Ski-Doo 2006 RF series, Operator'S Manual

Page: 77 / 103

ENGINE SYSTEM
Air Filter Cleaning
mmo2006-004-039_a
LH SIDE — AIR FILTER LOCATION
1. Air filter
mmo2006-004-040_a
1. Removal of filter from its grill
Check that the air silencer is clean and
dry and properly reinstall the filter.
CAUTION: Snowmobile engines
have been calibrated with the fil-
ters installed. Operating the snow-
mobile without them may cause
engine damage.
Exhaust System
The tail pipe of the muffler should be
centered with the exit hole in the bot-
tom pan. Exhaust system must be
free of rust or leaks. Make sure that
gear clamps are properly tightened.
The exhaust system is designed to re-
duce noise and to improve the total
performance of the engine. Modifica-
tion may be in violation of local laws.
CAUTION: If any exhaust system
component is removed, modified
or damaged, severe engine dam-
age may result.
Oil Injection System
Always maintain a sufficient amount
of recommended injection oil in the
injection oil reservoir.
CAUTION: Never allow oil reservoir
to be almost empty. Do not mis-
match oil reservoir cap with fuel
tank cap. Install cap that is identi-
fied OIL.

WARNING
Check level and refill every time
you refuel. Be careful not to over-
fill. Wipe off any spillage. Oil is
highly flammable when heated.
mmo2006-004-014_a
TYPICAL
1. Injection oil reservoir
2. Maximum level indicator: 13 mm
(1/2 in) from top
3. Level marks (1/4, 1/2, 3/4)
_____________________
75