Synchronizer Ring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Isuzu, 5 Speed | ||||
| Synchronizers | ||||
| 1ST-2ND | 6.9 | 4.9 | A | Includes: R&R Transaxle. |
| 3RD-4TH | 6.7 | 4.8 | A | Includes: R&R Transaxle. |
| 5TH-Reverse | 2.1 | 1.5 | A | Includes: R&R Transaxle. |
| Muncie, 5 Speed | ||||
| 1ST-2ND | 10.2 | 7.3 | A | Includes: R&R Transaxle. |
| 3RD-4TH | 10.1 | 7.2 | A | Includes: R&R Transaxle. |
| 5TH -Reverse | 10.2 | 7.3 | A | Includes: R&R Transaxle. |