2003 Polaris Deep Snow Snowmobiles Service Manual, Page 311Get this manual
BRAKESFINAL DRIVE Final Assembly
1Check speedometer cable routing2Grease angle drive and bearing with Polaris grease
Polaris Premium All Season Grease PN 2871423
3Torque bottom chaincase sprocket bolt to specification
Bottom Chaincase Sprocket Bolt Torque 19 ftlbs(26.2 Nm)