Correctly adjust the tension of the triangle belt

Most of the power transmission for small tractors and three-wheeled agricultural vehicle engines uses triangular belts. When the engine is in operation, the V-belt is always in operation. Under the influence of external forces and temperature, the belt will become longer and deteriorate, and the working surfaces on both sides of the belt will also wear, making the belt loose. Therefore, adjustments need to be made after working for a period of time.

However, many operators do not correctly grasp the adjustment method of the V-belt in the adjustment, and some of them adjust the V-belt too tightly, and mistakenly believe that the tighter the better, the more tight the tractor is, the stronger it is; , loose and shake the engine effort, but will extend the life of the V-belt. As everyone knows, the triangle belt is too tight and too loose to be correct. Too tight, V-belt deformation is larger, easy to lose elasticity, reduce the service life of the belt, resulting in increased radial load of the shaft, so that the bearing heat and wear, engine start is difficult, increase power consumption; triangular belt is too loose and easy to slip, not only Reduce the transmission efficiency, but also make the belt friction and heat, causing its early damage.

Therefore, in the use of tractors or tricycles, the farmer must correctly adjust the V-belt in accordance with the instructions of the machine to maintain proper tension.

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