Polaris 2001 High-Performance Snowmobile Service Manual (PN 9916690), Page 286Get this manual
REAR SUSPENSIONTRACKTRACTION 2001 Edge Pro Rear Suspension Improvements
1Improved front track shock motion ratio and shock travel 2Remote reservoir front track shock with external compression damping adjustment (Arvin monotube)
3Remote reservoir rear track shock with external compression damping adjustment (Arvin monotube) 4Revised suspension geometry 5More progressive rear track shock ratio 6Hard coat plated pivot shafts (FTARTA scissor pivot at railRTA lower pivot)