Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
Note
With AC, Add	0.4	0.2	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	0.9	0.0	A
To Renew Main Bearings, Add
One	1.3	0.0	A
All	2.1	0.0	A
To Renew Crankshaft, Add	4.4	0.0	A
To Renew Oil Pump, Add	0.9	0.0	A
To Clean Oil Pump Screen, Add	0.2	0.0	A
To Renew Rear Main Oil Seal, Add	1.0	0.0	A
To Renew Timing Chain, Add	1.2	0.0	A
To Perform Tune-Up, Add	0.9	0.0	A
One CYL	8.0	5.8	A	Includes: R&R Cylinder Head & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
All Cyls	13.7	9.6	A	Includes: R&R Cylinder Head & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.