6-11
TROUBLESHOOTING
Symptoms
Major causes
Remedies
Slewing is not possible or not
smooth.
• Insufficient grease on slew
bearing
• Grease the bearing.
Refer to page 5-26.
Hydraulic oil temperature is
too high
• Hydraulic oil level too low
• Add up to the specified
level.
Refer to page 5-18.
Starter motor turns but
engine does not start
• Insufficient fuel
• Add fuel.
Refer to page 5-18.
• Air in fuel system
• Bleed air.
Refer to page 6-8.
• Water in fuel system
• Drain water.
Refer to page 5-27.
Crawlers come off
• Crawlers too loose
• Increase the tension.
Refer to page 5-24.
Engine exhaust is white or
bluish
• Excessive engine oil
• Adjust to the specified level.
Refer to page 5-17.
• Poor fuel
• Replace the fuel.
Engine exhaust is
occasionally black
• Air cleaner is clogged
• Clean the air cleaner.
Refer to page 5-32.
Irregular noise is produced
from the engine
(combustion or mechanical
noise)
• Low quality fuel is being
used
• Replace the fuel.
• Engine is overheating
• Refer to “If the engine
overheats” on page 6-3.
• Damage inside the muffler
• Replace the muffler.
For replacement, ask your
sales or service dealer.
OTHER SYMPTOMS
Summary of Contents for TB128FR
Page 1: ...C 1...
Page 10: ...0 8...
Page 11: ...1 1 SAFETY...
Page 44: ...1 34 SAFETY SAFETY SIGNS DECALS...
Page 45: ...1 35 SAFETY SAFETY SIGNS DECALS...
Page 46: ...1 36 SAFETY SAFETY SIGNS DECALS...
Page 47: ...2 1 CONTROLS...
Page 79: ...3 1 OPERATION...
Page 89: ...3 11 MEMO...
Page 111: ...4 1 TRANSPORT...
Page 115: ...4 5 TRANSPORT HOISTING THE MACHINE Three point suspension...
Page 117: ...5 1 MAINTENANCE...
Page 172: ...5 56...
Page 173: ...6 1 TROUBLESHOOTING...
Page 186: ...6 14...
Page 187: ...7 1 SPECIFICATIONS...
Page 189: ...7 3 MEMO...
Page 190: ...7 4 SPECIFICATIONS MACHINE DIMENSIONS Canopy MACHINE DIMENSIONS...
Page 192: ...7 6 SPECIFICATIONS Cab MACHINE DIMENSIONS...
Page 194: ...7 8 SPECIFICATIONS OPERATING RANGES OPERATING RANGES...
Page 196: ...7 10 MEMO...
Page 198: ...7 12 SPECIFICATIONS Standard arm LIFTING CAPACITIES...
Page 199: ...7 13 SPECIFICATIONS Standard arm LIFTING CAPACITIES...
Page 200: ...7 14...
Page 201: ...8 1 OPTIONS...