(2)
Make sure that the access platform in position below the opened cargo door.
(3)
Make sure that the access panel(s) is (are) removed from the cargo door.
Subtask 52-32-21-865-060
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU HYDRAULIC/HYD POWER/Y 3803GX N30 122VU DOORS/CARGO 1MJ T12 123VU Y HYD/ELEC/PUMP 3802GX AB06 123VU Y HYD/ELEC/ELEC PUMP/NORM 3801GX AB03
1EFF : 051-052, 1 52-32-21Page 472 1 1 Aug 01/05R 1 1 1CES 1
4. Procedure
_________ Subtask 52-32-21-910-052
A. Preparation for Installation
(1)
Make sure that the parts retained from the removed component are clean and in the correct condition.
(2)
Clean the component interface and/or the adjacent area.
(3)
Do an inspection of the component interface and/or the adjacent area.
(4)
Apply a layer of COMMON GREASE (Material No. 04-004) to all movable parts.
Subtask 52-32-21-420-053
B. Installation of the Safety Shaft Assembly
(Ref. Fig. 406/TASK 52-32-21-991-005)
(1) Install the safety shaft (11) to the cargo door structure as follows:
(a)
Move the safety shaft (11) through the lateral cutout of the cargo door into the sliding bearing of each frame fork end.
(b)
During this movement, assemble the safety cams (12),(13) and the drift pin levers (20) in the correct sequence on the safety shaft (11).
(c)
Set the safety cams (12),(13) and the drift pin lever (20) in the correct position on the safety shaft (11) (in accordance with your marks).
NOTE : Make sure that their attachment holes are aligned.
____
(d)
Install the tapered pins (2) to attach the drift pin levers (20) and the safety cams (12),(13) on the safety shaft (11).
(e)
Install the washers (8) and the nuts (9) on the tapered pins (2) and tighten the nuts (9).
(f)
Assemble the link lever (10) and the vent door lever (21) on the ends of the safety shaft (11) (in accordance with your mark).
(g)
Install the tapered pins (2) to attach the link lever (10) and the vent door lever (21) on the safety shaft (11).
1EFF : 051-052, 1 52-32-21Page 473 1 1 Aug 01/05R 1 1 1CES 1
(h) Install the washers (8) and the nuts (9) on the tapered pins (2) and tighten the nuts (9).
(2)
Connect the linkage (3) to the link lever (10) as follows:
(a)
Put the lower eye end of the linkage (3) in the fork end of the link lever (10).
(b)
Install the bolt (1), the bush (4), the washer (5) and the nut
(6) on the link lever (10).
(c)
Tighten the nut (6) and safety it with the new cotter pin (7).
(3)
Connect the teleflex controls (19) to the drift pin levers (20) as follows:
(a)
Put the eye end of the teleflex controls (19) in the fork end of the drift pin levers (20).
(b)
Install the bolts (14), the washers (15), the bushes (16) and the nuts (17) on the drift pin levers (20).
(c)
Tighten the nuts (17) and safety it with the new cotter pin (18).
(4)
Connect the connection rod (27) to the vent door lever (21) as follows:
(a)
Put the lower eye end of the connection rod (27) in the fork end of the vent door lever (21).
(b)
Install the bolt (22), the washers (23), the bush (24) and the nut (25) on the vent door lever (21).
(c) Tighten the nut (25) and safety it with the new cotter pin (26). Subtask 52-32-21-820-053
C. Adjustment Procedure
(1)
Adjust the linkage (3) of the lever mechanism to make sure that the safety cams are in their correct position (Ref. TASK 52-32-11-820-002).
(2)
Adjust the length of the teleflex controls (19) to make sure that the drift pins extend and retract correctly. (Ref. TASK 52-32-11-820-002).
1EFF : 051-052, 1 52-32-21Page 474 1 1 Aug 01/05R 1 1 1CES 1
(3) Adjust the length of the connection rod (24) to make sure that the vent door opens and closes correctly (Ref. TASK 52-32-11-820-002).
中國航空網 www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：A320飛機維護手冊 AMM DOORS 艙門5(92)
