When the pressure of the water pump is insufficient, there are usually reasons such as long-term non-operation, the defect of the water pump itself, the pressure relief of the pipeline and the lack of water in the pipeline. 1: Long time no operation Micro quick pump has not been running for a long t... read more
What is a cross wrench? Use the principle of leverage to turn bolts, screws, nuts, and other threaded hand tools that hold the openings of bolts or nuts or sets of holes. Wrenches are usually made with clamps on one or both ends of the handle to apply external force to the handle to apply external f... read more
Generally, the tire wrench screws are tightened with a torque wrench with a torque of about 100-120 N. However, there are no torque wrenches in ordinary stores or when replacing them by yourself. In this case, just take the original car tool and tighten it to the tightest with your hands. Never use ... read more
Cross wrench, using the principle of leverage to turn bolts, screws, nuts, and other threaded hand tools that hold the openings or sleeves of bolts or nuts. Cross wrenches are usually made with clamps on one or both ends of the handle to apply external force to the handle to apply external force to ... read more
According to the Across wrench principles of physics, the longer the tire cross wrench lever is, the more labor-saving. In actual use, the appropriate length should be selected so that it is easy to use.We all know that Archimedes once said: "Give me a foothold and a lever long enough, and I can mov... read more
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