Allied Systems W8L, Operating Manual

Page: 28 / 74

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Figure 10 - Troubleshooting Analysis Chart
PROBLEM POSSIBLE CAUSE CORRECTION
Hydraulic oil becomes too hot.
Winch has been operated in the
BRAKE-OFF position for long
periods.
Use the BRAKE-OFF position less.
When the BRAKE-OFF position is used,
the hydraulic oil fl ows continuously
through the relief valve. See the Service
Manual
for additional troubleshooting.
Low oil level. Add oil.
Extensive inching. Allow time for oil to cool after inching.
Clogged suction strainer. Check and clean or replace the suction
strainer.
Defective or improperly adjusted oil
relief valve. See the Service Manual for additional
troubleshooting.
Brake begins to release before
clutch is applied. Brake is worn or needs
adjustment. See the Service Manual for additional
troubleshooting.
Pressure modulator needs repair
or adjustment.
Winch brake does not apply or
release correctly.
Brake is worn or needs
adjustment.
See the Service Manual for additional
troubleshooting.
Low oil pressure.
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