2005 Arctic Cat ATVs factory service and repair manual, Page 89Get this manual

2005 Arctic Cat ATVs factory service and repair manual, Page 89

#1 Compression 2Inspect the spark plug hole for any damaged threadsRepair damaged threads using "heli-coil" insert Oil Ring
solvent must be used in conjunction with the wet-or-dry sandpaper or damage to the sealing surface mav result Measuring Cylinder
Head Distortion 1Remove any carbon buildup in the combustion chamberIncorrect installation of the piston rings will result
in engine damage 2Lay straightedge across the cylinder head; then using feeler gauge, check the distortion factor between
the head and the straightedge CYLINDERICYLINDER HEAD ASSEMBLY I NOTE: If the cylinderlcylinder head assembly cannot be trued,
they must be replaced 3.Maximum distortion specifications Cleaningllnspecting Cylinder Head A CAUTION The cylinder head studs
must be removed for this procedure 1Using non-metallic carbon removal tool, remove any carbon buildup from the combustion
chamber being careful not to nick, scrape, or damage the combustion chamber or the sealing surface Arctic Cat ATV 2005 -All