Valve Body: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| RE/RL4F03 & RE4F04 | ||||
| Valve Body | 2.0 | 1.4 | B | |
| RL4F02A & RE4F02A/V | 2.0 | 1.4 | B | |
| Overhaul/Rebuild | ||||
| RE/RL4F03 & RE4F04 | 4.1 | 2.9 | B | Includes: R&I Control Valve. |
| RL4F02A & RE4F02A/V | 4.1 | 2.9 | B | Includes: R&I Control Valve. |