Takeuchi TB108 Operator's Manual page 135

TROUBLESHOOTING
Other Symptoms
Symptom
Hydraulic oil
temperature is too high
Starter motor turns but
engine does not start
Crawlers slip off
Engine exhaust is white
or bluish
Engine exhaust is
occasionally black
Irregular noise is
produced from the
engine (combustion or
mechanical noise)
Main cause
¡ Insufficient hydraulic oil
¡ Insufficient fuel
¡ Air in fuel system
¡ Water in fuel system
¡Crawlers are too loose
¡ Excessive engine oil
¡ Insufficient fuel
¡ Air cleaner is clogged
¡ Low quality fuel is being
used
¡ Engine is overheating
¡ Damage in muffler
133
Procedure
¡Replenish to the prescribed
level.
Refer to page 100.
¡ Add fuel.
Refer to page 99.
¡ Bleed the air.
Refer to page 129.
¡Drain the water.
Refer to page 108.
¡ Adjust the tension.
Refer to page 105.
¡Adjust to the prescribed
level.
Refer to page 98.
¡Replace the fuel.
¡Clean the air cleaner.
Refer to page 111.
¡Replace the fuel.
¡If the Engine Overheats
Refer to page 127.
¡ Replace the muffler.
(Request at a sales or
service outlet.)