Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace	15.7	11.3	A	Includes: R&R Cylinder Head, Oil Pan & Plastigauge Bearings.
Note
With AC, Add	0.5	0.3	A
To Replace Rod Bearings, Add	0.8	0.5	A
To Replace Main Bearings, Add	3.9	2.8	A
To Grind Valves & Seats, Add	7.3	5.2	A
To Replace Crankshaft, Add	4.3	0.0	A
To Replace Oil Pump, Add	2.3	0.0	A
To Replace Camshaft and
Rocker Arms, Renew	0.7	0.5	A
To Replace Piston and/or Pin, Add
One or All	1.1	0.8	A
To Replace Cylinder Head, Add
Bare Assembly, One	2.2	1.6	A
Complete Assembly, One	0.8	0.5	A
To Replace Timing Belt, Balancer Belt and/or Drive Pulley, Add	1.5	0.0	A