917387/BP0310 79
Lift arm does not
maintain raise
position with left
control in NEUTRAL.
Oil leading past lift cylinder
seals (internal or external).
Contact your dealer.
Oil leaking past lift spool in
control valve.
Contact your dealer.
Self-leveling valve
malfunctioning.
Contact your dealer.
Leaking hydraulic hoses,
tubes or fittings between
control valve and cylinders.
Inspect hoses and tubes,
tighten fittings as needed.
Replace as needed.
Lift arm will not lower
or raise.
Lift arm support device
engaged.
Raise lift arm and remove
support device.
Restraint bar not lowered. Lower restraint bar.
Seat or restraint bar switch
malfunction.
Contact your dealer.
Auxiliary hydraulics
do not function.
Restraint bar raised. Lower the restraint bar.
Pilot solenoids
malfunctioning.
Check electrical connections
to pilot solenoids, repair
connections as needed. If
still not functioning properly,
contact your dealer.
Restraint bar or seat switch
malfunctioning.
Contact your dealer.
High-flow auxiliary
functions slowly.
Low engine speed. Operate engine at higher
speed.
Hydraulic oil level low. Add oil.
Hydraulic oil viscosity too
heavy.
Allow longer warm-up, or
replace oil with proper
viscosity oil.
High-flow auxiliary
does not function.
Restraint bar raised. Lower the restraint bar.
Pilot solenoids
malfunctioning.
Check electrical connections
to solenoid, repair
connections as needed. If
still not functioning properly,
contact your dealer.
Restraint bar or switch
malfunctioning.
Contact your dealer.
Hydraulic System
Problem Possible Cause Remedy
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