Exclusion of common causes of tractor brakes
2019-10-18 14:06:51
1, brake failure. If the friction plate is severely damaged and the thickness becomes thinner, the brake clearance will increase and affect the braking effect. The adjustment gasket at the brake cover should be properly increased to meet the specified clearance requirements; if the internal brake enters mud or oil, Reduce the friction coefficient and brake failure, should replace the oil seal and rubber seal, and use gasoline to clean the parts, dry and then re-use; if due to failure of the brake spring or the ball stuck, so that the brake failure, should be removed Open the brake, replace the return spring, grind the brake platen groove and steel ball with fine emery cloth, clean the surface and install the replicator; if the brake pedal is too free, it will cause brake failure or failure. Loosen the interlocking pieces of the brake pedal, adjust the free stroke of the left and right brake pedals according to the regulations, and then reassemble them.
2, brake heat. If the brake pedal clearance is too small and the tractor is prone to self-brake when it is running, causing the brake to heat, the free stroke of the brake pedal should be readjusted so that the left and right brake pedals should have a free stroke of 90 to 120mm; The key hole is too tight with the spline shaft, so that the brake heat, should repair the spline until the friction plate can move freely on the spline shaft; if the brake plate spring return failure, the brake pressure plate can not be automatic When the brake is returned, the brake is in a semi-braked condition, causing the friction plate to heat up. Replace the return spring.
2, brake heat. If the brake pedal clearance is too small and the tractor is prone to self-brake when it is running, causing the brake to heat, the free stroke of the brake pedal should be readjusted so that the left and right brake pedals should have a free stroke of 90 to 120mm; The key hole is too tight with the spline shaft, so that the brake heat, should repair the spline until the friction plate can move freely on the spline shaft; if the brake plate spring return failure, the brake pressure plate can not be automatic When the brake is returned, the brake is in a semi-braked condition, causing the friction plate to heat up. Replace the return spring.
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