Clutch System For Isuzu， the speed of the different gear and gearbox to do a direct match, he played a transition role in which we step on the clutch, is the engine speed and gearbox gear separate.The clutch ACTS as a bridge to transfer the power of the engine to the resistance box, but there are different speeds and torques during the conduction.This process requires the use of the clutch is at different times to switch gears and gearbox speed matching.