917001/CP0905 73
Lift arm will not lower
or raise.
Lift arm support device
engaged.
Raise lift arm and remove
support device.
Restraint bar not lowered. Check electrical connections
to solenoid. Repair or replace
as needed.
Lift solenoid valve
malfunctioning.
Lower restraint bar.
Seat or restraint bar switch
malfunction.
Contact your dealer.
Auxiliary hydraulics
do not function.
Restraint bar raised. Lower the restraint bar.
Spool lock solenoid
malfunctioning.
Check electrical connections
to lift solenoid and repair
connections as needed. If
still not functioning properly,
contact your dealer.
Restraint bar or seat switch
malfunctioning.
Contact your dealer.
Load sensing signal line
loose or broken.
Check line, tighten or replace
if necessary.
Load sensing compensator
not functioning.
Contact your dealer.
High pressure compensator
on pump not functioning.
Contact your dealer.
High-flow auxiliary
functions slowly.
Control linkage misadjusted. Check linkage, readjust for
full spool travel.
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.
Hydraulic System
Problem Possible Cause Remedy
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