2007 Arctic Cat ATVs 400/500/650/700 Service Manual, Page 248Get this manual

2007 Arctic Cat ATVs 400/500/650/700 Service Manual, Page 248

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2 Inspect the spark plug hole for any damaged threadsRepair damaged threads using "heli-coil" insert3 Place the cylinder head on the surface plate covered with #400 grit wet-or-dry sandpaperUsing ligh