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9-103 9 2. Hook a spring scale around a track clip at mid- span; then pull the track down with the scale to 9 kg (20 lb) and measure the distance between the bottom of the wear strip and the inside surface of the track clip. Track deflection must be within specifications. 729-429A NOTE: If the track is new, it will stretch slightly ADJUSTING DEFLECTION 1. Place the snowmobile up on a shielded safety stand. Check to make sure the track is 2-3 in. off the floor. 2. If the measurement is not as specified, loosen the jam nuts of the adjusting bolts. 0727-456 3. If the measurement obtained in step 2 is more than specified, tighten the adjusting bolts. If the measurement obtained is less than specified, loosen the adjusting bolts. When the measure- ment is within specification range, lock the adjustment by bottoming the jam nuts against the axle housings. NOTE: If the track tension must be loosened, it NOTE: Vigorously push the underside of the 4. After correct track tension is obtained, check track alignment (see Track Alignment in this sub-section). NOTE: Track tension and track alignment are Repair Procedure 4 - Track/Rear Suspension This Track/Rear Suspension sub-section (Repair Procedure 4) has been organized so each procedure can be completed individually and efficiently. Each sub-section has (as necessary) Removing, Disas- sembling, Cleaning and Inspecting, Assembling, and Installing procedures. Some components may vary from model to model. The technician should use discretion and sound judgment when removing and installing components. NOTE: Some illustrations and photographs used NOTE: Critical torque specifications are located Removing Skid Frame NOTE: Many service procedures can be per- Rear Suspension Style Setup Tension After Break-In Tension FasTrack w/Torque 38-44 mm 44-51 mm ! CAUTION After proper track tension and alignment have been |