(d)
Install the bolt (15), the washers (16) and the castle nut (18) on the linkage (13).
(e)
Tighten the castle nut (18) and safety it with the new cotter pin (19).
(2)
Connect the bellcrank lever (33) to the spring unit (44) as follows:
(a)
Put the linkage (13) and the bellcrank lever (33) through the cutout of the cargo door structure inboard.
(b)
Put the bellcrank lever (33) in position to connect it with the spring unit (44) outboard of the cargo door frame.
(c)
Put the eye end of the spring unit (44) on the fork end of the bellcrank lever (33).
(d)
Install the bolt (37), the washers (38), the bush (39) and the castle nut (40) on the bellcrank lever (33).
(e)
Tighten the castle nut (40) and safety it with the new cotter pin (41).
(3)
Attach the bellcrank lever (33) to the cargo door frame as follows:
(a)
Install the bush (31) in the cargo door frame.
(b)
Move the bellcrank lever (33) inboard until you can install the bolt (29) correctly.
(c)
Install the bolt (29), the washers (30) and the castle nut (35) on the cargo door frame.
1EFF : 051-052, 1 52-31-21Page A401 1 1 Aug 01/05R 1 1 1CES 1
(d) Tighten the castle nut (35) and safety it with the new cotter pin (36).
(4) Install the eccentric bolt (25) on the cargo door frame as follows:
(a)
Install the eccentric bolt (25), the washer (26) and the castle nut (27) on the cargo door frame.
(b)
Engage the serrated plate (23) with the special bolt (24) and the eccentric bolt(25).
(c)
Make sure that the punch marks of the serrated plate (23) and the eccentric bolt (25) are aligned.
(d)
Install the washer (22) and the castle nut (21) on the special bolt (24) to attach the serrated plate (23).
(e)
Tighten the castle nuts (27),(21) by hand at this time. NOTE : Safety the castle nuts (27),(21) with the new cotter pins
____ (28),(20) after the final adjustment of the lower dead center.
Subtask 52-31-21-420-062
D. Installation of the Locking Hook
(1)
Attach the locking hook (5) on the cargo door frame as follows:
(a)
Install the sleeves (4),(8) in the locking hook (5).
(b)
Install the bush (3) in the cargo door frame.
(c)
Move the locking hook (5) through the structural cutout in the installation position to install the locking hook bolt (1) correctly.
(d)
Install the locking hook bolt (1), the washers (2) and the castle nut (6) on the cargo door structure.
(e)
Tighten the castle nut (6) and safety it with the new cotter pin (7).
(2)
Connect the locking hook (5) on the linkage (13) as follows:
(a) Put the lower fork end of the linkage (13) on the eye end of the locking hook (5).
1EFF : 051-052, 1 52-31-21Page A402 1 1 Aug 01/05R 1 1 1CES 1
(b)
Install the bolt (14), the washers (12), the bush (9) and the castle nut (11) on the linkage (13).
(c)
Tighten the castle nut (11) and safety it with the new cotter pin (10).
Subtask 52-31-21-420-064
E. Installation of the Travel Limiter of the Locking Mechanism
(1) Install the eccentric bolt (57) on the cargo door frame as follows:
(a)
Put the eccentric bolt (57) in position and attach it with the washers (50) and the castle nut (49).
(b)
Tighten the castle nut (49) by hand at this time. NOTE : Safety the castle nut (49) with the new cotter pin (56)
____ after the final adjustment of the locking hook clearance.
(2) Install the serrated plate (53) as follows:
(a)
Engage the serrated plate (53) with the special bolt (52) and the eccentric bolt (57).
(b)
Make sure that the punch marks of the serrated plate (53) and the eccentric bolt (57) are aligned.
(c)
Install the washer (54) and the castle nut (55) on the special bolt (52) to attach the serrated plate.
(d)
Tighten the castle nut (55) by hand. NOTE : Safety the castle nut (55) with the new cotter pin (56)
____ after the adjustment of the locking hook clearance.
Subtask 52-31-21-820-055
F. Adjustment Procedure
(1)
Turn the eccentric bolt (25) until the lower dead center of the applicable locking unit is correctly adjusted (Ref. TASK 52-31-11-820-002).
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本文鏈接地址：A320飛機維護手冊 AMM DOORS 艙門4(114)
