171
TROUBLESHOOTING
Other Symptoms
Symptom
Main cause
Procedure
Starter motor turns but
engine does not start
¡
Insufficient fuel
¡
Air in fuel system
¡
Water in fuel system
¡
Add fuel.
Refer to page 122.
¡
Bleed the air.
Refer to page 168.
¡
Drain the water.
Refer to page 132.
Crawlers slip off
¡
Adjust the tension.
Refer to page 128.
¡
Increase the tension.
Refer to page 158.
Engine exhaust is white
or bluish
¡
Excessive engine oil
¡
Insufficient fuel
¡
Adjust to the prescribed
level.
Refer to page 121.
¡
Replace the fuel.
Engine exhaust is
occasionally black
¡
Air cleaner is clogged
¡
Clean the air cleaner.
Refer to page 134.
Irregular noise is
produced from the
engine (combustion or
mechanical noise)
¡
Low quality fuel is being
used
¡
Engine is overheating
¡
Damage in muffler
¡
Replace the fuel.
¡
If the Engine Overheats
Refer to page 163.
¡
Replace the muffler.
(Request at a sales or
service outlet.)
¡
Crawlers are too loose
¡
Tensioning cylinder valves
are too loose < TB180FR >
Summary of Contents for TB153FR
Page 6: ...4...
Page 8: ...6...
Page 45: ...43 MEMO...
Page 68: ...66...
Page 89: ...87 MEMO...
Page 108: ...106...
Page 180: ...178 SPECIFICATIONS Machine Dimensions...
Page 182: ...180 SPECIFICATIONS Operating Range J1K0021 D J H K C F G A E B...
Page 184: ...182 MEMO...
Page 194: ...192...
Page 225: ...223 MEMO...
Page 230: ...228...
Page 231: ...229 INDEX...