How to judge the wear degree of forklift parts?
When the forklift truck enters the formal working state, it is necessary to carry out regular maintenance inspection for the forklift truck. In the inspection process, it is an important and meticulous work to repair or replace the worn parts in time. If the parts that should not be replaced are replaced, it will cause waste. If the parts to be repaired are not replaced, the performance of the forklift will be affected and the repair quality cannot be guaranteed. Therefore, to determine a wear limit standard for various parts as a basis for judging whether it should be repaired, is a very critical thing. However, to determine whether the parts should be repaired or replaced, the dimension accuracy, surface roughness or form and position error of the parts should not be taken as the basis alone, but the influence of the wear degree of the parts on the overall performance of the forklift should also be considered. So how to judge the wear degree of parts?
1. Although the wear degree of general parts has exceeded the tolerance, they can continue to be used if they have not exceeded the second-level tolerance.
2, parts due to wear and can not complete the scheduled use of function, such as clutch loss of transmission power, hydraulic parts can not reach the predetermined pressure, CAM valve system can not maintain the predetermined movement rule, such as the above situation, will be replaced or repaired.
3, the impact on the performance and operating mechanism: after some parts wear, although also can complete the use function, but reduces the performance, such as gear after wear still can pass a predetermined torque and speed, but because of the gap is too big, higher noise, low efficiency, the transmission stability is destroyed, will be determined according to the degree of wear and tear to repair or replacement.
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