Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
One Cylinder	12.7	9.4	A	Includes: R&R Cylinder Head & Oil Pan, Hone Cylinders And Plastigage Bearings.
One Cylinder Each Bank	14.7	10.6	A	Includes: R&R Cylinder Head & Oil Pan, Hone Cylinders And Plastigage Bearings.
All Cylinders	20.0	14.1	A	Includes: R&R Cylinder Head & Oil Pan, Hone Cylinders And Plastigage Bearings.
Note
To Renew Main Bearings, Add	4.3	0.0	A
To Renew Oil Pump, Add	1.5	0.0	A
To Clean Oil Pump Screen, Add	0.2	0.0	A
Tune-Up, Add	0.6	0.0	A
With AC, Add	0.4	0.2	A
To Renew Crankshaft, Add	4.7	0.0	A
To Renew Rear Main Seal, Add	0.3	0.0	A
To Renew Timing Chain, Add	3.2	0.0	A