2003 Bombardier Rally 200 Service Manual, Page 53Get this manual
Subsection 04
Section 02 MAINTENANCE (STORAGEPRESEASON PREPARATION)
STORAGEPRESEASON PREPARATION
STORAGE
If the ATV is to be stored for an extended period of time more than month, be sure to thoroughly check the vehicle for needed repairs and have them performed
FUEL STABILIZER
A fuel stabilizer (PN 413 408 600) can be added in fuel tank to prevent fuel deterioration and avoid draining fuel system for storageFollow manufacturer's instructions for proper useIf above fuel stabilizer is not used, drain fuel system including fuel tank and carburetorCAUTION: Fuel stabilizer should be added prior to engine lubrication to ensure carburetor protection against varnish deposit