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TROUBLESHOOTING
Engine Troubleshooting
Problem Probable Cause Solution
Noise in drive
system
Broken drive clutch
components
• SEE YOUR DEALER.
Bearing failure/ chain-
case, jackshaft, or front
drive shaft
• SEE YOUR DEALER.
Drive belt surface flat
spots
• Inspect and replace if necessary.
Drive chain loose or
worn, sprocket teeth
broken
• Inspect and adjust or replace.
Poor low RPM
performance
Worn drive belt • Inspect and replace if necessary.
Excessive belt/sheave
clearance
• SEE YOUR DEALER.
Loose torque stop • Inspect and adjust.
Sticky clutch • SEE YOUR DEALER.
Engine doesn’t
start (electric
start models)
Wire connections • SEE YOUR DEALER.
Engine doesn’t
turn
Seized engine • SEE YOUR DEALER. Seizure is a
result of poor lubrication, inadequate
fuel supply, broken parts, or improper
cooling.
Hydrostatic lock • Fuel may have entered crankcase
while vehicle was standing or being
transported. SEE YOUR DEALER to
correct cause. Drain plug(s) are
located on lower crankcase for emer-
gency draining.