Gehl SL3635, Operator'S Manual

Page: 66 / 82

Bucket does not
level on the lift
cycle. Self-leveling valve
misadjusted or
malfunctioning. Contact your dealer.
Hydraulic System
Jerky lift arm and
bucket action.
Seat or restraint bar switch
malfunction.
Air in the hydraulic system.
Oil in hydraulic reservoir is
low.
Check electrical connections
to the switches. Replace as
needed.
Cycle lift/tilt cylinders to
maximum stroke and
maintain pressure for short
time to clear air from system.
Check and add oil.
Bucket drifts
downward with tilt
control in neutral.
Oil leaking past tilt cylinder
seals (internal or external).
Self-leveling valve is
malfunctioning.
Leaking hydraulic hoses,
tubes, or fittings between
control valve and cylinders.
Contact your dealer.
Contact your dealer.
Inspect hoses and tubes,
tighten fittings. Replace
hoses or tubes as needed.
No down pressure
on the bucket.
Control valve in float position.
Tilt cylinders are
malfunctioning.
Relief valve in control valve
not functioning properly.
(Squealing noise should be
evident while operating.)
Take control out of float
position.
Contact your dealer.
Contact your dealer.
Bucket will not tilt,
lift arms work
properly.
Tilt solenoid valve
malfunctioning.
Tilt spool in control valve not
actuated or leaking.
Check electrical connections
to tilt solenoid and repair
connections as needed. If tilt
solenoid valves are still not
functioning properly, contact
your dealer.
Check valve control linkage
and/or tube connections to
valve.
Slow or no
response for
bucket tilt, lift
works properly
(
Hand/Foot units
only) .
Pilot control lines have air in
them.
Low charge pressure.
Linkage misadjusted
between right foot pedal and
pilot valve.
Bleed the pilot control line
from the main control valve.
Contact your dealer.
Readjust for full travel without
restriction.
63 908268/BP0904