LeeBoy 695 Operation, Service And Parts Manual page 147

SYMPTOM
Starter motor continues to
turn after engine starts.
Excessive noise when
cranking engine.
Battery uses too much water. Battery overcharged.
Cracked battery case.
Low battery output.
Alternator warning light stays
on or voltmeter shows low
charge.
Alternator charging rate to
high (batteries hot or boiling).
Noisy alternator.
Horn will not sound.
LeeBoy Model 695 Motor Grader
Table 5-3. Troubleshooting Chart (Cont.)
CAUSE
Starter solenoid stuck.
Starter pinion gear not disengaging
from flywheel.
Ignition switch malfunction.
Broken teeth on flywheel ring gear or
starter pinion gear.
Major engine malfunction.
Cracked or broken battery case.
Battery hold down clamps too tight,
loose or missing.
Frozen batteries.
Low water level.
Corroded or loose battery cable
connections.
Broken or loose battery posts.
Loose, slipping alternator belt.
Low alternator output.
Alternator.
Alternator.
Alternator bearings.
Worn drive belt.
Internal alternator malfunction.
Horn fuse.
Horn ground connection.
Horn connection.
Horn is inoperable.
Maintenance
REMEDY
Gently tap solenoid. Replace solenoid.
Gently tap starter motor. Repair or replace
starter motor.
Check for 12 volts at "st" terminal with
ignition switch in the ON position. If 12 volts
available, replace ignition switch.
Replace starter motor or ring gear.
See authorized dealer.
With batteries fully charged, check
alternator charging rate. Repair or replace
alternator.
Replace battery.
Replace battery and install hold down
clamps properly.
Keep battery fully charged during cold
weather. Replace batteries.
Fill with distilled water and charge.
Clean and tighten all connections.
Replace battery.
Replace alternator belt.
Test and replace alternator.
Load test alternator and replace as
necessary.
Load test alternator and replace as
necessary.
Remove alternator belt and turn alternator
by hand. If pulley turns rough, repair or
replace alternator.
Check and replace belt.
Repair or replace alternator.
Check and replace fuse.
Check and repair ground connection.
Check and repair horn connection.
Replace horn.
5 5
5-51