Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
Note
To Clean Spark Plugs, Add	0.2	0.0	A
To Renew Valve Springs or Stem Seals, Add	0.5	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	0.5	0.0	A
To Grind Valves, Add	3.0	0.0	A
To Renew Connecting Rod Bearings, Add
Each	0.1	0.0	A
To Renew Timing Belt, Add	0.4	0.0	A
To Renew Water Pump, Add	0.5	0.0	A
All Cylinders	8.2	6.2	A	Includes: R&I Cylinder Head & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
One Cylinder	7.3	5.0	A	Includes: R&I Cylinder Head & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.