1990-1998 Arctic Cat Snowmobiles Repair Manual, Page 114Get this manual
104 1Insert wire feeler gauge between the center and side electrode (Figure 53)The correct gap is listed in Table 8If the gap is correct, you will feel slight drag as you pull the wire throughIf there is no drag, or the gauge will not pass through, bend the side (ground) electrode with gapping tool (Figure 54) to set the proper gap2Apply antiseize to the plug threads before installing the spark plugNOTE Antiseize can be purchased at most automotive parts stores
CHAPTER THREE
Ignition Timing (Liquid-Cooled Engines) All models are equipped with capacitor discharge ignition (CDI), but all the systems are not alikeSome use normal open stop switches and others use normal closed ignition switchesAll of the systems used are much less susceptible to