Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
All Cyls	23.8	17.8	A	Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
NOTE
To Renew Connecting Rod Bearings, Add	0.5	0.4	A
To Renew Main Bearings, Add	1.6	1.4	A
To Grind Valves, Add
Both Banks	20.4	16.6	A
To Renew 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 Renew Timing Belt, Add	1.4	0.0	A
To Renew Spark Plugs, Add	0.3	0.0	A