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1-5 1 1. Clean the snowmobile thoroughly. Polish the exterior of the snowmobile. 2. Clean the engine. Remove the cloth from the exhaust system. Check exhaust system and air- 3. Inspect all control wires and cables for signs of wear or fraying. Replace if necessary. Use cable 4. Inspect the drive belt for cracks and tears. Check belt specifications. Replace if damaged or worn. NOTE: If the old belt is worn but in reasonable condition, retain it with the snowmobile as a spare 5. On carbureted models, inspect the in-line fuel filter and replace if necessary. 6. Inspect all fuel hoses and oil hoses for deterioration or cracks; replace if necessary. Make NOTE: After prolonged storage, Arctic Cat rec- ommends one tankful of 100:1 gas/oil mixture be 7. Inspect the entire brake system, all controls, headlight, taillight, brakelight, ski wear bars, and 8. Inspect each spark plug. Replace, gap, or clean as necessary. 9. Adjust the track to the proper tension and alignment. Lock the jam nuts. 10. Adjust the carburetor(s) and choke cable on carbureted models and throttle cable on all 11. Tighten all nuts, bolts, and cap screws making sure all calibrated nuts, bolts, and cap screws are 12. Lubricate all grease fittings (rear suspension, spindles, speedometer drive adapter, and the 13. On liquid cooled models, check the coolant level and all coolant hoses and connections for 14. On fan cooled models, clean the engine cooling fins and all vents. 15. On EFI models, place the rear of the snowmobile on a shielded safety stand; then start the engine. 16. On electric start models, charge the battery; then connect the battery cables making sure to connect After Break-In Checkup (100 Miles) The 100 mile checkup offered by some dealerships There are three areas that require adjustment after the A. Carburetor jetting B. Drive belt deflection/Break-In C. Track tension and alignment CARBURETOR JETTING (Carbureted Models) — Altitude, temperature, and the use of oxygenated gaso- DRIVE BELT DEFLECTION — Drive belt deflection is very important to the snowmobile. Even if it is checked ! WARNING On VM-style carburetors, be sure to tighten the |