Valve: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Resurface/Grind | ||||
| All Valves | 9.5 | 0.0 | A | Includes: R&R Cylinder Head And Make All Necessary Adjustments. |
| Note | ||||
| With PS, Add | 0.4 | 0.0 | A | |
| Add the Following Operations If Performed With Valves, Grind | ||||
| Valve Guides, Knurl | ||||
| Each | 0.2 | 0.0 | A | |
| Valve Guides, Renew | ||||
| Each | 0.3 | 0.0 | A | |
| Note | ||||
| To Ream Guide, Add | 0.1 | 0.0 | A | |
| Rocker Shaft Assembly, Renew | ||||
| Each | 0.5 | 0.0 | A | |
| Timing Belt, Renew | 1.6 | 0.0 | A | |
| Each | 1.0 | 0.0 | A | |
| Camshaft, Renew | ||||
| Both | 3.2 | 0.0 | A | |
| Tune Up | 0.5 | 0.0 | A | |
| Head Removed | ||||
| Corolla | 4.3 | 0.0 | A | Does Not Include: R&R Cylinder Head. |
| Tercel | 4.6 | 0.0 | A | Does Not Include: R&R Cylinder Head. |