2005 Snowmobile Owner's Manual

127
MAINTENANCE
Extended Storage
Engine and Carburetor Protection
Using a fuel stabilizer and topping off the fuel tank eliminates the need
to drain the fuel system. If you prefer to drain the fuel tank, use the
following procedure:
1. Transfer unused fuel from the fuel tank to an approved fuel
container using a siphon pump. Do not re-use fuel after storage.
2. Securely support the front of the snowmobile with a jack stand so
the machine is elevated and the engine is tilted rearward.
3. Remove the spark plug(s).
4. Rotate the engine slowly, watching t he piston until it’s at bottom
dead center (BDC), the lowest position in the cylinder. On twin
cylinder models, t he opposite piston will be up.
5. Pour approximately two ounces of Polaris injector oil into the
spark plug hole.
6. Wait one to two minutes and perform steps 3 to 5 on remaining
cylinders.
7. Replace the spark plugs and lower the machine to t he floor.
Electrical Connections
Separate electrical connector blocks and clean corrosive build-up from
connectors. Lubricate or pack connector blocks with dielectric grease
and re-connect. See page 132 for the part numbers of Polaris products.
Replace worn or frayed electrical wire and connectors. Be sure wiring
harness is properly secured away from s harp edges, steering linkage,
moving parts, and hot exhaust parts.
Battery
Always prepare and maintain the battery as outlined on page 129.