2004 Skidoo ZX Series Service Manual, Page 65Get this manual
Section 02 MAINTENANCE Subsection 03 (PRESEASON PREPARATION)
RAGS IN AIR INTAKE AND EXHAUST SYSTEM
Remove rags that were installed during STORAGE preparation
CLEANING OF DRIVE AND DRIVEN PULLEYS
Clean drive and driven pulleys sheaves with Pulley Flange Cleaner (PN 413 711 809)
CLEANING OF BRAKE DISK
Remove any rust built-up on braking surfacesClean brake disk braking surfaces with Pulley Flange Cleaner (PN 413 711 809)