A320飞机维护手册 AMM DOORS 舱门4(101)

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R 52-30-00-860-001 R R 52-30-00-860-002 R R 52-31-00-720-001 R 52-31-11-820-002
R 3. Job Set-up
__________
R Subtask 52-31-21-860-058 Open the FWD or AFT Cargo-Compartment Door with the Yellow Electric Pump Close the FWD or AFT Cargo-Compartment Door with the Yellow Electric Pump Functional Test of the FWD Cargo-Compartment Door Adjustment of the Door Mechanism
R A. Aircraft Maintenance Configuration
R (1) Make sure that the FWD cargo-compartment door (referred to as cargo R door) is opened and safetied with the actuator safety locks R (Ref. TASK 52-30-00-860-001).
R (2) Make sure that the access platform in position below the opened cargo R door.
R (3) Make sure that the access panel 825AR is removed from the cargo door.
R Subtask 52-31-21-865-060
R B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and R tagged
R -------------------------------------------------------------------------------R PANEL DESIGNATION IDENT. LOCATION R -------------------------------------------------------------------------------
R 121VU HYDRAULIC/HYD POWER/Y R 122VU DOORS/CARGO R 123VU Y HYD/ELEC/PUMP R 123VU Y HYD/ELEC/ELEC PUMP/NORM 3803GX N30
1MJ T12 3802GX AB06 3801GX AB03
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R  4. Procedure_________ 
R  Subtask 52-31-21-910-055 
R  A. Preparation for Installation 
R  (1) Make sure that the parts retained from the removed component are 
R  clean and in the correct condition. 
R  (2) Clean the component interface and/or the adjacent area. 
R  (3) Do an inspection of the component interface and/or the adjacent area. 
R  (4) Apply a layer of COMMON GREASE (Material No. 04-004) to all movable 
R  parts. 
R  Subtask 52-31-21-420-053 
R  B. Installation of the Safety Shaft Assembly 
R  (1) Install the safety shaft (11) to the cargo door structure as follows: 
R  (a) Move the safety shaft (11) through the lateral cutout of the 
R  cargo door into the sliding bearing of each frame fork end. 
R  (b) During this movement, assemble the safety cams (12),(13) and the 
R  drift pin levers (20) in the correct sequence on the safety shaft 
R  (11). 
R  (c) Set the safety cams (12),(13) and the drift pin lever (20) in the 
R  correct position on the safety shaft (11) (in accordance with 
R  your marks). 
R  NOTE : Make sure that their attachment holes are aligned.____ 
R  (d) Install the tapered pins (2) to attach the drift pin levers (20) 
R  and the safety cams (12),(13) on the safety shaft (11). 
R  (e) Install the washers (8) and the nuts (9) on the tapered pins (2) 
R  and tighten the nuts (9). 
R  (f) Assemble the link lever (10) and the vent door lever (21) on the 
R  ends of the safety shaft (11) (in accordance with your mark). 
R  (g) Install the tapered pins (2) to attach the link lever (10) and 
R  the vent door lever (21) on the safety shaft (11). 

R 1EFF : 051-052, 1 52-31-21Page 456 1 1 May 01/05 1 1 1CES 1

R  (h) Install the washers (8) and the nuts (9) on the tapered pins (2) 
R  and tighten the nuts (9). 
R  (2) Connect the linkage (3) to the link lever (10) as follows: 
R  (a) Put the lower eye end of the linkage (3) in the fork end of the 
R  link lever (10). 
R  (b) Install the bolt (1), the bush (4), the washer (5) and the nut 
R  (6) on the link lever (10). 
R  (c) Tighten the nut (6) and safety it with the new cotter pin (7). 
R  (3) Connect the teleflex controls (19) to the drift pin levers (20) as 
R  follows: 
R  (a) Put the eye end of the teleflex controls (19) in the fork end of 
R  the drift pin levers (20). 
R  (b) Install the bolts (14), the washers (15), the bushes (16) and the 
R  nuts (17) on the drift pin levers (20). 
R  (c) Tighten the nuts (17) and safety it with the new cotter pin (18). 
R  (4) Connect the connection rod (27) to the vent door lever (21) as 
R  follows: 
R  (a) Put the lower eye end of the connection rod (27) in the fork end 
R  of the vent door lever (21). 
R  (b) Install the bolt (22), the washers (23), the bush (24) and the 
R  nut (25) on the vent door lever (21). 
R  (c) Tighten the nut (25) and safety it with the new cotter pin (26). 
　
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