2005 Kawasaki STx-12F Jet Ski Factory Service Manual., Page 194Get this manual

2005 Kawasaki STx-12F Jet Ski Factory Service Manual., Page 194

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6-26 ENGINE TOP END Valves
no build-up carbon (white portion) of the valve seat with vernier caliperGood [F] If the width is too wide [G], too narrow [H] or uneven [J], repair the seat (see Valv