Case: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Case | ||||
| THM-125C/3T40 | 7.6 | 5.4 | A | |
| Note | ||||
| With Locking Wheel Covers, Add | 0.2 | 0.1 | A | |
| With Locking Lug Nuts, Add | 0.2 | 0.1 | A | |
| Case Cover | ||||
| THM-125C/3T40 | 6.9 | 4.9 | A | |
| Note | ||||
| With Locking Wheel Covers, Add | 0.2 | 0.1 | A | |
| With Locking Lug Nuts, Add | 0.2 | 0.1 | A | |
| To Overhaul Differential/ Final Drive ASSY, Add | 1.1 | 0.8 | A |