Extension Housing: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 5 Speed, Mazda | 1.1 | 0.8 | B | |
| 5 Speed, ZF | 5.2 | 3.9 | B | |
| Note | ||||
| With P.T.O., Add | 0.5 | 0.4 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 5 Speed, Mazda | 1.1 | 0.8 | B | |
| 5 Speed, ZF | 5.2 | 3.9 | B | |
| Note | ||||
| With P.T.O., Add | 0.5 | 0.4 | B |