|
| |
TM 9-2320-360-34-1
HYDRAULIC SYSTEM TEST
WARNING
Never disconnect any hydraulic hose while
engine is running. Allow several minutes
before shutting engine off for pressure to drop.
NOTE
· Winch testing should be done with 10 ft (3 m)
of cable payed out.
· Winch hydraulic reservoir filter should be at
least warm to the touch and engine on high
idle during troubleshooting.
· Winch hydraulic pump contains three
separate sections. Pump test must be
performed three times, once on each
section.
(1) Remove winch console panels (TM 9-2320-360-20).
(2) Remove inlet hose from control valve.
(3) Install tee, pressure gage and pressure hose on control
valve.
(4) Start engine and engage PTO and high idle
(TM 9-2320-360-10).
(5) Pull up or push down control valve lever, and observe
pressure.
(6) Disengage high idle and PTO and shut engine off
(TM 9-2320-360-10).
(7) Remove pressure hose, pressure gage and tee from
control valve.
(8) Install inlet hose on control valve.
HYDRAULIC SYSTEM TEST
(1) Remove outlet hose from control valve.
(2) Install tee, pressure gage and pressure
hose on control valve.
(3) Start engine (TM 9-2320-360-10).
(4) Pull up and hold winch control lever
while observing pressure.
(5) Release winch control lever and shut
engine off (TM 9-2320-360-10).
(6) Remove pressure hose, pressure gage
and tee from control valve.
(7) Install outlet hose on control valve.
Change 2 2-177
|
