With 4L60 Automatic Transmission

1. Drain and remove oil pan and remove filter and gasket.
2. Disconnect electrical connectors at valve body.
3. Remove detent spring and roller assembly from valve body and remove valve body to case bolts.
4. Remove valve body assembly while disconnecting manual control valve link from range selector inner lever and removing throttle lever bracket from TV link.
5. Reverse procedure to install. Torque bolts to 8 ft. lbs. and replenish fluid.