2007 Arctic Cat Four-Stroke Factory Service Manual, Page 493Get this manual
4If bearing must be replaced, use this procedure ! CAUTION
Do not remove the bearing unless it is absolutely necessaryThe bearing will be damaged during removal
ARemove the bearing snap ringBUsing suitable press, press the bearing out the inside of the wheelCPress the new bearing (on its outer race) into the idler wheel
2Place the spring slide and slide block (with spring in slide block) into position on the slide railSecure with cap screw and washerTighten to specifications