Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
One Cylinder	9.7	5.3	A	Includes: R&I Cylinder Head & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
All Cylinders	11.1	6.7	A	Includes: R&I Cylinder Head & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
Note
With AC, Add	0.4	0.2	A
To Remove Cylinder Wall Ridge, Add
One Cylinder	0.2	0.1	A
All Cylinders	0.5	0.3	A
To Grind Valves, Add	3.8	2.7	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 Renew Main Bearings, Add	3.6	0.0	A
To Renew Crankshaft, Add	3.7	0.0	A
To Renew Oil Pump, Add	1.5	0.0	A
To Clean Oil Pump Screen, Add	0.2	0.0	A
To Renew Rear Main Oil Seal, Add
Manual Transaxle	1.6	0.0	A
Auto Transaxle	1.7	0.0	A
To Perform Tune-Up, Add	0.5	0.0	A