Winch Maintenance; Troubleshooting - Mile Marker SEC15 Installation & 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.
•If using steel cable, lubricate the steel 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 steel cable/synthetic rope for damages such as kinks, broken strands etc. When damaged, replace the
cable immediately.
Symptom
Motor does not turn on
Motor runs too hot
Motor runs slowly or
without normal power
Motor runs but cable
drum does not turn
Motor runs in one
direction only
PAGE 11

WINCH MAINTENANCE

TROUBLESHOOTING

Possible Cause
Safety switch is OFF
Switch assembly not connected
properly
Loose battery cable
- Connection
- Solenoid malfunctioning
Defective switch assembly
Defective motor
Water has entered motor
Long period of operation
Battery runs down
Insufficient current or voltage
Clutch not engaged
Defective or stuck solenoid
Defective switch assembly
2121 Blount Road Pompano Beach, FL 33069
Suggested Remedy
Turn safety switch ON
Insert switch assembly firmly to the connector
Tighten nuts on cable connectors
Tap solenoid to free contact, applying 12 volts
to coil terminal directly. An audible clicking
will occur when activating.
Replace switch assembly
Check for voltage at armature port with switch
pressed. If voltage is present,
replace motor.
Drain and dry. Run in short bursts without load
until completely dry.
Let winch cool down periodically
Recharge battery by running vehicle engine
Clean, tighten or replace the connector
Turn clutch gear to IN/ENGAGED position - if
that does not work, ask a qualified technician
to check and repair
Tap solenoid to free contacts. Repair or replace
solenoid.
Replace switch assembly
MileMarker.com 1.800.886.8647