34
XM303
1. Remove the fuel filter from the fuel
filter bracket.
2. Remove and discard the existing
hose clamps; then slowly remove the
fuel hoses from the fuel filter. Dis-
pose of the excess fuel from the fil-
ter properly.
3. Inspect the fuel hoses thoroughly for
any signs of cracking, cuts, or wear
points.
4. Place new hose clamps on the gas-
line hoses; then press the hoses fully
onto the fuel filter making sure the
inlet and outlet oriented correctly.
5. When installing the new hose
clamps make sure there is no more
than 9 mm between the filter and the
clamps. Secure the new hose clamps
using Fuel Hose Clamp Tool (p/n
0644-545) to make sure the clamps
are tight by crimping the clamps
until the two clamp areas touch.
SNO-1308
6. Install fuel filter to the fuel filter
bracket; then start the engine and
inspect the fuel hoses and filter for
any signs of leaks.
Gasoline Additives
Fuel de-icer can be used for all models.
Also, periodic use of an injector cleaner
is recommended especially in the last
tank of gasoline before storage. Arctic
Cat Fuel Stabilizer (p/n 0436-907) should
also be added to the last tank of gasoline
before storage.
Fuel Pickup Valves
If ever there is a restricted fuel flow and a
pickup valve is suspected, take the snow-
mobile to an authorized Arctic Cat Snow-
mobile dealer for this service. If not under
warranty, this service is at the discretion
and expense of the snowmobile owner.
Checking Engine Oil
Level
3000
NOTE: The snowmobile must be
on a level surface for this procedure.
NOTE: The engine must be at
operating temperature before check-
ing the oil level or an incorrect oil
level will result.
1. Start the engine and let it idle and
warm up until the fan on the radiator
turns on, or if the snowmobile was
operated, allow the engine to idle for
approximately 30 seconds.
2. Shut the engine off; then remove the
left access panel. Remove the oil
level stick and wipe it with a clean
cloth.
XM317A
3. Install the oil level stick and remove
the oil level stick; the engine oil
level should be within the operating
range but not above the FULL mark.