Piston: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Note | ||||
| With AC, Add | 0.5 | 0.0 | A | |
| With PS, Add | 0.8 | 0.0 | A | |
| Add Following Operations If Performed With Piston & Ring Jobs | ||||
| Crankshaft, Renew | 0.2 | 0.0 | A | |
| Oil Pump Screen, Clean | 0.2 | 0.0 | A | |
| Tune-Up | 0.5 | 0.0 | A | |
| One CYL | 9.7 | 0.0 | A | |
| All Cyls | 12.5 | 0.0 | A | |
| Each Additional | 1.0 | 0.0 | A |