2004 Bombardier Outlander 330/400 Factory Service Manual, Page 51Get this manual
Section 02 MAINTENANCE Subsection 04 (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 repairs and have them performed
FUEL STABILIZER
A fuel stabilizer (PN 413 408 600) can be added in the fuel tank to prevent fuel deterioration and avoid draining the fuel system during storageFollow the manufacturer's instructions for proper useIf no stabilizer is used, drain fuel system including the fuel tank and carburetorCAUTION: Fuel stabilizer should be added prior to engine lubrication to protect carburetor against varnish deposits
ENGINE LUBRICATION
Engine internal parts must be lubricated to protect them from rust formation during the storage period
Remove air box cover and air filter to spray storage oil (PN 413 711 600) into carburetor bore Restart engine and run at idle speed Inject storage oil until the engine stalls or until sufficient quantity of oil has entered the engine (approximately quarter of can) Remove spark plug(s) and spray storage oil into cylinderPress start button, or seconds maximum, to lubricate cylinder Stop the engine and remove the batteryStore it in dry and cool place out of the sun, refer to BATTERY Reinstall the spark plug(s), air filter and air box cover Turn the fuel valve to OFF and drain carburetor Using cleans rags, block the following locations: CVT inlet and oulet hoses, air intake inlet and mufflerThe rags will prevent the intrusion of small animals, leaves or other debris