1997 Ski-Doo Factory Shop Manual Volume One, Page 158Get this manual
Section 04 TRANSMISSION Sub-Section 06 (BRAKE)
REMOVAL
Tundra II LT The split caliper type brake should be removed from chaincase as an assemblyProceed as followsRemove belt guard Disconnect brake cable Remove bolts no8 securing brake support to chaincase Slide brake caliper ass'y out of brake support To remove brake disc, refer to DRIVEN PULLEY 04-04BRAKE DISC REMOVAL
COUNTERSHAFT REMOVAL
S-Series with Mechanical Brake Proceed the same as for brake disc removal but unlock bearing collar on driven pulley side
S-Series with Mechanical Brake Brake disc can be withdraw without removing caliperProceed as followsRemove belt guard, belt and driven pulley Remove air silencer Unbolt bearing support from chassis Open chaincase and remove upper sprocket Pull countershaft toward driven pulley side to gain access to clip no25 Remove clip no25 on countershaftA06D18A