(8)
 Remove the nut (219), the washer (218) and the bolt (216).

 (9)
 Disengage the rod (217).

 (10)
 Remove the spacer (236).

 (11)
 Remove the spacer (231).

 (12)
 Remove the nut (230) and the bolts (221).

 (13)
 Remove the stop (229).

 (14)
 Remove the washers and the set of washers (202) and (228).

 (15)
 Remove the spacers (227) and (226).

 (16)
 Remove the nuts (211) and the bolts (213).

 (17)
 Remove the bearing (212).

 (18)
 Remove the gearbox assembly (214).

 (19)
 Remove the sealant from the contact surface of the bearing (212).

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 Subtask 52-13-21-020-054
 E. Remove the Lowering Shaft
 (1)
 Open the door.
 (Ref. Fig. 405/TASK 52-13-21-991-005)

 (2)
 Remove the cotter pin (71) and discard it.

 (3)
 Remove the nut (72) and the washer (73) and the bolt (81) and disconnect the rod (74) from the lever assy (75) and remove the spacer (70).

 (4)
 Remove the nut (77) and the bolt (76).

 (5)
 Remove the lever assembly (75).

 (6)
 Remove the nuts (78), the bolts (80) and the bearing (79).

 (7)
 Remove the nut (85) and the bolt (87).

 (8)
 Remove the lever (80) from the lowering shaft (82).

 (9)
 Remove the nuts (88) and the bolts (83).

 (10)
 Remove the plate (84).

 (11)
 Remove the lowering shaft (82) from the door structure.

 (12)
 Remove the sealant from the contact surface of the plate (84) with CLEANING AGENTS (Material No. 11-004) and a MISCELLANEOUS (Material No. 19-003).

 Subtask 52-13-21-020-056
 F. Removal of the Safety Pin and the Locking Hook
 (Ref. Fig. 406/TASK 52-13-21-991-012)

 (1)
 Open the door.

 (2)
 Remove the lining flap (Ref. TASK 52-11-31-000-001).

 (3)
 Removal of the locking hook (2).

 (a) Disconnect the rod (23). 1 Remove the cotter pin (20) and discard it.
_
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 Lowering Shaft Figure 405/TASK 52-13-21-991-005
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 INTENTIONALLY BLANK

R 1 1
52-13-21Page 413
1 1 May 01/98 1 1 1CES 1

 Safety Pin and Locking Hook
 Figure 406/TASK 52-13-21-991-012- 12 (SHEET 1)
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 1  1
 1CES  1

 Safety Pin and Locking Hook
 Figure 406/TASK 52-13-21-991-012- 22 (SHEET 2)
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 1  1
 1CES  1

 2_ Remove the nut (19) and the washer (18).
 3_ Remove the bolt (16) and the washer (17) and bushes (21) and
 (22).
 4_ Remove the rod (23).

 (b) Disconnect the rod (48). 1 Release the rod (48) as follows:
_
 2 Remove and discard the lockwire from the nuts (46).

_
 3 Loosen the nuts (46) and release the lockwashers (47).

_
 4 Remove the clamp (53).

_
 5 Turn the barrel of the rod (48) to retract the rod.

_
 6 Remove the cotter pin (7) and discard it.

_
 7 Remove the nut (8) and the washer (9).

_
 8 Remove the bolt (13) and the washer (12) and the bushes (10)

_

 and (11). 9 Disconnect the rod (49).
_ 10 Remove the bolt (51), the nuts (49) the plate (51) and the
__ bellow (50).
 (c) Remove the locking pin hook (2). 1 Remove the cotter pin (6) and discard it.
_ 2 Remove the nut (5), the bolt (15), the washer (14) and the
_
 shouldered bush (4). 3 Remove the locking hook (2) and the washers (2) and (3).
_
 (4) Removal of the locking pin.
 (a) Disconnect the rod (33). 1 Remove the cotter pin (45) and discard it.
_
 2 Remove the nut (44) and the washer (43).

_

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 3_ Remove the bolt (41) the washer (42) and the bushes (38) and
 (39).
 4_ Disconnect the rod (33).
　
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