Polaris Magnum 2x4 Service Manual page 444

Center Eccentric Installation Cant.
4. Install front drive chain sprocket on center eccentric
shaft. Using blue Loctite™ 242 install and hand
tighten bolt.
5. With center eccentric turned to loose setting, install
center drive chain and sprockets. Using blue
Loctite™ 242 install center sprocket bolt and torque
both sprocket bolts to specification.
6. Adjust center eccentric to achieve 1 14-1 12"
(6.35-12.70mm) deflection at center of drive chain
when an 18 lb. force is applied to the chain (see
Maintenance section for adjustment procedure).
7. Tighten and torque center eccentric pinch bolts
evenly and re-check adjustment.
8. Adjust the front eccentric to achieve 1/4-1/2"
(6.35-12.70mm) deflection at center of drive chain
when an 18 lb. force is applied to the chain (see
Maintenance section for adjustment procedure).
9. Torque the front eccentric pinch bolt and re-check
adjustment.
10. Install chain guard and reattach mudflaps.
Polaris Industries Inc.
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FINAL DRIVE
Center Eccentric
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