Looking at the difference in sizes of the two clutches would make one wonder how come the TA can get by with a smaller disk.
The reason is that the TA clutch does not have to hold as much torque as the main clutch because of the gear reduction in the TA. The power is transmitted through the TA gears to the input shaft of the transmission. As the TA reduces the output shaft speed the torque entering the transmission is greater than the torque coming through the main clutch. Since torque is increased as speed is decreased, the opposite is also true. The gearing in the TA has the effect of trying to increase the speed of the TA clutch assembly and thus reducing the torque available. The result is that the TA clutch, even though it is smaller, is able to handle as much HP as the main clutch.
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Today's Featured Article - Maintaining Rubber Tires - by Staff. The broad use of rubber tires on farm tractors and machinery has resulted in a great saving in both time and operating costs since the time of steel wheels. There are, however, certain basic fundamentals in the care of tires that should be followed carefully if the owner is to derive maximum benefit from his or her investment. First and most important is to maintain proper pressure for the work at hand. Your best guide to proper inflation is the operator's manual or instruction book tha
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