Polaris 340 Classic Owner's Manual page 130

TROUBLESHOOTING
Engine Troubleshooting
Problem
Noise in drive
system
Poor low RPM
performance f
Engine doesn't
start (electric
start models)
Engine doesn't
turn
128
Probable Cause
Broken drive clutch
components
Bearing failure/
chaincase, jackshaft,
or front drive shaft
Drive belt surface flat
spots
Drive chain loose or
worn, sprocket teeth
broken
Worn drive belt
Excessive belt/sheave
clearance
Loose torque stop
Sticky clutch
Wire connections
Seized engine
Hydrostatic lock
Solution
SEE YOUR DEALER.
SEE YOUR DEALER.
Inspect and replace if necessary.
Inspect and adjust or replace.
Inspect and replace if necessary.
SEE YOUR DEALER.
Inspect and adjust.
SEE YOUR DEALER.
SEE YOUR DEALER.
SEE YOUR DEALER. Seizure is a result
of poor lubrication, inadequate fuel supply,
broken parts, or improper cooling.
Fuel may have entered crankcase while ve-
hicle was standing or being transported.
SEE YOUR DEALER to correct cause.
Drain plug(s) are located on lower crank-
case for emergency draining.