Maintenance; Troubleshooting - Mile Marker PE4500 ES Installation And Operator's Manual

•All moving parts within the Electric Winch have been lubricated using high temperature lithium grease at the factory. No further
internal lubrication is required for the life of the winch.
•Lubricate the cable periodically using light penetrating oil.
•Electrical connections may corrode over a period of time due to environmental changes. This may result in reduced performance
of the winch or even possible electrical shorting. Hence, always clean the electrical connections before and after using the winch.
•After every use of the winch, inspect the cable for damages such as kinks, broken strands etc. When damaged, replace the cable
immediately!
CAUTION:
It is recommended that you replace the cable with superior Mile Marker cables. If replacing from other sources, care-
fully compare for the maximum load capacity of the cable with that mentioned in the Specifications Section of this manual.
SYMPTOM
Switch Assy not connected properly
Motor does
not turn on
Motor runs too hot
Motor runs slowly
or without normal Insufficient current or voltage
power
Motor runs but
cable drum does not
turn
Motor runs in one
direction only
Winch Maintenance

Troubleshooting

POSSIBLE CAUSE
Safety switch is OFF
Loose battery cable
Solenoid malfunctioning
Defective Switch Assembly
Defective motor
Water has entered motor
Long period of operation
Battery runs down
Clutch not engaged
Defective or stuck solenoid
Defective Switch Assy
SUGGESTED REMEDY
Turn safety switch to ON position.
Insert Switch Assy firmly to the connector.
Tighten nuts on cable connectors
Tap solenoid to free contact, applying
12 volts to coil terminal directly.
Makes an audible clicking when activating.
Replace Switch Assy.
Check for voltage at armature port with switch pressed. If voltage is present,
Drain and dry. Run in short bursts without load until completely dry.
Let winch cool down periodically.
Recharge battery by running vehicle's engine.
Clean, tighten or replace the connector.
Ensure lever is completely in "engaged" position. If that does not work,
contact qualified technician to check and repair.
Tap solenoid to free contacts. Repair or replace solenoid.
Replace Switch Assy
15
replace motor.