Many abnormal noises are obviously linked to their load. When diagnosing, the cylinder-by-cylinder load removal method can be used for testing.
For example, screeching belt noise is usually caused by belt slippage; and the high-pitched sound of dry friction of metal parts is usually caused by the generator, water pump and power supply. steering pump Cause of bearing damage.
The installation steps of the Great Wall Fengjun 5 pick-up generator belt are as follows:
1. First, remove the main shaft of the generator to make it easier to wind it up later. the belt.
2. Then finely adjust the position of the generator main shaft.
3. Then pull the two rollers of the generator outwards.
4. Then wrap the generator belt around the main shaft of the ggenerator.
5. Then wrap the belt around the generator idler pulley.
6. Install the generator housing to facilitate belt installation.