1985 Honda Odyssey 350 FL350R Shop Manual, Page 61Get this manual
CYLINDER HEADCYLINDERPISTON CYLINDER PISTON INSPECTION Check the cylinder surface for warpage with straight edge and feeler gauge as shown
SERVICE LIMIT: 0.05 mm (0.002 in)
Inspect the cylinder bore for wear at three different levels in both the and directionsTake the minimum figure measured to determine the cylinder wearAvoid the port area
SERVICE LIMIT: 78.555 mm (3.0927 in)
Measure the piston O.Dat point 20 mm (0.8 in) from the bottom of the skirt and 90 degrees to the piston pin hole