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103 MAINTENANCE Hi-Fax Wear Check Hi-fax wear by measuring the thickness at several points along the rail (A). Replace Hi-fax when a thickness of 7/16″ is reached. Take the machine to your dealer for Hi-fax replacement. occurs due to poor snow conditions, additional wheel kits are available from your dealer. Suspension Maintenance 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: Check rear idler wheel bolts for tightness. n Check rear idler adjusting bolt locknuts for tightness. n Check front torque arm limiter strap condition. n Check slide rail Hi-fax condition greatly affects performance - have your dealer replace when worn to minimum thickness. n Check track tension (beginning on page 97). n Lubricate/grease all suspension components (see page 70). n Check ski runner/skag condition. A 7/16″ (1.1 cm) Minimum Thickness A |