Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
One Cylinder	17.2	11.7	A	Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon
Each Additional	0.3	0.0	A	Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon
NOTE
To R&R Connecting Rod Bearings, Add	0.6	0.0	A
To R&R Main Bearings, Add	1.2	0.0	A
To R&R Piston, Pin or Connecting Rod, Add
One	0.2	0.0	A
Each Additional	0.1	0.0	A
All	0.5	0.0	A
To Grind Valves, Add	3.8	0.0	A
To R&R Timing Chain, Add	1.4	0.0	A
To R&R Spark Plugs, Add	0.2	0.0	A
To R&R Cylinder Head, Add
Bare Assembly	1.9	0.0	A
Complete Assembly	0.6	0.0	A