97TROUBLESHOOTING
Engine
Water
temperature
in red zone
(Overheating)
Cylinder head gasket is
damaged (Coolant loss).
* Replace.
Engine oil level too low * Fill to prescribed level.
Maladjustment of fuel
injection
* Readjust ignition timing.
Use of poor fuel * Use prescribed fuel.
Hydraulic
System
Boom, arm,
bucket, drive,
swing and dozer
power is too low.
Hydraulic oil level too low * Add oil.
Leakages of hoses and /
or joints
* Replace hose or joint.
Swing motor and
front attachment
does not work.
Pilot control lock lever in
"LOCKED" position
* Bring pilot control lock lever into "UNLOCK" position.
Drive
System
Deviation of
drive direction
Blocked through stones * Remove.
Track too loose or too tight * Adjust accordingly.
AI
System indicator
light flashes.
Fuse in fuse box defective * Replace the fuse.
Trouble Cause Countermeasure
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