Piston Ring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One | 9.9 | 0.0 | A | |
| All | 12.3 | 0.0 | A | |
| Note | ||||
| To Renew Main Bearings, Add | 4.3 | 0.0 | A | |
| To Renew Crankshaft, Add | 5.9 | 0.0 | A | |
| To Renew Oil Pump, Add | 2.5 | 0.0 | A | |
| To Clean Oil Pump Screen, Add | 0.2 | 0.0 | A |