Differential Assembly: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Without Wagon | 4.9 | 0.0 | B | |
| Wagon | 8.1 | 0.0 | B | |
| Overhaul/Rebuild | ||||
| Without Wagon | 10.5 | 0.0 | A | |
| Wagon | 13.7 | 0.0 | A |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Without Wagon | 4.9 | 0.0 | B | |
| Wagon | 8.1 | 0.0 | B | |
| Overhaul/Rebuild | ||||
| Without Wagon | 10.5 | 0.0 | A | |
| Wagon | 13.7 | 0.0 | A |