Differential Assembly: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Diagnose/Test | ||||
| Rear Axle | ||||
| Ford | ||||
| Case Run-Out, Inspect | 0.8 | 0.5 | B | Does Not Include: Diagnosis. |
| Carrier, Diagnosis | ||||
| Without Locking Axle | 0.9 | 0.6 | B | |
| With Locking Axle | 1.0 | 0.7 | B | |
| Adjust | ||||
| Rear Axle | ||||
| Ford | ||||
| Ring Gear Backlash, Adjust | 2.2 | 0.9 | B | Does Not Include: Diagnosis. |
| Replace | ||||
| Rear Axle | ||||
| Ford | 3.4 | 2.4 | B | Does Not Include: Diagnosis. |