Polaris 800 INDY XC 129 2019 Owner's Manual page 80

THE PERFECT FIT
TRACTION PRODUCTS
TRACK STUDDING
Track studding will enhance braking control on hard-packed snow or ice, but
extreme caution is still required on such surfaces. Steering ability may be
reduced on hard-packed snow or ice.
When studded tracks are used, increased wear to the brake pads will result from
increased braking and requires increased brake inspection intervals.
Installing studs can also cause the track to stretch more than a non-studded
track. For this reason, POLARIS recommends inspecting track tension more
often and setting the tension at the preferred measurement.
Always adhere to the manufacturer's stud maintenance procedures and stud nut
torque specifications.
Before equipping your snowmobile with traction products, be aware of
regulations pertaining to the use of traction products in your area of operation.
STUDS
Track damage resulting from improperly installed or maintained studs is not
covered under warranty. Use only POLARIS-approved traction products on your
snowmobile. See your dealer for more information about installing studs and/or
carbides.
Failure to heed the following recommendations will result in tunnel or track
• Use of studs longer than the recommended length on snowmobiles
equipped with center coolers will result in center cooler damage or damage
to the tunnel.
• Aggressive studding patterns may require grinding protruding stud bolts
flush to prevent idler wheel damage. Maintain track tension on studded
tracks on the tight side of the specification to prevent heat exchanger
damage. The center of the stud must be at least 1 1/8 inch (2.9 cm) from any
edge of the track, including track window.
• Studding the outside band of the track diminishes durability.
• Polaris does not recommend studs on the outside band of the Storm 150
track. Damage will occur.
The AXYS Indy 129 chassis requires stud protection kit 2883572 to be installed
before installing studs or chassis damage will occur. This stud protection kit will
protect against chassis damage with the following track/stud combinations.
78
CAUTION
damage: