1985 Honda Odyssey 350 FL350R Shop Manual, Page 56Get this manual
6CYLINDER HEADCYLINDERPISTON SERVICE INFORMATION TROUBLESHOOTING
CYLINDER HEAD CYLINDERPISTON
SERVICE INFORMATION
GENERAL
All cylinder head maintenance and inspection can be accomplished with the engine installed Before disassembling the engine, clean the engine thoroughly so that dirt and dust will not fall into the cylinder and crankcase Remove all traces of gasket material from the mating surfaces of the cylinder head, cylinder and crankcase Before assembling, apply clean 2-stroke engine oil to all sliding surfaces of parts
SPECIFICATIONS
mm (in) ITEM Cylinder head, cylinder warpage Cylinder bore Piston 0.0(20 mm (0.8 in) from piston skirt bottom) Cylinder-to-piston clearance Piston pin bore Piston pin 0.0Piston-to-piston pin clearance Piston ring end gap (topbottom) Connecting rod small end I.DSTANDARD SERVICE LIMIT 0.05 (0.002) 78.555 (3.0927) 78.365 (3.0853) 0.16 (0.006) 18.033 (0.7100) 17.979 (0.7078) 0.03 (0.001) 0.5 (0.02) 22.024 (0.8671)
-78.500-78.515 (3.0905-3.0911) 78.425- 78.440 (3.0876-3.0882) 0.06-0.095 (0.0023-0.0037) 18.007-18.013 (0.7089-0.7091) 17.994-18.000 (0.7084-0.7087) 0.007 -0.019 (0.0003-0.0008) 0.2-0.4 (0.0008-0.0157) 21.99722.009 (0.8660-0.8665)