The specific operation method is:
1. Use both clutches and one foot to empty the accelerator. The size of the accelerator depends on the road conditions and vehicle speed. It will not matter if the accelerator is too large or too small. Difficult to shift into gear. Practice makes perfect in this matter, there is no other shortcut.
2. When the engine speed is lower than 1,500, you should downshift, and earlier when going uphill. This is done because most heavy trucks today use Shaanxi Automobile Fast transmission, which does not have a synchronizer.
3. Trucks have many gears. The interval between speed increases and decreases between each gear is not large. According to the speed, you can increase or decrease gears in advance. You can directly shift the fourth gear to seventh gear, the fifth gear to seventh gear, and the third gear to fifth gear. First gear is in fifth gear, sixth gear is in eighth gear, first gear is in fifth gear, tenth gear is in fifth gear, and ninth gear is in sixth gear.
4. When starting a heavy vehicle, select the starting gear according to the horsepower and cargo quality.
Extended information
Tips for downshifting Auman cars with four front and eight rear gears:
1. Be sure to wear seat belts to avoid sudden emergencies The accident stopped suddenly, causing unnecessary injuries.
2. Don’t sit too close to the steering wheel.
3. Release the clutch and do not stick your foot to the clutch.
4. Do not drive in high heels or slippers.
5. Don’t drive while fatigued.
6. Don’t drive too fast.
Baidu Encyclopedia: The first four and the last eight