Arctic Cat Sno Pro 120 Service Manual page 338

8. Disengage the brake lever lock and remove the hair-
pin clip and pin securing the brake pads; then remove
both pads.
 NOTE: If servicing the brake disc only, remove the
two remaining torx-head cap screws securing the cal-
iper housings together; then remove the outside
housing. Account for the O-ring.
CAUTION
If the caliper housings are to be separated at this time,
take care not to allow any contaminants into the fluid
passages of the calipers.
 NOTE: To aid in removing the inner caliper housing,
completely loosen track tension.
9. Remove the four lock nuts (A) and the Phillips-head
cap screw with lock nut (B) securing the caliper
housing assembly to the chassis; then remove the
inside caliper housing along with the brake disc from
the driveshaft. Account for the caliper spacer and the
disc spacer.
10. If the bearings are to be replaced with the caliper
housing secured in a suitable vise, drive the outer
bearing out of the housing by using a hammer and
sharp flat punch. Tap evenly in a crisscross pattern
on the inner race of the bearing until the bearing is
out of the housing. Account for the spacer.
 NOTE: Never reuse bearings that have been
removed. Always use new bearings.
6-46
Use care not to bind the bearing in the caliper housing
when removing or damage to the housing may occur.
11. Remove the retaining ring securing the inner bearing
in the caliper housing.
ZJ219A
12. If bearings are to be replaced, place the caliper hous-
ing in a suitable clamping device; then using a press,
remove the inner bearing from the housing.
740-188A
 NOTE: Never reuse bearings that have been
removed. Always use new bearings.
 NOTE: If the caliper housings were separated for
disassembling purposes, they must be secured
together with the small O-ring installed between the
inner and outer housings.
CAUTION
ZJ226
ZJ245
ZJ240