Piston: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Note | ||||
| With AC, Add | 0.4 | 0.2 | A | |
| Add Following Operations If Performed With Piston & Ring Jobs | ||||
| Main Bearings, Renew | 1.0 | 0.0 | A | |
| Crankshaft, Renew | 3.5 | 0.0 | A | |
| Oil Pump, Renew | 1.4 | 0.0 | A | |
| Timing Belt, Renew | 0.7 | 0.0 | A | |
| Tune-Up | 0.5 | 0.0 | A | |
| One CYL | 8.4 | 6.0 | A | |
| All Cyls | 11.2 | 8.0 | A | |
| Each Additional | 1.0 | 0.7 | A | |
| To Grind Valves, Add | 2.2 | 1.6 | A |