(4) Adjust the linkage (10) as follows to make sure that the position of the safety shaft is correct:
(a)
Remove and discard the cotter pin (1) from the nut (2).
(b)
Remove the nut (2), the washers (3) and the bolt (5) from the safety shaft lever (4).
(c)
Disconnect the rod eye end (6) from the safety shaft lever (4).
(d)
If necessary, bend the tab washer (8) and loosen the lock nut (7).
NOTE : If required, replace the tab washer (8).
____
(e)
Turn the rod eye end (6) until the length of the linkage (10) is between 53.4 mm (2.1023 in.) and 55.3 mm (2.1771 in.).
(f)
Put the rod eye end (6) on the safety shaft lever (4) and install the bolt (5), the washers (3) and the nut (2).
(g)
Tighten the nut (2) and safety it with new cotter pin (1).
(5) Make sure that the lock nut (13) is correctly safetied with the tab washer (14) after the adjustment of the drift pin.
Subtask 52-32-11-820-057-A
B. Adjustment of the Handle Flap Linkage
(Ref. Fig. 504A/TASK 52-32-11-991-011-B)
(1)
Examine that the handle flap linkage (24) latches the locking handle correctly.
(a)
Move the locking handle in the horizontal position.
(b)
Push the locking handle inboard and look if the hook (25) engages the catch (26).
(2)
If not, adjust the handle flap linkage (24) as follows:
(a)
Move the locking handle in the UNLOCKED position.
(b)
Push the handle flap inboards to get access to the handle flap linkage (24).
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(c)
Cut and remove the lockwire from the lock nuts (21),(23) and the adjustment screw (22).
(d)
Loosen the lock nuts (21),(23).
(e)
Turn the adjustment screw (22) to make sure that the hook (25) engages the catch (26).
NOTE : The locking handle must be in the LOCKED position and
____
align with the handle flap.
(3)
Tighten the nuts (21) and (23).
(4)
Safety the nuts (21), (23) and the adjustment screw (22) with MISCELLANEOUS (Material No. 19-010)
Subtask 52-32-11-820-058-A
C. Adjustment of the Locking Unit
(Ref. Fig. 505A/TASK 52-32-11-991-012-B)
(1)
Move the locking units of the open cargo door to the locked condition as follows:
(a)
Press the roller lever of the interlock mechanism outboard to release the blockage of the locking shaft.
(b)
Turn the locking handle up to the locked position and push it into the recess of the handle flap.
(2)
Adjust the lower dead center on each locking unit as follows:
(a)
Remove and discard the cotter pin (43) from the nut (44).
(b)
Remove the nut (44) and the washer (45) from the special bolt (47).
(c)
Disconnect the serrated plate (46) from the special bolt (47) and the eccentric bolt (48).
(d)
Remove and discard the cotter pin (50) from the nut (49).
(e)
Loosen the nut (49) and turn the eccentric bolt (48) as necessary.
(f)
Do a functional test to make sure that the lower dead center is correctly adjusted (Ref. TASK 52-32-00-720-001).
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(g)
Tighten the nut (49) correctly and safety it with a new cotter pin (50).
(h)
Put the serrated plate (46) in position at the special bolt (47) and the eccentric bolt (48).
(i)
Install the washer (45) and the nut (44) on the special bolt (47).
(j)
Tighten the nut (44) correctly and safety it with a new cotter pin (43).
(3) Adjust the upper dead center for all locking units as follows:
(a)
Remove and discard the cotter pin (30) from the nut (31).
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