2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 24Get this manual

2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 24

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3 Remove the spark plug; then attach the high tension lead to the plug and ground the plug on the cylinder head well away from the spark plug hole4 Attach the Compression Gauge (pn 0444-096) NOTE: The