(5) Do an inspection of the component interface and/or the adjacent area. Subtask 52-22-14-420-051
B. Installation of the Door Damper and Emergency Operation Cylinder
(1)
Put the door damper and emergency operation cylinder (referred to as door damper) (1) in position between the support arm fitting (7) and the yoke assembly (18).
(2)
Install the door damper (1) on the support arm fitting (7) as follows:
(a)
Put the safety plates (2) in position at the rod end of the door damper.
(b)
Install the rod-end together with the safety plates (2) in the support arm fitting (7).
(c)
Install the bolt (10) with the washer (9) to the support arm fitting (7).
(d)
Install the washer (4) and the nut (5).
(e)
Tighten the nut (5) and safety it with a new cotter pin (6).
(3)
Install the door damper (1) to the yoke assembly (18) as follows:
(a)
Put the piston rod of the door damper (1) into position at the yoke assembly (18) and the telescopic rod assembly (21).
(b)
Install the bolt (20) with the washer (19).
(c)
Install the spacer (17), the washer (16) and the nut (15) to the bolt (20).
(d)
Tighten the nut (15) and safety it with a new cotter pin (14).
(4)
Connect the bonding strap (11) to the door damper (1) with the screw
(13) and the washer (12).
(5)
Remove the blanking caps from the electrical connector.
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(6)
Release the temporarily attached cable loom from the support arm.
(7)
Connect the applicable connector (22) to the related receptacle (24)
(refer to the subsequent table): ----------------------------------------------------------------------
| --- DOOR --------- | ---- CONNECTOR ----------- | --- DOOR DAMPER ------------- | --- FRAME ------- | --- CABLE LOOM ------------ |--
| FWD LH | 360RH5-A | 1600WN | FR35 | 4251VB |
| FWD RH | 360RH6-A | 1601WN | FR35 | 4250VB |
| AFT LH | 360RH7-A | 1602WN | FR47.2 | 4253VB |
| AFT RH | 360RH8-A | 1603WN | FR47.2 | 4252VB |
----------------------------------------------------------------------
(8)
Fill the pressure accumulator of the door damper (1) with nitrogen to 123 bar (1783.9637 psi) (Ref. TASK 52-22-00-614-002).
(9)
Close and open the door for several times to make sure that the door damper (1) operates satisfactory.
Subtask 52-22-14-820-050
C. Adjustment of the Release Travel between the Door Damper and the Operation Lever (Ref. Fig. 402/TASK 52-22-14-991-003)
(1)
Make sure that the applicable door is closed and in the subesquent condition:
-
the release lever (63) of the door damper is fully retracted in the safetied position
-
the PIN - SAFETY SLIDE is removed and the slide control handle of applicable door is in the armed position
-
the percussion mechanism of the door damper is blocked with the related stowage pin (69)
(2)
Measure the distance "U" between the lower edge of the release lever
(63)
and the top of the stop bolt (64) as follows:
(a)
Pull up the inboard handle so that the door lifts but do not open it at this stage.
(b)
Loosen the knurrled screw (62) and carefully extend the release lever (63) until it contacts the stop bolt (64).
(c)
Put a mark on the stop bolt (64) to indicate the position of the lower edge of the release lever (63).
NOTE : Use a sharp pencil to make a mark on the stop bolt (64).
____
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Adjustment of the Release Travel
Figure 402/TASK 52-22-14-991-003
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1 1 May 01/04
1 1
1CES 1
(d)
Retract the release lever (63) and safety it with the knurrled screw (62).
(e)
Measure the distance between the pencil mark and the top of the stop bolt (64):
NOTE : The dimension must be between 5.5 mm (0.2165 in.) and 6.5
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