2004 Polaris Sportsman 600/700 Service Manual, Page 151Get this manual

2004 Polaris Sportsman 600/700 Service Manual, Page 151

Place straight edge on each side of the drive bell
Place another straight edge on top 01

Measure the distance where the side
straight edges intersect the shown in the illustration

Bell Width:
New 1.174 -1 .188" (2.98-3.02 em)