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Tools required for disassembling and assembling cooling and lubrication systems include wrenches, torque wrenches, seal pliers, coolant funnels, an...

First, you'll need an oil extractor or a drain plug wrench. There are different types of oil extractors, such as manual and electric ones. Manual e...

Changing brake fluid requires special tools such as a brake fluid extraction pump, a brake fluid tank or container, a brake fluid filter, a brake f...

The main structure of the cylinder leakage meter consists of two pressure gauges, a pressure regulating valve, and interfaces, as shown in Figure 2...

Among internal engine mechanical failures, combustion chamber sealing problems account for a significant proportion, including issues such as impro...

Performing a fuel system pressure test on a vehicle typically requires some specialized tools and basic mechanical knowledge.

In automotive aftertreatment systems, exhaust back pressure is a crucial indicator. It refers to the pressure generated by the resistance encounter...

O-ring is one of the most commonly used seals in sealing. However, due to improper selection, groove design, processing and assembly, oil leakage f...

Transmission fluid change fittings are a crucial component in car maintenance. Correctly selecting and using the right fitting ensures a smooth tra...

A manual oil pump is a portable device that uses manual power to transport oily substances, primarily for applications where electricity is unavail...

The equipment operates at pressures between 0.1 and 0.25 MPa, with a maximum suction head of 5 meters. Flow characteristics are affected by operati...

During installation, apply a small amount of magnetic oil to the pipe threads and tighten to ensure a seal. Distinguish between the inlet and outle...