Differential Case: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| RE/RL4F03 & RE4F04 | 8.0 | 5.9 | B | Includes: R&I Transaxle. |
| RL4F02A & RE4F02A/V | ||||
| VG30 Engine | 7.6 | 5.6 | B | Includes: R&I Transaxle. |
| VE30 Engine | 8.0 | 5.9 | B | Includes: R&I Transaxle. |
| Overhaul/Rebuild | ||||
| RE/RL4F03 & RE4F04 | 8.2 | 6.0 | A | Includes: R&I Differential Case & Transaxle. |
| RL4F02A & RE4F02A/V | ||||
| VG30 Engine | 7.9 | 5.8 | A | Includes: R&I Differential Case & Transaxle. |
| VE30 Engine | 8.3 | 6.1 | A | Includes: R&I Differential Case & Transaxle. |