Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
One Cylinder
Front Bank	7.3	5.0	A	Includes: R&I Cylinder Head & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
Rear Bank	6.6	4.7	A	Includes: R&I Cylinder Head & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
Both Banks	8.0	5.7	A	Includes: R&I Cylinder Head & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
All Cylinders	13.7	9.7	A	Includes: R&I Cylinder Head & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
Note
With AC, Add	0.4	0.2	A
With PS, Add	0.4	0.2	A
To R&R Piston, Pin or Connecting Rod, Add
One	0.2	0.0	A
Each Additional	0.1	0.0	A
All	0.7	0.0	A
To R&R Main Bearings, Add	1.1	0.0	A
To R&R Crankshaft, Add	4.7	0.0	A
To R&R Oil Pump, Add	1.9	0.0	A
To Clean Oil Pump Screen, Add	0.2	0.0	A
To R&R Rear Main Oil Seal, Add	1.6	0.0	A
To R&R Timing Chain, Add	1.8	0.0	A
To R&R Lifters, Add
One Bank	1.7	0.0	A
Both Banks	2.6	0.0	A
To R&R Camshaft, Add	3.9	0.0	A
To Perform Tune-Up, Add	0.6	0.0	A