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After driving 250 (500 round trip) miles for a 450 snow blower, I found it was a 451. The only difference I can find in these two models are the gear ratio. After attempting to order the 450 gears and shaft, I found that they are no longer available and were quite expensive also. This created plan B - a smaller pulley. With the gear ratio of the 451 being about 2.58:1 and the 450 being about 1.86:1 (0.535) it makes sense to me that I should be able to go from the stock 7 inch pulley to a smaller 5 inch pulley and solve the gear reduction problem. This change, if my calculations are correct, should give me a 40% increase in speed on the input shaft and create a speed which is slightly faster than the 450, simulating a gear ratio of 1.84:1 (0.542).
Any thoughts? |
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Cub Cadet is a premium line of outdoor power equipment, established in 1961 as part of International Harvester. During the 1960s, IH initiated an entirely new line of lawn and garden equipment aimed at the owners rural homes with large yards and private gardens. There were a wide variety of Cub Cadet branded and after-market attachments available; including mowers, blades, snow blowers, front loaders, plows, carts, etc. Cub Cadet advertising at that time harped on their thorough testing by "boys - acknowledged by many as the world's worst destructive force!". Cub Cadets became known for their dependability and rugged construction.
MTD Products, Inc. of Cleveland, Ohio purchased the Cub Cadet brand from International Harvester in 1981. Cub Cadet was held as a wholly owned subsidiary for many years following this acquisition, which allowed them to operate independently. Recently, MTD has taken a more aggressive role and integrated Cub Cadet into its other lines of power equipment.
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