Polaris FST IQ Touring - Manual (Page 160)

157
TROUBLESHOOTING
Engine and Drive Train Troubleshooting
Engine Overheating
Harsh Drive Clutch Engagement
Drive Belt Turns Over
Drive System Noise
Probable Cause Solution
Inadequate snow conditions Stop and cool the engine. Drive into snow
frequently to prevent overheating. See
page 20.
Low coolant Stop and cool the engine. Check the cool-
ant level. See page 125. Check for leaks.
Bleed the system if the coolant level is
extremely low.
Restricted air flow to radiator Stop and cool the engine. Clean snow and
debris from the radiator.
Probable Cause Solution
Worn drive belt Replace with the recommended belt.
Excessive belt/sheave clearance See your dealer.
Probable Cause Solution
Incorrect belt Replace with the recommended belt.
Incorrect clutch alignment See your dealer.
Broken or loose engine mount See your dealer.
Probable Cause Solution
Broken drive clutch components See your dealer.
Bearing failure (chaincase, jackshaft or
front drive shaft)
See your dealer.
Flat spots on drive belt surface Inspect and replace as needed.
Loose drive chain Inspect and adjust (or replace).
Worn drive chain/broken sprocket teeth See your dealer.