Suzuki 2003-2007 DF60 DF70 Outboard Motors Service Manual, Page 14Get this manual
GENERAL INFORMATION
Item VALVEVALVE GUIDE
Valve diameter Valve clearance (when cold) Valve guide to valve stem clearance IN EX IN EX IN EX Valve guide inside diameter Valve guide protrusion Valve stem outside diameter Valve stem end length Valve stem end deflection Valve stem runout Valve head radial runout Valve head thickness IN, EX IN, EX IN EX IN, EX IN EX IN, EX IN, EX IN, EX IN EX Valve seating contact width Valve spring free length Valve spring tension Valve spring squareness IN, EX STD STD STD Limit STD Limit STD STD STD STD Limit Limit Limit Limit Limit STD Limit Limit STD STD Limit STD Limit Limit