Cylinder Block Assembly: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Engine Model 4G63 | 24.8 | 15.7 | A | Includes: R&I Engine And Transfer All Necessary Components. |
| Engine Model 420A | 22.5 | 15.7 | A | Includes: R&I Engine And Transfer All Necessary Components. |
| Note | ||||
| With AC, Add | 0.5 | 0.4 | A | |
| To Overhaul Cylinder Head, Add | 5.9 | 4.2 | A |