Polaris 120 XC SP Youth Universal Owner's Safety And Maintenance Manual page 80

MAINTENANCE
Hi-Fax Replacement
The 120 XC SP uses
Hi Fax Wear Limit
XTRA Lite style
Hi-Fax. When any
area of the Hi-Fax is
worn to 7/16" (1.1
7/16" (1.1 cm)
cm), it should be
replaced. This will
XTRA Lite
save wear on other
vital components.
The slide rail is designed to operate in conditions with adequate snow
cover to provide sufficient lubrication. Excessive wear may be due to
improper alignment, improper track adjustment or machine operation
on surfaces without snow. Take the machine to your dealer for Hi-fax
replacement.
A--61