Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
One CYL
Right Bank	12.7	8.9	A	Includes: R&I Cylinder Head & Oil Pan, Hone Cylinders And Plastigage Bearings.
Left Bank	13.7	9.9	A	Includes: R&I Cylinder Head & Oil Pan, Hone Cylinders And Plastigage Bearings.
Both Banks	18.8	13.6	A	Includes: R&I Cylinder Head & Oil Pan, Hone Cylinders And Plastigage Bearings.
Note
With Manual Trans, Add	0.5	0.3	A
With Strut Rods, Add
Auto Trans	0.4	0.2	A
To Renew Main Bearings, Add	1.8	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 Grind Valves, Add	3.5	2.5	A
With AC, Add
Right	0.5	0.3	A
To Renew Crankshaft, Add	4.5	0.0	A
To Renew Oil Pump, Add	1.3	0.0	A
To Clean Oil Pump Screen, Add	0.2	0.0	A
To Renew Timing Chain, Add	1.6	0.0	A
To Renew Rear Mail Seal, Add	1.5	0.0	A
To Renew Valve Lifters, Add	2.6	0.0	A
All Cyls
Right Bank	13.7	10.1	A	Includes: R&I Cylinder Head & Oil Pan, Hone Cylinders And Plastigage Bearings.
Left Bank	15.7	11.1	A	Includes: R&I Cylinder Head & Oil Pan, Hone Cylinders And Plastigage Bearings.
Both Banks	22.5	16.0	A	Includes: R&I Cylinder Head & Oil Pan, Hone Cylinders And Plastigage Bearings.