Manual Transmission/Transaxle: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 4 Speed, Hydromatic M20 | ||||
| R&R Only | 6.5 | 0.0 | B | |
| Renew Unit | 7.3 | 0.0 | B | |
| 4 Speed | ||||
| R&R Only | 6.5 | 0.0 | B | |
| Renew Unit | 7.3 | 0.0 | B | |
| Overhaul/Rebuild | ||||
| 4 Speed, Hydromatic M20 | 10.0 | 0.0 | A | |
| 4 Speed, New Process | 10.0 | 0.0 | A |