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WINCH CONTROL VALVE AND FITTINGS MAINTENANCE
Figure 1. Winch Control Valve Installation.

Technical Manual For Crane, Wheel Mounted, Hydraulic, Light, 7 1/2 Ton Page Navigation
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TM 5-3810-305-23
0128
REMOVAL
WARNING
Never disconnect hydraulic lines or fittings before venting pressure. Turn dipstick cap 1/4 turn
to safety notch to relieve pressure. Failure to follow this warning may cause death or injury
to personnel.
1.
Turn dipstick cap 1/4 turn to safety notch to relieve pressure. Disconnect battery cables (WP 0076).
2.
Disconnect winch control cable (WP 0129).
NOTE
Tag all hose and tube assemblies before disconnecting to aid in installation. Cap and plug
all ports. Remove caps, plugs, and tags following maintenance.
3.
Disconnect all attaching hoses (Figure 1, Item 1), fittings and o-rings (Figure 1, Item 2) from winch control
valve (Figure 1, Item 3). Discard o-rings.
4.
Remove three nuts (Figure 1, Item 4) and lockwashers (Figure 1, Item 5) from winch control valve
(Figure 1, Item 3). Discard lockwashers.
5.
Remove winch control valve (Figure 1, Item 3) and three washers (Figure 1, Item 6) from frame location.
END OF TASK
CLEANING
Clean parts IAW General Maintenance Instructions (WP 0162).
END OF TASK
INSPECTION
Inspect parts IAW General Maintenance Instructions (WP 0162).
END OF TASK
0128-2
03/15/2011Rel(1.8)root(maintwp)wpno(M00144)


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