Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
Add Following Operations If Performed With Piston & Ring Jobs
Main Bearings, Renew	1.3	0.0	A
Crankshaft, Renew	3.9	0.0	A
Camshafts, Rocker Arms and/or Hydraulic Lifters, Renew
One Side	0.6	0.0	A
Both Sides	1.0	0.0	A
Timing Belt and/or Drive Pulley, Renew	1.1	0.0	A
Oil Pump Screen, Clean	0.2	0.0	A
Oil Pump, Renew	1.0	0.0	A
Tune-Up	0.5	0.0	A
All Cylinders	9.8	7.3	A	Includes: R&R Cylinder Head & Oil Pan, Hone Cylinder Walls And Plastigauge Bearings.
Note
With AC, Add	0.5	0.3	A
To Replace Main Bearings, Add	1.8	1.3	A
To Grind Valves, Add	4.2	3.0	A
To Replace Pistons, Pins or Connecting Rods, Add
One or All	0.8	0.5	A
To Replace Cylinder Head, Add
Complete Assembly	0.8	0.5	A
Bare Assembly	2.0	1.4	A
To Replace Camshafts & VTEC Rocker Arms, Add	1.1	0.8	A