Differential Case: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| RE/RL4F03 & RE4F04 | 7.0 | 4.4 | B | Includes: R&I Transaxle. |
| Overhaul/Rebuild | ||||
| RE/RL4F03 & RE4F04 | 6.7 | 4.5 | A | Includes: R&I Differential Case & Transaxle. |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| RE/RL4F03 & RE4F04 | 7.0 | 4.4 | B | Includes: R&I Transaxle. |
| Overhaul/Rebuild | ||||
| RE/RL4F03 & RE4F04 | 6.7 | 4.5 | A | Includes: R&I Differential Case & Transaxle. |