Accumulator: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 4T65E | ||||
| 1st-2nd, 2nd-3rd Accumulator | 1.1 | 0.8 | B | |
| 4T80E | ||||
| 1st-2nd Accumulator | 3.2 | 2.7 | B | |
| 3rd-4th Accumulator | 3.2 | 2.7 | B | |
| Forward Accumulator | 3.2 | 2.7 | B | |
| Reverse Accumulator | 3.2 | 2.7 | B |