Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
NOTE
To R&R Connecting Rod Bearings, Add
Each	0.1	0.0	A
To Grind Valves, Add	10.3	0.0	A
To R&R Piston, Pin or Connecting Rod, Add
One	0.2	0.0	A
Each Additional	0.1	0.0	A
All	0.9	0.0	A
To Clean Oil Pump Screen, Add	0.2	0.0	A
To R&R Timing Chain, Add	7.0	0.0	A
To R&R Spark Plugs, Add	1.5	0.0	A
M5
All Cylinders	51.3	36.2	A	Includes: R&I Engine, Cylinder Head & Oil Pan, Hone Cylinder Walls & Plastigauge Bearings.