Differential Case: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| RS5F51A | 6.9 | 4.9 | B | Includes: R&I Transaxle. |
| RS6F51A & RS6F51H | 8.9 | 0.0 | B | Includes: R&I Transaxle. |
| Overhaul/Rebuild | ||||
| RS5F51A | 7.5 | 5.2 | A | Includes: R&I Differential Case & Transaxle. |
| RS6F51A & RS6F51H | 9.0 | 0.0 | A | Includes: R&I Differential Case & Transaxle. |