4R100 Automatic Transmission Seals and Gaskets Service and Repair
5. NOTE: When the retaining pin is installed correctly, 2 mm (0.08 inch) of the pin will be exposed.
Install a new manual valve detent lever shaft retaining pin.
6. Tighten the bolts.
7. Install the transmission fluid pan, gasket and filter.
8. Connect the shift cable end.
9. Adjust the shift linkage. Verify that the vehicle starts in PARK and NEUTRAL and the REVERSE lamps illuminate in REVERSE.