What Are the Reasons for Difficult Gear Shifting in Manual Transmissions?
1 Answers
Manual transmission shifting difficulties can be attributed to: 1. Gear oil being too dirty or too thick; 2. Incomplete clutch disengagement; 3. Excessive clearance in the gear shift mechanism; 4. Wear of the transmission synchronizer; 5. Jamming of the gear selector lock pin. The primary function of a manual transmission is to alter the speed and torque transmitted from the engine to the drive wheels, enabling the vehicle to achieve varying levels of traction and speed under different operating conditions. Transmissions are categorized by their control methods into: forced-control transmissions, automatic transmissions, and semi-automatic transmissions. Characteristics of manual transmissions include: 1. Simple structure and reliable performance; 2. High transmission efficiency and quick shifting response; 3. Low manufacturing and maintenance costs.