11-3
Chapter 11 TROUBLESHOOTING
The Starter Cranks, but the Engine Does Not Start
Note: The table above also include the parts Mitsubishi Heavy Industries, Ltd. does not supply. For the parts Mitsub-
ishi Heavy Industries, Ltd. does not supply, inspect and maintain them following the manufacturer's operation
manual.
Table 11-2 The Starter Cranks, but the Engine Does Not Start
Cause
Remedies
Fuel system
Run out of fuel, blocked pipe
Inspect fuel tank, supply fuel, bleed air.
Check fuel pipes, valves.
Improper fuel property
Use appropriate fuel.
Remove dust, water impurities.
Fuel leakage in fuel pipes and
injection pipes.
Check faults and retighten fuel pipes and injection pipes.
Consult a dealer of Mitsubishi Heavy Industries, Ltd.
Clogged fuel filter
Inspect and replace fuel filter.
Clean gauze filter.
Faulty fuel feed pump
Consult a dealer of Mitsubishi Heavy Industries, Ltd.
Faulty fuel injection pump
Check fuel injection pump rack stroke.
Consult a dealer of Mitsubishi Heavy Industries, Ltd.
Faulty fuel injection nozzle
Consult a dealer of Mitsubishi Heavy Industries, Ltd.
Air intake
system
Insufficient amount of air
Check turbocharger.
Clean, inspect and replace air cleaner element.
Control
system
Faulty governor
Consult a dealer of Mitsubishi Heavy Industries, Ltd.
Basic engine
Low compression pressure
Consult a dealer of Mitsubishi Heavy Industries, Ltd.