What are the hazards of shifting directly from R to P gear?
1 Answers
Hazards include the P gear directly locking the gears. When the gears are rotating at high speed, they are suddenly caught by the hook of the P gear, causing the wheels to lock instantly or the gears to be damaged directly. Below is an introduction to car gears: 1. P gear: P is used for parking. It uses a mechanical device to lock the rotating parts of the car, preventing the car from moving. When the engine is running, as long as the gear lever is in the driving position, an automatic transmission car can move easily. When parking, the gear lever must be shifted into the P position, thereby locking the output shaft through the internal parking brake device of the transmission and tightening the hand brake to prevent the car from moving. When the car needs to stay in a fixed position for a long time or before leaving the vehicle after parking, the hand brake should be pulled and the lever pushed into the "P" position. 2. R reverse gear: R gear should be used when reversing. Automatic transmission cars do not have the semi-clutch function like manual transmission cars, so special attention should be paid to the control of the accelerator pedal when reversing. Usually, the safety button on the lever must be pressed to move the lever to the "R" gear. It is important to note that when the vehicle has not completely stopped, it is absolutely not allowed to forcibly shift to the "R" gear, otherwise the transmission will be severely damaged.
