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 (f) Apply SEALANTS (Material No. 09-003) to the threaded hole of the bracket (18). 
R  (g) Install the setscrew (15), the new tab washer (17) and the lock nut (16) on the bracket (18). 
R R  (h) Turn the setscrew (15) to adjust the clearance between the locking handle and the recess of the handle flap correctly.
 NOTE : The locking handle must be in the horizontal position.____
R  (i) If the horiontal position is correctly adjusted, tighten the lock nut (16) and safety it with the new tab washer (17).
 (3) Make sure that the locking handle is in line with the handle flap 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.
 (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).

R (g) Tighten the nut (2) and safety it with the new cotter pin (1). R (5) Make sure that the lock nut (13) is correctly safetied with the new R tab washer (14) after the adjustment of the drift pin.
 Subtask 52-31-11-820-053-A
 B. Adjustment of the Handle Flap Linkage
 (Ref. Fig. 504A/TASK 52-31-11-991-010-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).

 (c)
 Cut and remove the lockwire from the lock nuts (21),(23) and the adjustment screw (22).

 (d)
 Loosen the lock nuts (21),(23).

 

 1EFF : 051-052, 1 52-31-11Page 533 1 1 Aug 01/05 1 1 1CES 1

 (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 lockwire, corrosion resistant steel, 0.8 mm (0.032 in.).

 Subtask 52-31-11-820-054-A
 C. Adjustment of the Locking Unit
 (Ref. Fig. 505A/TASK 52-31-11-991-011-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 52-31-00-720-001).

 (g)
 Tighten the nut (49) correctly and safety it with a new cotter pin (50).

 

 1EFF : 051-052, 1 52-31-11Page 534 1 1 Aug 01/05R 1 1 1CES 1

 (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).
　
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