TM 9-2320-365-34-1
WARNING
Drop hydraulic pressure to zero
before disconnecting any
hydraulic line. Failure to comply
may result in injury to personnel.
Wear approved eye protection when
performing pressure checks. Failure
to comply may result in oil getting
into eyes. If oil contacts eyes, seek
medical attention immediately.
Fuel and oil are slippery and can
cause falls. Wipe up spilled fuel
or oil with rags. Failure to comply
may result in injury to personnel.
NOTE
Tag all hardware prior to removal.
HYDRAULIC FLOW AND PRESSURE TEST
(14) Disconnect and disassemble STE/ICE-R,
hoses and adapters.
(15) Install plug in S1 port.
(1) Place drain pan under vehicle.
(2) Remove plug from port S1 (on side of 11K self-
recovery winch toward front of vehicle).
(3) Connect STE/ICE-R (see test #50) to S1
port.
(4) Start engine (TM 9-2320-365-10).
(5) Attach stall load to winch cable
(TM 9-2320-365-10).
(6) Position PTO switch and WINCH POWER
switch to ON (TM 9-2320-365-10).
(7) Engage winch clutch (TM 9-2320-365-10).
(8) Toggle WINCH IN/OUT switch to IN
position and hold (TM 9-2320-365-10).
(9) Perform STE/ICE test #50 and note
pressure gage reading.
(10) If hydraulic pressure at port S1 is below 210
psi (618 kPa), counterbalance valve is faulty.
(11) Release load and retrieve cable
(TM 9-2320-365-10).
(12) Position WINCH POWER and PTO switches
to OFF (TM 9-2320-365-10).
(13) Shut down engine (TM 9-2320-365-10).
2-981/(2-982 Blank)
