Transfer Case: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 241, 243 | ||||
| R&R Only | 1.3 | 0.0 | B | |
| Note | ||||
| With Skid Plate, Renew | 0.4 | 0.0 | B | |
| Renew Unit | 1.8 | 1.3 | B | |
| Note | ||||
| With Skid Plate, Renew | 0.4 | 0.2 | B | |
| 1370, 4401 & 4470 | ||||
| R&R Only | 1.8 | 0.0 | B | |
| Note | ||||
| With Skid Plate, Renew | 0.4 | 0.0 | B | |
| Renew Unit | 2.5 | 1.8 | B | |
| Note | ||||
| With Skid Plate, Renew | 0.4 | 0.2 | B | |
| Overhaul/Rebuild | ||||
| 241, 243 | 4.6 | 3.2 | A | |
| Note | ||||
| With Skid Plate, Renew | 0.4 | 0.2 | A | |
| 1370, 4401 & 4470 | 5.2 | 3.9 | A | |
| Note | ||||
| With Skid Plate, Renew | 0.4 | 0.2 | A |