Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
One CYL
Right Bank	14.7	10.2	A	Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
Left Bank	15.7	11.2	A	Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
Both Banks	18.8	13.8	A	Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
All Cyls
Right Bank	15.7	11.4	A	Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
Left Bank	17.6	12.4	A	Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
Both Banks	22.6	16.2	A	Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
NOTE
To Renew Lifters, Add
Right Bank	3.5	0.0	A
Left Bank	3.9	0.0	A
Both Banks	5.5	0.0	A
To Renew Rocker Arms, Add
Right Bank	1.6	0.0	A
Left Bank	1.7	0.0	A
Both Banks	2.1	0.0	A
With AC, Add
Right	0.4	0.2	A
Left or Both	1.0	0.7	A
With Cruise Control, Add	0.2	0.1	A
With Auto Trans, Add	0.4	0.2	A
To Renew Main Bearings, Add	2.3	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
To Renew Crankshaft, Add	7.6	0.0	A
To Renew Oil Pump, Add	1.8	0.0	A
To Clean Oil Pump Screen, Add	0.2	0.0	A
To Renew Camshaft, Add	8.1	0.0	A