Polaris 2001 High-Performance Snowmobile Service Manual (PN 9916690), Page 327Get this manual
REAR SUSPENSIONTRACKTRACTION Hi-Fax InspectionReplacement Hi-Fax ReplacementAll Models
Hi-Fax replacement on all Polaris models is similarWhen any area of the Hi-Fax is worn to 18 (.3 cm), it should be replacedThis will save wear on other vital componentsThe slide rail is designed to operate in conditions with adequate snow cover to provide sufficient lubricationExcessive wear may be due to improper alignment, improper track adjustment or machine operation on surfaces without snowReplace Hi-Fax when worn to 516 (.79 cm) on XTRA 12 suspensions; 38 (.95 cm) on XTRA 10 and Sport style suspensions; 716 (1.1 cm) on XTRA Lite style suspensionsNOTE: 2000 Edge and 2001 XC, XC SP models use XTRA Lite Hi-FaxNOTE: 2001 Edge Pro models use different HyFax that will not fit on any other models other than the 2001 XCF and Edge Pro modelsHi Fax Wear Limit 38
716 (1.1 cm)
XTRA Lite Wide PN 5521556
716 (1.1 cm)