RAMSEY WINCH RAM-LOK DC 34,9 Manual De Funcionamiento, Reparación Y Mantenimiento página 10

Cabestrantes industriales montados a peque-a altura equipados
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CONDITION
MOTOR WILL NOT
OPERATE.
POSSIBLE CAUSE
1. Inoperative solenoid or stuck sole-
noid.
2. Inoperative switch.
3. Inoperative motor.
4. Loose connections.
10
CORRECTION
1. Jar solenoid to free contacts. Check by applying 12 volts to coil
terminal (it should make an audible click when energized).
2. Disengage winch clutch or remove armature lead. Remove switch
plug from hood. Raise connector cover on hood and with a
screwdriver, short the bottom two pins. Solenoid should click.
Short the two left pins. The other solenoid should operate. If both
solenoids operate, check for a broken wire in switch cable.
3. If solenoids operate, check for voltage at armature post, replace
motor.
4. Tighten connections on bottom side of hood and on motor.

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