2009 Polaris Trail Blazer Owners Manual - Page 82
2009 Polaris Trail Blazer Manual
Page 82 highlights
MAINTENANCE Drive Chain Rear Drive Chain Slack 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" (5 mm - 10 mm) deflection. NOTICE: 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. 1 3/16"-3/8" (5 mm - 10 mm) Use the following procedure if adjustment is required. 1. Remove the chain guard. Pin Punch 2. Loosen the chain guide. 3. Loosen the two eccentric locking bolts. 4. Loosen the caliper mounting bolt located on the left side of the swing arm. Locking Bolts 5. Insert a pin punch through the sprocket hub and into the eccentric housing. 79