2007 Arctic Cat ATVs factory service and repair manual, Page 248Get this manual

2007 Arctic Cat ATVs factory service and repair manual, Page 248

# Compression I 2Inspect the spark plug hole for any damaged threadsRepair damaged threads using heli-coil" insert3Place
A CAUTION Water or parts-cleaning solvent must be used in conjunction with the wet-or-dry sandpaper or damage to the sealing
surface may result Measuring Cylinder Head Distortion A CAUTION Incorrect installation of the piston rings will result in
enaine damaae 1Remove any carbon buildup in the combustion chamber CYLINDERfCYLINDER HEAD ASSEMBLY 1 NOTE: If the cylinderlcylinder
head assembly 2Lay straightedge across the cylinder head; then using feeler gauge, check the distortion factor between the
head and the straightedge3Maximum distortion must not exceed specifications cannot be trued, they must be replaced Cleaningllnspecting
Cylinder Head A CAUTION The cylinder head studs must be removed for this procedure 1Using non-metallic carbon removal tool,