5-2
62--611XX--20 (03/04)
INDICATION / TROUBLE
POSSIBLE CAUSES
REFERENCE
SECTION
5.1.2
Engine starts then stops
Engine stops after several
rotations
Fuel supply restricted
No fuel in tank
Leak in fuel system
Faulty fuel control operation
Fuel filter restricted
Injector nozzle(s) defective
Injection pump defective
Air cleaner or hose restricted
Safety device open
Open wiring circuit to run solenoid
Fuel pump (FP) malfunction
Check
Check
Check
Engine
Replace
Engine Manual
Engine Manual
4.3.5
2.7
Check
4.3.6
5.1.3
Starter motor malfunction
Starter motor will not crank or
turns slowly
Battery insufficiently charged
Battery cable connections loose or oxidized
Battery cables defective
Starter brushes shorted out
Starter brushes hang up or have no contact
Starter solenoid damaged
Run-Stop or Start-Run-Stop switch defective
Engine lube oil too heavy
Check
Check
Replace
Engine Manual
Engine Manual
Engine Manual
Replace
2.2
Starter motor turns but pinion
does not engage
Pinion or ring gear obstructed or worn
Clean both,
remove burrs,
or replace;
apply grease
Starter motor does not disengage
after switch was depressed
Run-Stop or Start-Run-Stop switch defective
Starter motor solenoid defective
Replace
Engine Manual
Pinion does not disengage after
engine is running
Defective starter
Engine Manual
5.1.4
Malfunction in the engine starting circuit
No power to starter motor
solenoid (SS)
Battery defective
Loose electrical connections
Check
Tighten
Run solenoid does not energize
or does not remain energized
Battery defective
Loose electrical connections
Oil pressure safety switch (OP) defective
Run relay (RR) defective
Water temperature safety switch open
Water temperature sensor (WTS) defective
Run solenoid defective
Run-Stop or Start-Run-Stop switch defective
Check
Tighten
Replace
Replace
2.2
Replace
4.3.4
Replace