2002-2006 Yamaha YFR450FAR Service Manual LIT-11616-16-01, Page 86Get this manual

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CHECKING THE SPARK PLUG
6.Measure: Plug gap Use wire gauge or feeler gaugeOut of specification RegapSpark plug gap: 0.60.7 mm (0.0240.028 in) 7.Tighten: Spark plug

18 Nm (1.8 kg, 13

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