Piston: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
Without Balance Shaft
One CYL
Right Bank	11.2	8.0	A
Left Bank	13.6	9.7	A
Both Banks	17.8	12.7	A
Each Additional	0.8	0.5	A
All Cyls
Right Bank	12.6	9.0	A
Left Bank	15.0	10.7	A
Both Banks	20.4	14.6	A
Note
With AC, Add	0.2	0.1	A
With Auto Trans, Add	0.2	0.1	A
To Grind Valves, Add	2.8	2.0	A
Add Following Operations If Performed With Piston & Ring Jobs
Main Bearings, Renew	1.8	0.0	A
Crankshaft, Renew	4.4	0.0	A
Oil Pump, Renew	1.3	0.0	A
Oil Pump Screen, Clean	0.2	0.0	A
Timing Chain, Renew	2.0	0.0	A
Tune-Up	0.6	0.0	A