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TM 9-2350-253-34-2
2-83. SPARE TIRE UFTING DEVICE AND DRAIN PIPE REPLACEMENT (continued).
11.
Remove two hinge pivots (32) from spare tire lifting device ladder (33).
12.
Remove two quick-release pins (35) and wire ropes (34), and ladder (33) from semitrailer.
13.
Remove four nuts (26), lockwashers (25), screws (22), washers (23), and two rubber stops (24) from two back
drain pipes (37). Discard lockwashers.
14.
Remove two self-locking nuts (39), washers (38), screws (36), and two back drain pipes (37) from semitrailer.
Discard self-locking nuts.
15.
Remove two self-locking nuts (48), four washers (49), and two screws (50) and step (47) from semitrailer.
Discard self-locking nuts.
b.
INSTALLATION
1.
Install step (47) on semitrailer with two screws (50), four washers (49), and two new self-locking nuts (48).
2.
Install two back drain pipes (37) on semitrailer with two screws (36), washers (38), and new self-locking nuts
(39).
3.
Install two rubber stops (24) on two back drain pipes(3S) with four screw (22), washers (23), new lockwashers
(25), and nuts (26).
4.
Install spare tire lifting device ladder (33) on semitrailer with two quick-release pins (36) and two wire ropes
(35).
5.
Install two hinge pivots (32) on ladder (33).
6.
Install two hinges (29) on two hinge pivots (32).
7.
Install two hinges (29) on semitrailer with four screws (27), washers (28), new lockwashers (30), and nuts (31).
8.
Install support (14) on semitrailer with two screws (12), washers (13), new lockwashers (15), and nuts (16).
9.
Align handle extension (18) and bushing (17) in support (14).
10.
Install handle extension (18) on winch adapter (20) with screw (19) and self-locking nut (21).
11.
Install two upper handrails (41) on semitrailer with two screws (42), washers (43), and new self-locking nuts
(44).
12.
Install two screws (40), washers (46), and new self-locking nuts (45) on two upper handrails (41).
13.
Install two front drain pipes (3) on semitrailer with two new pipe clamp couplings (1), and four screws (2), and
nuts (11).
14.
Install two screws (10) washers (8), and new self-locking nuts (7) on bottom of two front drain pipes (3).
15.
Install bracket (4) on two front drain pipes (3) with four U-bolts (9), eight washers (5), and eight new self-
locking nuts (6).
2-182
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