What causes the abnormal sound of Haval h9 gearbox?

Bian Xiao sorted out "What is the reason for the abnormal sound of Haval h9 gearbox?" Related content of, as shown below. The abnormal sound of Haval h9 gearbox is caused by the following reasons:

Wear and damage of bearings;

Abnormal gear meshing clearance;

Metal peeling, tooth fracture or assembly dislocation of gear tooth surface;

Insufficient lubricating oil leads to poor lubrication;

The gearbox is flooded;

Gear box shell bolts are loose;

The grooves of the shift lever and fork in the manual gearbox are loose;

The automatic transmission oil has not been changed for a long time; Replaced inferior automatic transmission oil.

Take 2020 Haval h9' s 2.0T gasoline four-wheel drive elite 5 seats as an example. The manufacturer of this car is Great Wall Motor, which is a medium and large SUV. The energy type is gasoline, the gearbox is 8-speed manual, the body type is 5-door 5-seat SUV, and the minimum ground clearance is 206 mm

The length, width and height of the elite 5 seats of the 2.0T gasoline four-wheel drive of the 2020 Haval h9 are 4856mm, 1.926mm and 1.900mm respectively, and the wheelbase is 2,800 mm. The engine model is GW4C20B, the driving mode is front four-wheel-drive, the four-wheel-drive form is timely four-wheel-drive, and the power-assisted type is electric power-assisted.

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