Forward No.6 Shift Input Output Output Operation When conduct the operation of forwarding No.6 shift, K4 and K3 clutches are engaged. The power transmitted from torque converter to driving gear was transmitted to the output shaft. The main and auxiliary friction discs inside the K4 shift and K3 shift clutches are compacted by the oil pressure applied into their cylinder block via the piston. The power from torque converter is transmitted from driving gear to K4 clutch gear via the KV shift clutch gear and counter gear, then is transmitted to K4, K3 clutch case via K4 clutch.
Because the K3 shift clutch is engaged, so the power transmitted to the K3 clutch case is transmitted to K3 clutch gear and output shaft gear via the K3 shift clutch, then is transmitted to output shaft. 20-36