151
TROUBLESHOOTING
Other Symptoms
Slewing is not possible
or not smooth
¡
Insufficient grease on slew
bearing
¡
Supply grease.
Refer to page 116.
Symptom
Main cause
Procedure
Hydraulic oil
temperature is too high
¡
Insufficient hydraulic oil
¡
Replenish to the prescribed
level.
Refer to page 109.
Starter motor turns but
engine does not start
¡
Insufficient fuel
¡
Air in fuel system
¡
Water in fuel system
¡
Supply fuel.
Refer to page 109.
¡
Bleed the air.
Refer to page 145.
¡
Drain the water.
Refer to page 133.
Crawlers slip off
¡
Crawlers are too loose
Tensioning cylinder valve
are too loose
¡
Increase the tension.
Refer to page 138.
Engine exhaust is white
or bluish
¡
Excessive engine oil
¡
Poor fuel
¡
Adjust to the prescribed
level.
Refer to page 108.
¡
Replace the fuel.
Engine exhaust is
occasionally black
¡
Air cleaner is clogged
¡
Clean the air cleaner.
Refer to page 120.
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 143.
¡
Replace the muffler.
(Request at a sales or
service outlet.)
Summary of Contents for TB175
Page 7: ...4...
Page 9: ...6...
Page 157: ...154...
Page 160: ...157 MEMO...
Page 165: ...162 SPECIFICATIONS Operating Range Mono Boom L3K0021 J K H B A E F C D G...
Page 167: ...164 SPECIFICATIONS Operating Range 2 Piece Boom L3L032 J E F G C D K H B A...
Page 169: ...166 MEMO...
Page 183: ...180...
Page 223: ...220...
Page 224: ...221 INDEX...