Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
All Cylinders	16.7	12.2	A	Includes: Hone Cylinder Walls And Plastigage Bearings. And Replace Necessary Bearings.
One Cylinder
Right Bank	14.7	10.4	A	Includes: Hone Cylinder Walls And Plastigage Bearings. And Replace Necessary Bearings.
Left Bank	14.7	10.3	A	Includes: Hone Cylinder Walls And Plastigage Bearings. And Replace Necessary Bearings.
Both Banks	15.7	11.2	A	Includes: Hone Cylinder Walls And Plastigage Bearings. And Replace Necessary Bearings.
NOTE
To Renew Main Bearings, Add	1.7	0.0	A
To Renew 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 Renew Crankshaft, Add	3.3	0.0	A
To Clean Oil Pump Screen, Add	0.2	0.0	A
To Renew Rear Main Oil Seal, Add	2.3	0.0	A
To Renew Timing Chain, Add	1.2	0.0	A
To Renew Valve Lifters, Add
One Bank	1.5	0.0	A
Both Banks	2.9	0.0	A
To Perform Tune-Up, Add	0.9	0.0	A
To Renew Oil Pump, Add	1.2	0.0	A
To Renew Camshaft, Add
One Bank	1.9	0.0	A
Both Banks	2.2	0.0	A