- Inspect the output shaft (562) and the rear internal gear (560) for the following:
 
| •  | Damaged or worn bushings | 
 
| •  | Damaged or worn snap ring (563) | 
 
| •  | Damaged or worn gear teeth | 
 
| •  | Damaged or worn snap ring groove | 
 
| •  | Damaged or cross-threaded threads | 
 
| •  | Damaged or worn bearings | 
 
- Install the output shaft (562) onto the rear internal gear (560).
 
- Install the snap ring (563) onto the rear internal ring gear (560). Be sure it is seated in the groove.
 
- Rotate the transmission 90 degrees.
 
- Install the output shaft assembly (21) into the case.