2009 Polaris 600 Switchback Owners Manual - Page 117

MAINTENANCE Steering System n Rail Slide Wear Measure slide thickness at several points along the rail. Have your dealer replace the slide when it's worn down to the top of the wear limit indicator groove (+). Do not operate the snowmobile if slide thickness measures less than 7/16I (1.1 cm). 7/16I (1.1 cm) + Suspension Maintenance n Pre-Ride Suspension Inspection Loose nuts and bolts can reduce your snowmobile's reliability and cause needless repairs and down time. Before beginning any snowmobile trip, a visual inspection will uncover potential problems. Check the following items on a weekly basis or before any long trip: n Check suspension mounting bolts for tightness. n Check rear idler wheel bolts for tightness. See page 109. n Check rear idler adjusting bolt locknuts for tightness. n Check front torque arm limiter strap condition. n Check rail slide condition. See page 114. n Check track tension. See page 108. n Lubricate all rear suspension components. See page 83. n Check ski runner/skag condition. See page 113. n Check ski spindle bolts for tightness. n Check tie rod end nuts for tightness. 114