Troubleshooting; The Starter Does Not Crank Or Cranks Slowly, Resulting In Start Failure; The Starter Cranks, But The Engine Does Not Start; Table 11-1 The Starter Does Not Crank Or Cranks - Mitsubishi S6B Operation & Maintenance Manual

Chapter 11 TROUBLESHOOTING

Troubleshooting

The starter does not crank or cranks slowly, resulting in start failure

Table 11-1 The starter does not crank or cranks slowly, resulting in start failure
Faulty wire connection
Insufficiently charged battery
Electrical
system
Faulty battery
Faulty starter or starter relay
Oil viscosity too high
Lubricating
Excessive oil
system
Engine
Rapid wear of sliding parts, or locked
mechanical

The starter cranks, but the engine does not start

Cause
Run out of fuel, blocked pipe
Improper fuel property
Fuel leakage in fuel pipes and
injection pipes.
Fuel system
Clogged fuel filter
Faulty fuel feed pump
Faulty fuel injection pump
Faulty fuel injection nozzle
Air intake
Insufficient amount of air
system
Control
Faulty governor
system
Engine
Low compression pressure
mechanical
11-2
Cause
Table 11-2 The starter cranks, but the engine does not start
Inspect fuel tank, refill, bleed air.
Check fuel pipes, valves.
Use appropriate fuel.
Remove dust, water impurities.
Check faults and retighten fuel pipes and injection pipes.
Consult a Mitsubishi dealer.
Inspect and replace fuel filter.
Gauze filter - Clean
Consult a Mitsubishi dealer.
Check the rack operation.
Consult a Mitsubishi dealer.
Consult a Mitsubishi dealer.
Clean, inspect and replace pre-cleaner.
Clean, inspect and replace air cleaner element.
Check the linkage operation.
Consult a Mitsubishi dealer.
Consult a Mitsubishi dealer.
Remedies
Check the DC fuse.
Check wiring connection between battery, starter
and starter switch
Check alternator. (Refer to P8-19)
Check and adjust V-belt. (Refer to P8-2)
Check specific gravity of battery electrolyte.
to P3-6)
Charge battery
Change battery.
Consult a Mitsubishi dealer.
Use appropriate engine oil.
Check amount of engine oil and lubrication system.
(Refer to P3-9)
Consult a Mitsubishi dealer.
Remedies
(Refer to P8-5)
(Refer to P4-1)
(Refer to P8-5)
(Refer to P8-8)
(Refer to P8-7)
(Refer to P3-10)
(Refer
(Refer to P5-1)
(Refer to P8-16)
(Refer to P8-17)