Operating instructions

TROUBLESHOOTING
N
N
9837
9-23-04
PROBLEM
POSSIBLE CAUSE
POSSIBLE REMEDY
Excessive oil temperature.
Hydraulic oil level too low.
Obstruction in hydraulic lines.
Hydraulic oil or oil filter in
skid-steer is dirty.
Relief valve setting adjusted
too low.
Couplers not engaged.
Refer to skid-steer's owners
manual
Remove obstruction and
replace if necessary.
Refer to skid-steer's owners
manual.
Refer to skid-steer's owners
manual.
Engage couplers.
A Hydraulic cylinder not
operating.
Insufficient hydraulic flow
from the skid-steer.
Cylinder rod bent.
Cylinder seals damaged.
Obstruction in hydraulic lines.
Refer to skid-steer's owners
manual.
Visually inspect the cylinder
for damage.
Replace cylinder seals.
Remove obstruction and
replace if necessary.
Hydraulic cylinders only
operating in one direction.
Contaminants in the hydraulic
system and solenoid valve.
Damaged electrical wiring.
Solenoid valve spool bent.
Nut on Solenoid valve too
tight
Remove spool from solenoid
valve and check for foreign
material. Clean or replace.
Remove spool from solenoid
valve and check seals for
damage. Replace if neces-
sary.
Test and replace if necessary.
Replace spool.
Loosen nut.
All hydraulic cylinders not
functioning.
Blown fuse on skid-steer.
Damaged electrical wiring.
Solenoid valve spool bent.
Nut on Solenoid valve too
tight
Refer to skid-steer's owners
manual.
Test and replace if necessary.
Replace spool.
Loosen nut.