Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
One Cylinder
Right Bank	9.8	6.7	A	Includes: Replace Connecting Rod Bearings & Hone Cylinder Walls.
Left Bank	9.8	6.8	A	Includes: Replace Connecting Rod Bearings & Hone Cylinder Walls.
Both Banks	11.0	7.6	A	Includes: Replace Connecting Rod Bearings & Hone Cylinder Walls.
All Cylinders	12.7	9.1	A	Includes: Replace Connecting Rod Bearings & Hone Cylinder Walls.
Note
With AC, Add	0.5	0.3	A
To Replace Cylinder Heads, Add
One Bank	2.7	1.9	A
Both Banks	4.2	3.0	A
To Grind Valves, Add
One Cylinder	0.7	0.4	A
All Cylinders	3.9	2.8	A
To Renew Piston, Pin or Connecting Rod, Add
One	0.2	0.0	A
Each Additional	0.1	0.0	A
All	0.7	0.0	A
To Renew Main Bearings, Add	1.2	0.0	A
To Renew Oil Pump, Add	1.8	0.0	A
To Clean Oil Pump Screen, Add	0.2	0.0	A
To Renew Rear Main Oil Seal, Add	2.0	0.0	A
To Renew Timing Belt, Add	0.9	0.0	A
To Perform Tune-Up, Add	0.5	0.0	A