How to maintain the car engine

Both the vehicle axle and the engine must be maintained. Engine maintenance includes: Use lubricating oil of appropriate quality grade: For gasoline engines, SD-SF grade gasoline engine oil should be selected according to the additional devices and use conditions of the intake and exhaust system; fo... read more

How to do car maintenance and tightening

After the vehicle is cleaned, all connections must be tightened. details as follows: 1. First, tighten the joints of the hoses around the engine to prevent oil leakage. 2. Secondly, fasten the connectors of each line and electrical equipment to prevent open circuit, short circuit, grounding, etc. fr... read more

How a car engine works

Engines are used in automobiles, and their working modes include natural aspiration, turbocharging, mechanical supercharging and dual supercharging. 1. Natural aspiration need not be explained, it is to use negative pressure to suck air into the engine. 2. Turbocharging uses the exhaust gas from the... read more

What is a car engine

The car engine is a machine that provides power to the car, and is the heart of the car, which affects the power, economy and environmental protection of the car. According to different sources of power, automobile engines can be divided into diesel engines, gasoline engines, electric vehicle motors... read more

Half shaft machining process introduction

Half-shaft machining process steps: 　　1. Material selection and cutting, while determining the machining allowance, which is convenient for subsequent processing operations. 　　2. The semi-axle is forged on an air hammer, and the cap is swung with a pendulum mill. 　　3. Shot peening the half shaft. 　　... read more