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TROUBLESHOOTING
Problem
Exhaust gas occasionally turns
black
Combustion noise occasionally
make breathing sound
Abnormal noise generated (com-
bustion or mechanical)
220
Main causes
Clogged air cleaner element
●
Defective nozzle
●
Defective compression
●
Defective turbocharger
●
Defective nozzle
●
Low-grade fuel being used
●
Overheating
●
Damage inside muffler
●
Excessive valve clearance
●
Remedy
Clean or replace, see WHEN
●
REQUIRED
(Replace nozzle)
●
(See defective compression
●
above)
Clean or replace turbocharger
●
(Replace nozzle)
●
Change to specified fuel
●
Refer to "Radiator water level
●
monitor lights up" as above
Replace muffler
●
(Adjust clearance)
●
OPERATION
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