2004 Snowmobile Owner's Manual

118
MAINTENANCE
Suspension Maintenance
Hi-Fax Wear
Check Hi-fax wear by measuring the thickness at several points along
the rail (A). Replace Hi-fax when a thickness of 7/16″ is reached (3/8″
on WideTrak models). See your dealer for Hi-fax replacement.
If excessive Hi-fax wear occurs due to poor snow conditions,
additional wheel kits are available from your dealer.
Minimum Thickness Minimum Thickness
All Except WideTrak WideTrak
A A
3/8″ (1 cm)
7/16″ (1.1 cm)