How to prevent rolling back during hill start in Subject 2?
1 Answers
Methods to prevent rolling back during hill start in Subject 2: 1. Pull the handbrake tightly and release it slowly; 2. Press the foot brake as far as possible to maintain sufficient braking force; 3. Use the semi-engaged state of the clutch to overcome downhill resistance; 4. Try to engage a low gear during hill start, as the engine's traction in low gear is greater than the downhill resistance, which can prevent rolling back. The reason for rolling back during hill start is that the clutch contact point is not lifted enough, or the vehicle's idle speed is too low to drive the vehicle to start before releasing the handbrake. The operating techniques for hill start include: 1. Release the clutch slowly without rushing; 2. Do not press the accelerator for too long in the semi-engaged state; 3. During practice, you can use the foot brake instead of the handbrake to practice the coordination between the accelerator and clutch; 4. The coordination between the accelerator and clutch refers to the operating sequence of pressing the accelerator first and then the clutch.