Troubleshooting Guide (3 of 3)
39
Should your snowplow develop other problems not indicated in the Troubleshooting Guide, contact your local dealer for technical assistance and/or replacement parts.
Variable Flow Control Valve
Right Wing Pressure Relief
Angle Pressure Relief
Left Wing Pressure Relief
Clockwise - Decreases Plow Drop Speed
Counterclockwise - Increases Plow Drop Speed
S10
S4
S8
S2
RV1
S9
RV2
RV5
S3
S5
S6
RV4
FC
RV3
S1
Problem
Probable Cause(s)
Suggested Remedy
Plow drops sporadically.
Variable flow control valve is opened too far.
Turn clockwise 1/16 of a turn and test. NOTE: Never make
adjustments when the plow is in the raised position! Fluid
pressure will make the valve difficult to adjust and serious
injury or death can occur from a falling plow.
Headlights will not switch from the vehicle to
No power or ground to the headlight relay.
Verify the green/yellow (G/Y) wires for the ground are
the snowplow.
connected. Verify black/white (BK/W) wire for the power is
connected. If both are connected properly, replace the
headlight relay(s).
Summary of Contents for Power Plow 8611
Page 19: ...Notes 17 Notes...