2008-2009 Suzuki 750 King Quad Service Manual, Page 184Get this manual

2008-2009 Suzuki 750 King Quad Service Manual, Page 184

Engine Mechanical: Valve Face Wear Visually inspect each valve face for wearReplace any valve with an abnormally worn faceThe
O.DStandard (IN: 5.475 5.490 mm (0.2156 0.2161 in) Standard (EX: 5.455 5.470 mm (0.2148 0.2154 in) NOTE If valve guides have
to be removed for replacement after inspecting related parts, carry out the steps shown in valve guide replacementRefer to
"Valve Guide Replacement (Page 1D-38)" I649G1140233-02 Valve Stem Deflection Lift the valve about 10 mm (0.39 in) "a" from
the valve seatMeasure the valve stem deflection in two directions, "X" and "Y", perpendicular to each otherPosition the dial
gauge as shownIf the deflection exceeds the service limit, then determine whether the valve or the guide should be replaced
with new oneSpecial tool (A): 0990020607 (Dial gauge (1100 mm, 10 mm)) (B): 0990020701 (Magnetic stand) Valve stem deflection