Valve: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Resurface/Grind | ||||
| One Bank | 5.0 | 3.6 | A | Includes: R&R Head, Grind Valves & Seats, Remove Carbon, Clean Or Renew Spark Plugs & Make Necessary Adjustments. |
| Note | ||||
| With AC, Add | 0.7 | 0.4 | A | |
| Both Banks | 7.8 | 5.6 | A | |
| Note | ||||
| With AC, Add | 0.7 | 0.4 | A | |
| Add the Following Operations If Performed With Valves, Grind | ||||
| Tune-Up | 0.5 | 0.0 | A | |
| Valve Guides, Ream | ||||
| One | 0.2 | 0.0 | A | |
| Valve Guides, Renew | ||||
| One | 0.4 | 0.0 | A |