4R70E/4R75E - Automatic Transaxle/Transmission

Manual Control Lever Shaft and Seal








Removal and Installation

CAUTION: Use care not to damage the manual control lever shaft bore. The new seal can leak.

CAUTION: Discard the outer manual control lever nut.

NOTE: When removing the manual control lever shaft retaining pin, use a soft cloth to protect the surface of the case.

1. With the vehicle in NEUTRAL, position it on a hoist.
2. Loosen, but do not remove the transmission fluid pan bolts and allow the transmission fluid to drain. Once the transmission fluid has drained, remove the bolts.





3. Remove the transmission fluid pan and gasket.





4. Disconnect the selector lever cable from the manual control lever.





5. Disconnect the digital transmission range (TR) electrical connector.





6. Remove the manual control lever.
1) Remove the manual control lever outer nut.
2) Remove the manual control lever.





7. Remove the digital TR sensor bolts and the sensor.





8. Remove the manual control valve detent lever bolt and spring.





9. Remove the manual control lever shaft retaining pin.





10. Remove the inner manual control lever shaft nut and slide the manual control lever shaft out of the case.





11. Remove the parking lever actuating rod.
1) Remove the manual valve detent lever.
2) Remove the parking lever actuating rod.





12. Remove the manual control lever shaft seal.





Installation
1. Using the special tool, install the manual control lever shaft seal.





2. Install the parking lever actuating rod.
1) Install the parking lever actuating rod.
2) Install the manual valve detent lever.





3. Install the manual control lever shaft.
1) Install the manual control lever shaft.
2) Install the manual control lever shaft inner nut.
^ Tighten to 31 Nm (23 lb-ft).
3) Install the manual control lever shaft retaining pin.





4. Install the manual control valve detent lever spring and bolt.
^ Tighten to 10 Nm (89 lb-inch).





5. Install the digital TR sensor and loosely install the bolts.





6. NOTE: The manual control lever must be in the NEUTRAL position.

Using the special tool, align the digital TR sensor slots. The tool is designed to fit snug.





7. CAUTION: Tightening one screw before tightening the other may cause the digital TR sensor to bind or become damaged.

Tighten the digital TR sensor bolts.
^ Tighten to 9 Nm (80 lb-inch).





8. Install the manual control lever.
1) Position the manual control lever.
2) Install a new manual control lever outer nut.
^ Tighten to 33 Nm (24 lb-ft).





9. Connect the selector lever cable end to the manual control lever with the manual control lever in the NEUTRAL position.





10. Install the digital TR sensor electrical connector.
11. Position the transmission fluid pan magnet into the transmission fluid pan.





12. NOTE: The transmission fluid pan gasket is reusable. Clean and inspect for damage. If not damaged, the transmission fluid pan gasket should be reused.

Install the transmission fluid pan and gasket.
1) Position the transmission fluid pan gasket.
2) Position the transmission fluid pan.





13. Install the transmission fluid pan bolts.
^ Tighten to 14 Nm (10 lb-ft).





14. NOTE: Start by filling the transmission with 4.7L (5 qt) of clean transmission fluid.

Fill the transmission to the correct level with clean transmission fluid.