2
3
4
5
6
7
Install new motor to
hydraulic motor (2).
winch gasket (4) to
Install hydraulic motor (2), four new
Iockwashers (5), and four socket head
capscrews (6) to planetary boom winch
(7),
l Vehicle drum winch assembly
weighs approximately 400 lb
(182 kg); use care when install-
ing. Failure to observe this
warning could result in injury to
personnel and damage to
equipment.
l Use hoist with minimum lifting
capacity of 2000 lb (908 kg) to
prevent injury to personnel and
damage to equipment.
NOTE
Another M578 Recovery Vehicle or
M88A1 Recovery Vehicle may be
used, if available, for lifting.
Using sling positioned around center of
vehicle drum winch assembly (8), install
vehicle drum winch assembly through
opening in front of cab.
If necessary, rotate vehicle drum winch
assembly (8) until winch control cylinder
(9) is facing opening in front of cab.
Place 4 in. x 4 in. (10 cm x 10 cm) piece
of lumber on boom winch opening and
between boom cylinders. Using hoist with
2000 lb (908 kg) minimum lifting capaci-
ty, lift vehicle drum winch assembly into
place.
Install four new lockwashers (10) and four
hexagon head capscrews (11) securing
vehicle drum winch assembly (8). Torque
hexagon head capscrews to 480 to 500
ft-lb (651 to 678 N-m).
TM 9-2350-238-34-2
2-41