Rear Drive Chain Slack - Polaris Trail Blazer 2004 Owner's Manual

MAINTENANCE AND LUBRICATION
Adjustments

Rear Drive Chain Slack

Adjusting or operating the ATV with improper rear drive chain
slack can result in severe damage to the transmission and drive
components. Always make sure the slack is within the stated
specifications.
Check the amount of chain slack in three different locations by moving
the vehicle slightly forward to gain slack at the top side of the rear
chain. Measure the chain slack at the tightest of the three positions. At
this point the chain should have 3/16"-3/8" (.48 cm - .95 cm)
deflection. Use the following procedure if adjustment is required.
1
1. Loosen the chain guide.
2. Loosen the two eccentric
locking bolts (1).
3. Loosen the caliper mounting
bracket bolt located on the
left side of the swing arm.
4. Insert a pin punch (2)
through the sprocket hub
and into the eccentric
housing.
88
CAUTION
3/16"-3/8" (.48 cm - .95 cm)
2
1