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Maintenance
SYMPTOM
Starter motor will not turn.
Starter solenoid chatters.
Starter motor turns but will
not crank engine.
5-50
Table 5-3. Troubleshooting Chart (Cont.)
CAUSE
Batteries not charged or bad.
Battery connections.
Starter motor.
Starter solenoid.
Start relay.
Start system circuit breaker.
Key switch.
Neutral start switch on pump.
Major engine malfunction.
Bad connections at batteries or
solenoid.
Batteries discharged or bad.
Bad solenoid.
Starter pinion gear not engaging
flywheel ring gear.
Pinion gear teeth broken.
Flywheel ring gear teeth broken.
REMEDY
Charge or replace batteries.
Clean and tighten battery connections at
battery and starter solenoid.
Listen for starter solenoid to click when
key is placed in the start position. If
solenoid clicks, repair or replace starter
motor.
Check for 12 volts at small solenoid
connections when key is placed in the
start position. If 12 volts is present, replace
solenoid.
Listen for relay to click when key is placed
in the start position. If relay does not
click, check wiring. Repair or replace as
necessary.
Check for 12 volts at both sides of the
circuit breaker. If 12 volts is not present
on either side, check wiring. If 12 volts
is available on one side, replace circuit
breaker.
Check for 12 volts at ignition switch
terminal "st" when key is placed in start
position. If 12 volts is available, check
wiring harness.
Check for 12 volts on both sides of switch
with machine in neutral. If 12 volts is
available, check wiring harness. If 12 volts
is available on one side.
See authorized dealer.
Clean and tighten connections.
Charge or replace batteries.
Replace solenoid.
Pinion shift mechanism jammed. Repair or
replace starter motor.
Repair or replace starter motor.
Replace ring gear.
LeeBoy Model 695 Motor Grader
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