Mitsubishi S6R2 - Engine Start & Output Issues

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. (Refer to P8-6)
Check fuel pipes, valves.
Improper fuel property
Use appropriate fuel. (Refer to P4-1)
Remove dust, water impurities. (Refer to P8-6)
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. (Refer to P8-9)
Clean gauze filter. (Refer to P8-8)
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. (Refer to P8-19)
Clean, inspect and replace air cleaner element. (Refer to P8-
21)
Control
system
Faulty governor
Fuel control link - Check (Refer to P3-9)
Consult a dealer of Mitsubishi Heavy Industries, Ltd.
Basic engine Low compression pressure Consult a dealer of Mitsubishi Heavy Industries, Ltd.