HYDROSTA
TIC
SYSTEM
PROBLEM
POSSIBLE CAUSE
REMEDY
Right side
doesn't
LH Relief Valve on rear Tandem Pump Contact your Gehl Dealer for assistance.
drive
in
forward
is
malfunctioning.
direction.
Rear Tandem Pump malfunctioning. Contact your Gehl Dealer for assistance.
Right
side
doesn't
Relief Valve on rear Tandem Pump Contact your Gehl Dealer for assistance.
drive in reverse
is
malfunctioning.
direction.
Rear Tandem Pump malfunctioning. Contact your Gehl Dealer for assistance.
Left side
doesn't
drive
Excessive internal leakage
in
left Drive Contact your Gehl Dealer for assistance.
in
either
direction.
Motor.
Right
side
operates
normally.
Excessive leakage in front Tandem Contact your Gehl Dealer for assistance.
Pump.
Key missing on front Pump Arm Contact your Gehl Dealer for assistance.
Control Shaft.
Relief Valves on front Tandem Pump Contact your Gehl Dealer for assistance.
malfunctioning.
Control Rod Linkage to front Tandem Attach Control Rod Linkage.
11
Pump disconnected.
Left side
doesn't
drive
RH
Relief Valve on front Tandem Pump Contact your Gehl Dealer for assistance.
II
in
forward
direction.
is
malfunctioning.
:1
Ii
Front Tandem Pump malfunctioning.
Contact your Gehl Dealer for assistance.
-_._-
Left side
doesn't
drive
LH Relief Valve on front Tandem Pump Contact your Gehl Dealer for assistance.
in reverse direction.
is
malfunctioning.
Front Tandem Pump malfunctioning. Contact your Gehl Dealer for assistance.
HYDRAULIC SYSTEM
. --
..
.-
PROBLEM POSSIBLE CAUSE REMEDY
Lift/Tilt
Controls
fail Hydraulic oil viscosity
is
too heavy. Allow longer warm-up or replace with
to respond.
proper viscosity oil.
1
Solenoid Valve(s) malfunctioning.
Check electrical connections to Lift
Solenoid and repair connections
as
needed.
Hydraulic oil level
is
low.
Check oil level in Reservoir.
If
oil
is
low, check for an external leak.
Repair and add oil.
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