Kubota KX080-3 Operator's Manual page 105

Trouble
Water
temperature
Engine
in red zone
(Overheating)
Boom, arm,
bucket, drive,
swing and dozer
Hydraulic
power is too low.
System
Swing motor and
front attachment
does not work.
Drive Deviation of
System drive direction
System indicator
Al
light flashes.
Cause
Cylinder head gasket is
damaged (Coolant loss).
Engine oil level too low
Maladjustment of fuel
injection
Use of poor fuel
Hydraulic oil level too low
Leakages of hoses and /
or joints
Lock lever in "LOCK"
position
Blocked through stones
Track too loose or too tight * Adjust accordingly.
Fuse in fuse box defective * Replace the fuse.
Countermeasure
* Replace.
* Fill to prescribed level.
* Readjust ignition timing.
* Use prescribed fuel.
* Add oil.
* Replace hose or joint.
* Bring lock lever into "UNLOCK" position.
* Remove.
TROUBLESHOOTING 83