TM 10-3950-672-24-2
A correctly de-glazed surface will have a crosshatched
appearance with the lines at 15 to 25 degree angles with
the top of the cylinder block, 30 to 50 degree included
angles on crosshatch.
Use a drill, a fine grit Flexi-Hone and a mixture of equal
parts of mineral spirits and SAE 30W engine oil to
deglaze the bores.
The crosshatch angle is a function of drill speed and
how fast the hone is moved vertically.
This illustration shows the result of the drill speed too
slow or the vertical stroke is too fast.
5-225