1990-1998 Arctic Cat Snowmobiles Repair Manual, Page 293Get this manual
ELECTRICAL SYSTEM Spark Plug Caps
bCoat the primary lead connectors with dielectric greasecAttach the wiring harness primary leads to the coil primary leadsdConnect the spark plug caps to the spark plugseMake sure the connectors are tight and the insulators are in place and in good condition
You can replace the spark plug caps (Figure 29) by pulling the old caps off the coil's hightension wireReverse to installMake sure the cap is pushed all the way onto the high-tension WIre