TITLE
V-PLOW WILL NOT STAY UP
Perform all initial inspections and checks listed on page 1 before beginning test procedure.
WARNING: Always retract wings fully, lower the plow to the ground and relieve pressure
before removing any fittings, hoses or caps. Allow the system to cool down before drain
-
ing oil or handling system components. Serious burns can result from contact with hot
oil. FAILURE TO HEED CAN RESULT IN SERIOUS INJURY OR DEATH.
V-PLOW WILL NOT STAY UP.
ALL OTHER FUNCTIONS ARE NORMAL.
Remove, inspect and clean Check Valve 2 (CV2)
See page 15.
Repair or replace as necessary.
DOES V-PLOW STAY UP?
Momentarily activate the RAISE switch on
the joystick control box to ensure that the
float mode is
OFF. Verify that there is no
voltage at the S4 Solenoid Valve, using a
voltmeter or test light. Is voltage present?
Remove, inspect and clean S4 Solenoid
Valve.
See page 20.
Repair or replace as necessary.
Does V-Plow stay up?
Yes
No
Yes
No
End
Call Hiniker Service
Refer to electrical troubleshooting.
Does V-Plow say up?
V-Plow Will Not Stay Up 5
Yes
No
End
Yes
No
End