Polaris 2001 ATV Universal ATV - Manual (Page 163)

152
MAINTENANCE
Drive Chain Inspection and Adjustment
Polaris ATV drive chains are equipped with O-ring sealed perma-
nently greased pins and rollers. However, it is still necessary to lu-
bricate the outer surfaces of the roller.
Always inspect the drive chain prior to operating the vehicle,
checking for damaged or missing O-rings, rollers and correct slack
adjustment. Maintain the stone guard to rear sprocket clearance
at 1/8″ (.3 cm).
Regularly lubricate the drive chain with SAE 80-90 lube or an ap-
proved O-ring chain spray lube.
Never wash the chain with a high pressure washer or gasoline.
Damage to the O-rings will result, causing premature wear and
drive chain failure.