (36).
**ON A/C ALL
Subtask 32-31-46-870-050-A
R F. Bleed the MLG Actuating Cylinder
(1) Bleed the MLG actuating cylinder (Ref. TASK 32-31-46-600-001).
G. Continue with the Installation Procedure R (1) Lubricate the MLG actuating cylinder and fittings (Ref. TASK 12-22-
32-640-001).
Subtask 32-31-46-410-050
H. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Remove the access platform(s).
(3)
Connect the isolation coupling of the PTU (Ref. TASK 29-23-00-860-002).
(4)
Close the MLG doors (Ref. TASK 32-12-00-410-001).
(5) Close the NLG doors (Ref. TASK 32-22-00-410-001).
Subtask 32-31-46-720-050
J. Test
(1) Do a functional test of the MLG (Ref. TASK 32-31-00-720-002). R (2) Examine the applicable MLG actuating cylinder for leaks.
(3)
Install the cover plate(s) (2) and the bridge plate(s) (3) with the bolt(s) (1) and the nut(s) (4).
(4)
Safety the nut(s) (4) with the new cotter pin(s) (5).
5. Close-up
________ R Subtask 32-31-46-586-050
A. Lower the Aircraft
(1) Lower the aircraft off jacks (Ref. TASK 07-11-00-586-002).
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B. Removal of Equipment
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Remove the safety barriers
(3)
Remove the warning notice(s).
(4)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
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TASK 32-31-46-000-002
Removal of the MLG Actuating Cylinder Eye-End Pin
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 : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s) No specific safety barriers No specific warning notice No specific warning notices No specific access platform 3 m (9 ft. 10 in.)
B. Referenced Information
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：A320飞机维护手册 AMM LANDING GEAR 起落架5(25)
