TABLES-4. TROUBLE ANALYSIS FOR HYDRAULIC SYSTEMS
CORRECTIVE ACTION
PROBABLE CAUSE
TROUBLE
Failure to load correctly.
Follow correct operating
HP series tilt
mechanism operates too fast
procedure (see Section 3).
or erratically.
Replace packing.
Defective
cylinder
packing.
Check for leaking head packing.
Low fluid.
Replace defective parts.
Replace defective parts.
Crackedor split piston.
TABLE 5-6. TROUBLE ANALYSIS FOR SUSPENSION.
PROBABLE CAUSE
CORRECTIVE ACTION
TROUBLE
Replace bushings.
Undercarriage rubber bushings
Tires hitting frame.
worn or broken.
T i g h t e n retaining nuts
Rubber bushings loose.
u n t i l bushing retainer
p l a t e s are shouldered.
Realign. Refer to Section 10.
Undercarriage out of alignment.
Replace defective parts.
Broken or bent walking beams or
equalizers.
Incorrect tires or wheels.
Use only original equipment
type tires, and disc wheels.
trailer steers or " d o g s " t o
Realign. See Service Manual
Undercarriage out of alignment.
Section 10.
one side.
Replace defective parts.
Broken or bent walking beams or
equalizers.
5-2.