Valve: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Resurface/Grind | ||||
| One Cylinder | 8.0 | 5.5 | A | Includes: R&R Cylinder Head And Make All Necessary Adjustments. |
| All Cylinders | 9.7 | 6.4 | A | Includes: R&R Cylinder Head And Make All Necessary Adjustments. |
| Each Additional | 0.5 | 0.4 | A | Includes: R&R Cylinder Head And Make All Necessary Adjustments. |
| Note | ||||
| With Compressed Natural Gas, Add | 0.5 | 0.4 | A | |
| To Knurl Valve Guide, Add | ||||
| Each | 0.1 | 0.0 | A | |
| To Renew Valve Guide, Add | ||||
| Each | 0.2 | 0.0 | A | |
| To Ream Guide, Add | 0.1 | 0.0 | A | |
| Tune-Up, Add | 0.5 | 0.0 | A | |
| With AC, Add | 1.3 | 0.9 | A | |
| To Renew Valve Lifters, Add | ||||
| One Cylinder | 0.1 | 0.0 | A |