2006 Arctic Cat ATVs factory service and repair manual, Page 24Get this manual

2006 Arctic Cat ATVs factory service and repair manual, Page 24

Spark Plug A light brown insulator indicates that plug is correctA white or dark insulator indicates that the engine may
area around the spark plugDirt could enter engine when removing or installing the spark plug2Using suitable brush, clean
the carbon deposits from the screen taking care not to damage the screen1NOTE: If the screen or gasket is damaged in any
way, it must be replaced Adjust the gap to 0.70.8 mm (0.0280.032 in for proper ignitionUse feeler gauge to check the gap
3Install the spark arrester assembly with gasket; then secure with the three cap screwsTighten to 0.6 kg-m (4.0 ft-lb) When
installing the spark plug, be sure to tighten it securelyA new spark plug should be tightened 112 turn once the washer contacts