2003 Polaris 3 PRO X Factory Service Manual, Page 263Get 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 716 (1.11 cm on PRO suspensionsHi Fax Wear Limit