Extension Housing: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| A4S 310R (4-Speed) | 4.0 | 2.8 | B | |
| A5S 390R (5-Speed) | 4.0 | 0.0 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| A4S 310R (4-Speed) | 4.0 | 2.8 | B | |
| A5S 390R (5-Speed) | 4.0 | 0.0 | B |