Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
Note
To Renew Rear Main Seal, Add
Manual Trans	3.7	0.0	A
Auto Trans	3.6	0.0	A
To Renew Crankshaft, Add
Manual Trans	4.9	0.0	A
Auto Trans	5.0	0.0	A
To Renew Main Bearings, Add
Manual Trans	4.3	0.0	A
Auto Trans	4.1	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	0.9	0.0	A
To Renew Oil Pump, Add
Manual Trans	3.4	0.0	A
Auto Trans	3.2	0.0	A
To Clean Oil Pump Screen, Add	0.2	0.0	A
To Renew Timing Chain, Add	1.6	0.0	A
With AC, Add	0.2	0.1	A
All, Both Banks	17.7	12.7	A	Includes: R&R Cylinder Heads & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
One	11.8	8.4	A	Includes: R&R Cylinder Heads & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
One, Both Banks	13.7	9.9	A	Includes: R&R Cylinder Heads & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.