Air Cleaner - Arctic Cat DVX 400 2004 Service Manual

If there is any type of electrical system failure, always
check the fuse first.
! CAUTION
Always replace a blown fuse with a fuse of the
same type and rating.

Air Cleaner

The air filter inside the air cleaner must be kept clean
to provide good engine power and gas mileage. If the
ATV is used under normal conditions, service the filter
at the intervals specified. If operated in dusty, wet, or
muddy conditions, inspect and service the filter more
frequently.
CLEANING AND INSPECTING FILTER
! CAUTION
Failure to inspect the air filter frequently if the ATV
is used in dusty, wet, or muddy conditions can
damage the ATV engine.
1. Remove the seat.
2. Unseat the two retaining clips securing the air
cleaner housing cover; then remove the cover.
3. Remove the screw securing the air filter stopper and
set aside; then remove the filter assembly.
4
4. Remove the foam wrap from the filter frame.
SP032A
5. Fill a wash pan larger than the filter with a non-flam-
mable cleaning solvent; then dip the filter in the sol-
vent and wash it.
NOTE: Foam Filter Cleaner (p/n 0436-194) and
Foam Filter Oil (p/n 0436-195) are available from
Arctic Cat.
6. Dry the filter.
7. Put the filter in a plastic bag; then pour in air filter oil
and work the filter.
A torn air filter can cause damage to the ATV
engine. Dirt and dust may get inside the engine if
the element is torn. Carefully examine the element
for tears before and after cleaning it. Replace the
element with a new one if it is torn.
8. Clean any dirt or debris from inside the air cleaner.
Be sure no dirt enters the carburetor.
9. Place the filter in the air filter housing making sure it
is properly in position and properly seated and secure
with the stopper and screw.
10. Install the air filter housing cover and secure with the
retaining clips; then install the seat making sure the
seat is properly secured.
SP014A
! CAUTION
SP012
SP013