Polaris PREDATOR 90 Owner's Manual page 157

Maintenance
Drive Chain Slack Adjustment
CAUTION
Hold the adjuster stud securely while tightening the jam nuts to avoid breaking the
stud.
1. Loosen the four rear housing mount
bolts (A).
2. Loosen the chain adjuster lock nut.
3. Turn the chain adjuster (B) clockwise to
1/4"-1/2" (6-12 mm) deflection.
4. Tighten the chain adjuster lock nut to
84 in. lbs. (9.4 Nm).
5. Tighten the four rear housing mount
bolts to 43 ft. lbs. (60 Nm).
154
A B