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Description
Sleigh Hitch
Technical Specifications
- MFG. Part Number 12-101-02
Vehicle Information
Arctic Cat EXT 440 Snowmobile (1971-1973)
The Arctic Cat EXT 440, produced from 1971 to 1973, was a high-performance snowmobile primarily designed for racing. It was powered by Kawasaki free-air engines. The EXT series itself marked a significant shift in 1971, being the first year for consumer-available models, building on a 1970 factory race program. These snowmobiles were based on the Puma short chassis. The 1971 EXT Special 440 trim was notable for its lightweight construction, including an aluminum bulkhead and factory crossover tuned pipes. The 440cc engines evolved, ranging from approximately 48-52 horsepower in 1971 to 60 horsepower for the T1A race engine in 1972. Q: Is this product compatible with my Arctic Cat EXT 440?
A: To ensure compatibility, please use the year and model selector at the top of the page.
Maintenance
| Component | Interval | Details |
| Spark Plug | Check as needed | Clean carbon deposits, check and adjust contact points, lubricate pad. Check and decarbonize exhaust port and spark plug bore. |
| Drive Belt | Check as needed | Check for wear and damage. Replace immediately if any defects are found. |
| Air Filter | Check as needed | Clean when dirty to prevent engine power diminishing. |
| Cooling System | Beginning and mid-winter season | Check cooling fins are clean and free from obstructions. Check fluid levels. Replenish all fluids at the end of the season. |
| Fuel Filter | Check as needed | Cleanse or replace fuel strainer or filter insert when present. |
| General Pre-Race Checks | Before each race | Check cooling system, exhaust system, throttle control, brake control, and fuel supply. |
| Steering and Track | Routine maintenance | Check steering components for tightness and lubrication. Inspect track for damages. |