Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
One Cylinder
Manual Trans
Right Bank	12.5	9.0	A	Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
Left Bank	12.5	8.9	A	Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
Both Banks	14.8	10.4	A	Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
Auto Trans
Right Bank	15.8	11.2	A	Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
Left Bank	15.8	11.1	A	Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
Both Banks	17.2	12.6	A	Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
All Cylinders
Manual Trans
Right Bank	13.0	9.9	A	Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
Left Bank	13.0	10.1	A	Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
Both Banks	16.3	11.9	A	Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
Auto Trans
Right Bank	16.8	12.1	A	Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
Left Bank	16.8	12.3	A	Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
Both Banks	19.3	14.1	A	Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
NOTE
With AC, Add	0.3	0.2	A
With A.I.R., Add
Right Bank	0.4	0.3	A
Left Bank	0.3	0.2	A
Both Banks	0.6	0.5	A
With Oil Cooler, Add	0.1	0.1	A
With Three Piece Engine Cover, Add	0.2	0.1	A
To Grind Valves, Add	3.0	2.5	A
To R&R Piston, Pin or Connecting Rod, Add
One	0.2	0.0	A
Each Additional	0.1	0.0	A
All	0.8	0.0	A
To R&R Connecting Rod Bearings, Add
Each	0.1	0.0	A