Polaris Frontier User Manual

125
TROUBLESHOOTING
Engine Troubleshooting
CAUTION: All engine service and repair should be performed by a
qualified Polaris dealer with training in EFI engines.
Problem Probable Cause Solution
Erratic engine
operating RPM
during accelera-
tion or load
variations
Drive clutch bind-
ing
Driven clutch
malfunction
-Disassemble drive clutch to inspect shift
weights for wear and free operation.
SEE YOUR DEALER.
-Clean and polish stationary shaft hub.
-Replace ramp buttons and rollers.
SEE YOUR DEALER.
-Inspect movable sheaves for excessive bush-
ing clearance and replace if necessary.
SEE YOUR DEALER.
Harsh drive
clutch
engagement
Drive belt worn or
too narrow
Excessive belt/
sheave clearance
-Replace drive belt.
-SEE YOUR DEALER.
Drive belt turns
over
Wrong belt for
application
Clutch alignment
out of spec
Engine mount bro-
ken or loose
-Replace drive belt.
-Adjust alignment offset.
-Inspect and adjust or replace.
SEE YOUR DEALER.
Machine fails to
move
Transmission in
neutral
Clutch jammed
Track jammed
Chaincase sprocket
or chain jammed or
broken
-Shift out of neutral.
-Belt twisted, spring broken, weights stuck,
lubricated. SEE YOUR DEALER.
-Foreign object caught or Hi-fax melted to
track clips due to lack of lubrication.
-Machine may be frozen to ground. Track
may be iced up.
-Chain is loose or broken, chain tightener is
loose. SEE YOUR DEALER.

Polaris Frontier Specifications

General

Brand	Polaris
Model	Frontier
Category	Offroad Vehicle
Language	English