2004 Polaris Touring Service Manual, Page 272Get this manual
BRAKESFINAL DRIVE Chain Tension Adjustment
1Elevate the rear of machine and support so track is off the floor2Loosen chain adjuster bolt lock nut3Loosen chain adjuster bolt slightly (about one turn out)4Tighten adjuster to specified torqueAdjuster Bolt Torque 20 inlbs(2.3 Nm)
5Loosen adjuster bolt 12 turn6Hold adjuster bolt in position and tighten locknut securely
Oil Change
NOTE: Change annually, prior to off season storageLock Nut Adjuster Bolt