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 Slowly - Mitsubishi S16R-Y1PTA 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
Cause
Faulty wire connection
Insufficiently charged battery
Electrical
system
Faulty battery
Faulty starter or starter relay
Oil viscosity too high
Lubricating
system
Excessive oil
Rapid wear of sliding parts, or
Basic engine
locked

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
Basic engine Low compression pressure
11-2
ŒCheck the DC fuse.
ŒCheck wiring connection between battery, starter and starter
switch
ŒCheck alternator.
ŒCheck and adjust belt.
ŒCheck specific gravity of battery electrolyte.
ŒCharge battery
ŒChange battery.
ŒConsult a dealer of Mitsubishi Heavy Industries, Ltd.
ŒUse appropriate engine oil.
ŒCheck amount of engine oil and lubrication system.
9)
ŒConsult a dealer of Mitsubishi Heavy Industries, Ltd.
Table 11-2 The starter cranks, but the engine does not start
ŒInspect fuel tank, supply fuel, bleed air.
ŒCheck fuel pipes, valves.
ŒUse appropriate fuel.
ŒRemove dust, water impurities.
ŒCheck faults and retighten fuel pipes and injection pipes.
ŒConsult a dealer of Mitsubishi Heavy Industries, Ltd.
ŒInspect and replace fuel filter.
ŒClean gauze filter.
ŒConsult a dealer of Mitsubishi Heavy Industries, Ltd.
ŒCheck the rack movementx
ŒConsult a dealer of Mitsubishi Heavy Industries, Ltd.
ŒConsult a dealer of Mitsubishi Heavy Industries, Ltd.
ŒClean, inspect and replace air cleaner element.
ŒCheck the linkage operation.
ŒConsult a dealer of Mitsubishi Heavy Industries, Ltd.
ŒConsult a dealer of Mitsubishi Heavy Industries, Ltd.
Remedies
(Refer to P8-19)
(Refer to P8-2)
(Refer to P5-1)
Remedies
(Refer to P8-5)
(Refer to P4-1)
(Refer to P8-5)
(Refer to P8-7)
(Refer to P8-6)
(Refer to P3-10)
(Refer to P8-18)
(Refer to P3-
(Refer to P8-17)