1999 Ski-Doo Factory Shop Manual Volume Two, Page 227Get this manual
Section 05 TRANSMISSION Subsection 06 (BRAKE)
REMOVAL
BRAKE DISC REMOVAL
Unbolt bearing support no19 then install screw included with remover (PN 529 030 100) on countershaft
S-Series Brake disc can be withdrawn without removing caliperProceed as follows: Remove belt guard, belt and driven pulley Remove air silencer Unbolt bearing support no19 from chassis Open chaincase and remove upper sprocket Pull countershaft toward driven pulley side to free from chaincase and disc Remove discSkandic WTSWTWT LC Remove caliper by unscrewing M10 Allen screws Unbolt discCOUNTERSHAFT REMOVAL