TM 5-5420-234-14&P
5-2. DIRECT SUPPORT TROUBLESHOOTING (continued).
8.
BAP WINCH WILL NOT LIFT LOAD OR OPERATES SLOWLY (continued).
BAP WINCH PRESSURE TEST
WINCH QUICK
(1)
Remove upper winch hose from
CONNECTCOUPLINGS
hydraulic tube fitting.
(2)
Install tee fitting, hose adapter,
hose, and pressure gage between
fitting and hose.
(3)
Start engine and engage the PTO.
(4)
Turn the light control switch to the
STOP LIGHT position.
(5)
Remove remote control from
stowage box.
CAUTION
Operating the winch controls
with the winch hoses discon-
nected will put the winch hy-
draulic circuit into relief. This
should be limited to 10 sec-
onds. Failure to comply with
this caution may result in dam-
age to equipment.
(6)
Activate WINCH IN switch on
remote control and note reading
on gage.
(7)
Shut off engine and turn light
control switch to OFF position.
NOTE
If 2,100 to 2,300 psi were not
TEE
obtained, skip the remaining
FITTING
steps of this test and go di-
UPPER
HYDRAULIC
WINCH HOSE
rectly to Step 3.
TUBE FITTING
(8)
Remove tee fitting, hose adapter,
hose, and pressure gage from
between line fitting and hose.
GAGE
(9) Install winch hose on hydraulic
tube fitting.
(10) Connect winch quick-connect
HOSE
fittings.
ADAPTER
HOSE
5-51
