Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace	17.6	12.3	A	Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
NOTE
To R&R Main Bearings, Add	8.5	0.0	A
To R&R Crankshaft, Add	8.5	0.0	A
To R&R Oil Pump, Add	5.3	0.0	A
To Clean Oil Pump Screen, Add	0.2	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	0.9	0.0	A
To R&R Connecting Rod Bearings, Add	1.4	1.0	A
To R&R Timing Chain, Add	5.2	0.0	A
To R&R Valves and/or Bushings, Add	14.8	10.6	A