Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
All Cylinders	20.8	14.4	A	Includes: R&R Cylinder Heads & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
Note
To Renew Crankshaft, Add	7.5	0.0	A
To Renew Main Bearings, Add	2.2	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	0.9	0.0	A
To Renew Valve Lifters, Add
Right Bank	1.9	0.0	A
Left Bank	2.2	0.0	A
Both Banks	4.0	0.0	A
To Renew Oil Pump, Add	2.9	0.0	A
To Clean Oil Pump Screen, Add	0.2	0.0	A
To Renew Timing Chain, Add
Right Bank	2.9	0.0	A
Left Bank	2.9	0.0	A
Both Banks	3.2	0.0	A
To Renew Rear Main Oil Seal, Add	1.8	0.0	A
To Perform Tune-Up, Add	0.9	0.0	A
One Cylinder
Right Bank	15.7	11.4	A	Includes: R&R Cylinder Heads & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
Left Bank	15.7	11.4	A	Includes: R&R Cylinder Heads & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
Both Banks	16.7	12.1	A	Includes: R&R Cylinder Heads & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.