Polaris 440 IQ - Manual (Page 104)

101
TROUBLESHOOTING
Engine Troubleshooting
Problem Probable Cause Solution
Noise in drive
system 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 -SEE YOUR DEALER.
-SEE YOUR DEALER.
-Inspect and replace if necessary.
-Inspect and adjust or replace.
Poor low RPM
performance Worn drive belt
Excessive belt/sheave
clearance
Loose torque stop
Sticky clutch -Inspect and replace if necessary.
-SEE YOUR DEALER.
-Inspect and adjust.
-SEE YOUR DEALER.
Engine doesn’t
turn Seized engine
Hydrostatic lock
-SEE YOUR DEALER. Seizure is a result
of poor lubrication, inadequate fuel supply,
broken parts, or improper cooling.
-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 crank-
case for emergency draining.
Engine requires
more than
normal pulls to
start Poor gasoline or not
enough fuel getting to
engine -Replace with fresh winter fuel.