What are the signs and maintenance methods before the failure of the oil cylinder manufacturer's suction truck?
2020-09-30
1. Leakage refers to the leakage of fuel, lubricating oil (or gear oil), brake fluid (or compressed air) and power steering system oil of the automobile engine. This is also an obvious fault symptom, which can be found by careful observation. For example, when compressed air leaks, the sound of air leakage can be heard clearly. 2. Excess fuel and lubricating oil consumption Excess fuel and lubricating oil consumption indicates
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