Toro HydroJect 3010, Service Manual

Page: 52 / 124

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Starting Problems (continued)
Condition Possible Cause Correction
Engine cranks, but does not start. Engine wire harness loose. Connect wires.
NOTE: If engine cranks, cause of
problem is UNRELATED to inter-
“L” terminal on ignition key switch Connect wire.
lock system. loose.
Engine problem, or no fuel. Find problem and correct (see
Chapter 3 - Engine).
Engine cranks (but should not) See Safety Interlock System Prob­
with traction bail in neutral. lems.
Engine starts, but shuts down Not electrical - regulate choke dur- Normal condition.
when ignition key switch is re­ ing cold start-up.
leased to RUN position.
Not electrical - low engine oil pres- Find and correct cause of low en­
sure. gine oil pressure.
Oil pressure switch faulty. Test switch and replace if faulty.
Loose or broken wire in oil pres- Check all wiring and connections
sure switch circuit. and repair as necessary.
Starter does not disengage when Ignition switch faulty. Test ignition key switch and re­
key switch is released to RUN po­ place if faulty.
sition.
Short in start circuit wiring. Check all wiring and connections
and repair as necessary.
Start relay faulty. Test start relay and replace if nec­
essary.
Starter solenoid faulty. Test starter solenoid and replace
if necessary.
Starter failed (mechanical). Test starter and replace if neces­
sary.
Troubleshooting Page 5 - 8 Hydroject 3010