Cylinder Head Assembly: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Without Valve Job | ||||
| Note | ||||
| With AC, Add | 0.4 | 0.2 | B | |
| With PS, Add | 0.8 | 0.5 | B | |
| Right Bank | 6.6 | 4.8 | B | Includes: Clean Carbon And All Necessary Adjustments. |
| Left Bank | 6.6 | 4.6 | B | Includes: Clean Carbon And All Necessary Adjustments. |
| Both Banks | 8.8 | 6.1 | B | Includes: Clean Carbon And All Necessary Adjustments. |
| With Valve Job | ||||
| Note | ||||
| With AC, Add | 0.4 | 0.2 | A | |
| With PS, Add | 0.8 | 0.5 | A | |
| Right Bank | 8.0 | 5.8 | A | Includes: R&R Cylinder Head, Grind Or Renew Valves, Transfer All Necessary Components & Make All Adjustments. |
| Left Bank | 8.0 | 5.6 | A | Includes: R&R Cylinder Head, Grind Or Renew Valves, Transfer All Necessary Components & Make All Adjustments. |
| Both Banks | 10.8 | 7.9 | A | Includes: R&R Cylinder Head, Grind Or Renew Valves, Transfer All Necessary Components & Make All Adjustments. |