TM 5-5420-234-14&P
4-37. BAP WINCH HYDRAULIC SYSTEM REPLACEMENT (continued).
(13) Remove tube nut (37) from straight adapter (38). Remove straight adapter (38) and O-ring (39) from
valve block (28). Discard O-ring.
(14) Remove two bolts (40), washers (41), lockwashers (42), and nuts (43) and valve block (28) from winch
frame (18). Discard lockwashers.
NOTE
Before removal, mark one end of the check valve, straight adapter, and tube
nut. The check valve must be installed the same way it is removed.
(15) Remove tube nut (44) and tube (45) from straight adapter (46). Remove straight adapter (46) from check
valve (47). Remove check valve (47) from straight adapter (48). Remove tube nut (49) from straight
adapter (48).
(16) Remove tube nut (50) and tube (51) from elbow (52) on side of winch motor (53).
(17) Remove tube nut (54) and tube (55) from elbow (56) on top of winch motor (53). Loosen captive nut
(57) and remove elbow (56) and O-ring (58) from
winch motor (53). Discard O-ring.
37
38
(18) Remove tube nut (59) and tube (60) from elbow (61)
39
28
42
on bottom of winch motor (53). Loosen captive nut
43
(62) and remove elbow (61) and O-ring (63) from
winch motor (53). Discard O-ring.
41
40
NOTE
18
Note where dummy coupling halves were
45
removed.
48 49
47
46
44
dummy quick-disconnect coupling halves
(2 and 4) from mounting bracket (66). Discard
lockwashers.
51
64
56
57
50
58
55
54
65
65
52
53
60
66
59
63
62
61
4
2
4-472