Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
All	12.7	9.2	A	Includes: R&R Cylinder Head & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
One	9.8	6.9	A	Includes: R&R Cylinder Head & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
Note
With AC, Add	0.7	0.4	A
To Renew Main Bearings, Add	2.4	0.0	A
To Renew Crankshaft, Add
Manual Trans	5.5	0.0	A
Auto Trans	5.5	0.0	A
To Renew Oil Pump, Add	1.7	0.0	A
To Clean Oil Pump Screen, Add	0.1	0.0	A
To Renew Rear Main Seal, Add	2.2	0.0	A
To Renew Timing Gears, Add	2.3	0.0	A