Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace	12.7	8.9	A	Includes: R&R Cylinder Head & Oil Pan, Hone Cylinder Walls And Plastigauge Bearings.
NOTE
With AC, Add	0.5	0.3	A
To Replace Valves, Add	3.4	2.4	A
To Replace Connecting Rod Bearings, Add	0.2	0.1	A
To Replace Oil Pump, Add	1.0	0.7	A
To Renew Main Bearings, Add	4.4	0.0	A
To Renew Crankshaft, Add
Manual Trans	4.8	0.0	A
Auto Trans	4.9	0.0	A
To Renew Timing Chain, Add	2.2	0.0	A
To Clean Oil Pump Screen, Add	0.2	0.0	A