Arctic Cat Sno Pro 120 Service Manual page 325

21. Remove the inner retaining ring; then from the left
side, carefully remove the driven shaft assembly
keeping the bearing 90° to the shaft.
22. Remove the skid frame assembly (see Section 7).
23. Remove the brake cover and the left-side footrest.
 NOTE: DO NOT split the brake caliper unless neces-
sary service work is required.
24. Remove the cap screws securing the inner caliper to
the tunnel; then remove the inner caliper.
25. Pull the driveshaft out to the left; then drop out of
tunnel right side first.
 NOTE: If the calliper does not remove from the
driveshaft easily, proceed to step 26.
26. Remove the brake pads; then remove the outer brake
caliper. Account for a rubber seal.
 NOTE: Place an absorbent towel under the caliper
to absorb slight amount of brake fluid. Do not com-
press the brake lever.
PC167
27. Remove the retaining ring securing the brake disc to
the driveshaft and remove the brake disc.
 NOTE: It may be necessary to use Brake Caliper
Bearing Puller (p/n 0744-067) to remove the caliper/
bearing assembly.
PC148A
 NOTE: If the chain case needs to be removed,
remove all self-tapping screws and machine screws
with lock nuts.
PC14
CLEANING AND INSPECTING
CHAIN CASE
1. Inspect sprockets and chain(s) for excessive wear or
stretching.
PC172
6
PC175
PC151
6-33