Piston: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
Note
With AC, Add	1.1	0.8	A
With Auto Trans, Add	0.2	0.1	A
To Grind Valves, Add	2.6	2.2	A
To Renew Main Bearings, Add	1.6	0.0	A
To Renew Crankshaft, Add	2.9	0.0	A
To Renew Oil Pump, Add	1.5	0.0	A
To Clean Oil Pump Screen, Add	0.2	0.0	A
To Renew Rear Main Seal, Add
Manual Trans	1.8	0.0	A
Auto Trans	1.2	0.0	A
To Renew Camshaft, Add	1.6	0.0	A
To Renew Timing Belt, Add	0.6	0.0	A
To Tune-Up, Add	0.5	0.0	A
One Cylinder	7.3	5.2	A
Each Additional	1.0	0.7	A
All Cylinders	9.8	7.2	A