Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
One Cylinder	15.7	11.2	A	Includes: R&R Cylinder Head And Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
Each Additional	0.8	0.5	A	Includes: R&R Cylinder Head And Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
All Cylinders	17.6	12.6	A	Includes: R&R Cylinder Head And Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
Note
With A/C, Add	0.8	0.5	A
To Renew Main Bearings, Add	1.3	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 Renew Oil Pump, Add	1.3	0.0	A
To Clean Oil Pump Screen, Add	0.2	0.0	A
To Renew Rear Main Oil Seal, Add
Manual Trans	2.3	0.0	A
Auto Trans	2.6	0.0	A
To Renew Timing Chain, Add	1.4	0.0	A
Tune-Up, Add	0.5	0.0	A
With Locking Wheel Covers, Add	0.2	0.1	A
With Locking Lug Nuts, Add	0.2	0.1	A