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Why does the manual transmission car always roll backward when starting on a slope?

1 Answers

EmmettDella

07/29/25 9:43pm

Manual transmission cars follow the same starting sequence on a slope as on flat roads, with the key being the timing of releasing the brake. If released too early, the car may roll backward due to insufficient traction. Here are the specific details about manual transmission: 1. Definition: A manual transmission car uses a manually operated mechanical gearbox to adjust speed. This means the driver must manually shift the gear lever to change the gear engagement inside the transmission, altering the gear ratio to achieve speed changes. 2. Pros and Cons: The advantages of manual transmission include simple structure, reliable performance, low manufacturing and maintenance costs, high transmission efficiency, and theoretically better fuel economy. Additionally, being purely mechanically controlled, it offers faster shifting response and more directly reflects the driver's intentions, providing more driving pleasure. The downside is the complexity of operation and noticeable jerks during gear shifts. 3. Working Principle: In a manual transmission car, the power input shaft is connected to the clutch. The power transmitted from the clutch is directly passed to the gear set through the input shaft, enabling gear shifting.

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