Transmission valve body introduce

Transmission valve body: Introduction to the transmission valve body: 1. The transmission valve body can be used for shifting between high and low gears. When the vehicle speed reaches a certain gear, hydraulic oil pushes the valve body to automatically shift the gear to that gear. The automatic transmission can automatically change the transmission ratio according to the engine load and speed, so that the car can achieve good power and fuel economy, and reduce engine emissions pollution. 2. The automatic transmission is easy to operate, When vehicles are congested, it can greatly improve the safety and reliability of vehicle operation. Electronic controlled automatic transmissions are usually composed of five parts: hydraulic torque converter, planetary gear transmission system, shift actuator, hydraulic control system, and electronic control system)

Symptoms of Damaged Transmission Valve Body

The function of the gearbox valve body is to drive the gearbox to shift high and low. The gearbox valve body controls various shifting mechanisms by converting the oil circuits inside the valve body. Of course, there may be damage to components on the vehicle, such as the gearbox valve body. The reasons for damage may include the following: 1. Insufficient internal pressure caused by structural damage or insufficient sealing inside the valve body, resulting in difficulty in separating or combining shifting actions; 2. The electromagnetic valve or mechanical part inside the valve body is damaged, causing the original function to not function properly; 3. If the oil in the valve body is used for too long and there are too many impurities in the oil, it will cause the valve body to operate slowly. If the time is too long, it will exacerbate the wear of the valve body. Symptoms of a damaged transmission valve body: 1. Impact sensation during upshifting and downshifting, and obvious jerking during shifting; 2. There is a strong jerking sensation when shifting gears, and the shifting motion is not smooth, etc; 3. The gearbox makes abnormal noises while driving; 4. The instrument panel displays a transmission fault light

Great Wall Bigfoot Beast introduce

The Big Foot Monster, also known as the Great Wall CC1020ADY light-duty truck, is a newly developed off-road vehicle by Great Wall Motors The Big Foot Monster, also known as the Great Wall CC1020ADY light-duty truck, is a newly developed off-road vehicle by Great Wall Motors. It is divided into 4 categories × 4 and 4 × There are two types, with a total length, width, and height of 5.7 meters, 1.75 meters, and 1.95 meters respectively. The vehicle can carry more than 500 kilograms of cargo, with five passengers and a speed of over 120 kilometers per hour. It is matched with a 491QE multi-point electronic injection engine, with a displacement of 2.3 liters and 102 horsepower. The power is strong and meets Euro II standards, equipped with luxury equipment The biggest feature of the "Bigfoot Monster" is its large tires, high chassis, 230mm ground clearance, approach and departure angles reaching 45 ° and 30 ° respectively, and good passability. It has the comfort of a sedan and also has off-road performance that can adapt to complex road surfaces