Reassembly
1. Install the shift arm, shift springs, and spring retainers in shift arm holder.
2. Turn the shift arm holder upside down and place detent ball and spring in shift arm.
3. Hold the detent ball in place with small screwdriver, align groove in shift arm shaft with detent ball, then insert the shaft through shift arm holder and shift arm.
4. Insert the interlock shaft.
5. Install the retainer plate.
6. Tighten the retainer plate screws with impact driver, then stake screw heads.
NOTE: After reassembly, check the gear shift arm for free movement.