1999 Ski-Doo Factory Shop Manual Volume One, Page 222Get this manual
Section 05 TRANSMISSION Subsection 06 (BRAKE)
REMOVAL
TundraR The split caliper type brake should be removed from chaincase as an assemblyProceed as follows: Remove 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 05-04
Countershaft Removal
S-Series with Mechanical Brake Proceed the same as for brake disc removal and to the followingFormula Unlock bearing collar on driven pulley side
Brake Disc Removal
S-Series with Mechanical Brake Brake disc can be withdraw without removing caliperProceed as follows: Remove belt guard, belt and driven pulley Remove air silencer Unbolt bearing support from chassis Open chaincase and remove upper sprocket Pull countershaft ass'y toward driven pulley side to gain access to clip no25 Remove clip no25 on countershaftA06D18A