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AUTOMATIC TRANSAXLE K21 K OIL PUMP DESCRIPTION AME561419220A01 Outline • The light-weight, compact, and quiet trochoid type oil pump reduces pump driving torque. • The direct drive type oil pump is placed behind the torque converter. Structure/Operation • The outer rotor and inner rotor are installed in the oil pump housing. • The inner rotor in the oil pump housing is driven by the torque converter. • When the inner rotor in the oil pump rotates, the ATF is drawn to the oil pump. The discharge amount is proportional to the rotating speed of the torque converter. AMU0517A518 AMU0517A519 |