Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
All Cylinders	14.6	10.1	A	Includes: R&I Cylinder Head & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
One Cylinder
Right Bank	10.4	7.1	A	Includes: R&I Cylinder Head & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
Left Bank	10.4	7.2	A	Includes: R&I Cylinder Head & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
Both Banks	12.7	8.8	A	Includes: R&I Cylinder Head & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
NOTE
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 Clean Oil Pump Screen, Add	0.2	0.0	A
To Renew Lifters, Add	1.2	0.0	A
To Renew Timing Chain, Add
One	2.5	0.0	A
Both	2.7	0.0	A
To Perform Tune-Up, Add	0.7	0.0	A
To Renew Oil Pump, Add	2.5	0.0	A