Countershaft: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 5 Speed, Borg Warner (MW1) | ||||
| Countershaft and/or Bearings | 7.0 | 5.0 | B | Includes: R&R Transmission. |
| Note | ||||
| With Skid Plate, Add | 0.2 | 0.1 | B | |
| 5 Speed, Hydramatic (MG5/MY2/M50) | ||||
| Countershaft and/or Bearings | ||||
| Countershaft | 6.7 | 4.8 | B | Includes: R&R Transmission. |
| Countershaft Bearings | 6.6 | 4.7 | B | Includes: R&R Transmission. |
| Note | ||||
| With Skid Plate, Add | 0.2 | 0.1 | B |