Polaris 800 Switchback - Manual (Page 106)

104
MAINTENANCE
Extended Storage
Off-season or extended storage of your snowmobile requires preventive
measures to aid against deterioration and to prolong the useful life of
many components.
Cleaning and Preservation
Proper storage starts with cleaning, washing, and waxing the hood,
chassis, and plastic parts. Wipe down remaining surfaces with a damp
cloth. Clean and touch up with paint any rusted or previously painted
surfaces. Be sure that corrosive salt and acids are removed from
surfaces before beginning preservation with waxes and rust inhibitors
(grease, oil or paint).
The machine should be stored in a dry garage or shed, out of direct
sunlight, and covered with a fabric snowmobile cover. Plastic tarp may
cause condensation to form and damage snowmobile components.
Engine and Carburetor Protection
Proper preparation of the engine and fuel system is vital to the
prevention of rust and corrosion on precision engine parts during
storage. Whenever the machine is stored for a period of more than 60
days,the engine must be fogged with fogging oil. Follow the engine
fogging instructions provided on the can. See page 110.
Always add Premium Carbon Clean or a fuel conditioner/stabilizer to
the fuel tank. Follow the instructions on the can, running the engine
for five minutes to get additives through the entire fuel system. Top
off with fresh fuel.
HINT: For easier starting after extended storage, add lubricant to the
fuel in the tank at a 40:1 ratio and run the engine for three to five
minutes before storage. This will lubricate the fuel pump diaphragm to
keep it flexible and help prevent loss of prime.
If stabilizer is not used, drain the carburetors by removing the water
trap drain plugs (see page 78). Catch fuel in a container or shop cloth.
Reinstall plugs securely. Observe all fire safety rules when draining
carburetors. See gasoline warnings on page 53.
Jet restriction caused by improper storage can cause lean conditions
and very poor slow speed driving quality.