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Fig. 393: View Of Honing Of Cylinders 1. When honing the cylinders, follow the manufacturer's recommendations for equipment use, cleaning, and lubrication. Use only clean, sharp stones of the proper grade for the amount of 2. During the honing operation, thoroughly clean the cylinder bore. Repeatedly check the cylinder bore for fit with the selected piston. All measurements of the piston or the cylinder bore should be made with the components at 3. When honing a cylinder for fit to an oversize piston, first perform the preliminary honing with a 100-grit stone. 4. Perform final cylinder honing with a 240-grit stone and obtain a 45 degree cross hatch pattern. A 240-grit stone is preferred for final honing. If a 240-grit stone is not available, a 220-grit
2008 Hummer H2 2008 ENGINE Engine Mechanical - 6.2L - H2
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