TITLE
12 Right Wing Will Not Retract
RIGHT WING WILL NOT RETRACT
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.
RIGHT WING WILL NOT RETRACT
ALL OTHER FUNCTIONS ARE NORMAL.
Perform Steps 1 thru 5 of the Solenoid Valve Test to
Solenoid Valve S6. See page 35.
DO NOT REPLACE CARTRIDGE VALVE AT THIS TIME.
DOES RIGHT WING RETRACT?
NOTE:
Pay special attention to
above warnings.
Remove, inspect and clean S6
Solenoid Valve. See page 20.
Repair or replace as necessary.
Does Right Wing Retract?
Yes
No
Call Hiniker Service
Yes
No
End
NOTE:
Pay special attention to above
warnings.
Check left wing cylinder hose and fit
-
tings for obstructions. Remove left wing
cylinder from plow and drain oil. Check
for frozen/binding cylinder by manually
compressing and extending the cylinder.
Repair or replace as necessary.
Does Right Wing Retract?
Yes
No
End
WARNING: If wing can not be retracted, then it must be secured and the pressure re-
lieved before performing any tests and/or procedures.
FAILURE TO HEED CAN RESULT IN SERIOUS INJURY OR DEATH.