Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
One	12.7	0.0	A	Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
All	13.7	0.0	A	Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
NOTE
To R&R Main Bearings, Add	4.3	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	0.7	0.0	A
To R&R Crankshaft, Add	5.9	0.0	A
To R&R Oil Pump, Add	2.5	0.0	A
To Clean Oil Pump Screen, Add	0.2	0.0	A