Piston: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
Each Additional	1.0	0.7	A
Add Following Operations If Performed With Piston & Ring Jobs
Main Bearing, Renew	1.6	0.0	A
Crankshaft, Renew	5.7	0.0	A
Oil Pump, Renew	0.9	0.0	A
Oil Pump Screen, Clean	0.2	0.0	A
Rear Main Seal, Renew
Manual Trans	1.8	0.0	A
Auto Trans	2.2	0.0	A
Timing Chain, Renew	2.5	0.0	A
Tune-Up	0.8	0.0	A
Valve Lifters, Renew
Right Bank	1.4	0.0	A
Left Bank	1.5	0.0	A
Both Banks	1.8	0.0	A
Camshaft, Renew	3.9	0.0	A
One Cylinder
Right Bank	9.8	7.3	A
Left Bank	11.8	8.1	A
Both Banks	16.7	12.0	A
All Cylinders
Right Bank	12.7	9.4	A
Left Bank	14.7	10.2	A
Both Banks	22.5	15.9	A
Note
To Grind Valves, Add	3.8	2.7	A