Ich Blödi....

hab ich doch das Werkstatthandbuch....

1990-2003 Models

"4. Place the air filter in a pan filled with lukewarm water
and mild detergent. Move the air filter element back and
forth to help dislodge trapped dirt. Thoroughly rinse it in
clean water to remove all detergent residue.

5. Hold the air filter up to a strong light. Check the filter
pores for dirt and oil. Repeat Step 4 until there is no dirt and
oil in the filter pores. If the air filter cannot be cleaned, or if
the filter is saturated with oil or other chemicals, it.
CAUTION
Do not use high air pressure to dry the filter,
as this will damage it. Maximum air pressure
should be 32 psi (220kPa).
CAUTION
Do not blow compressed air through the
outer surface of the air filter element. Doing
so can force dirt trapped on the outer filter
surface deeper into the air filter element, restricting
airflow and damaging the air filter
element.

6. Apply compressed air through the inside surface of the
air filter element to remove loosened dirt and dust trapped
in the filter.

7. Inspect the air filter element. it if it is torn or
damaged.

8. Wipe the inside of the cover and backplate with a clean
damp shop rag.
CAUTION
Air will not pass through a wet or damp filter.
Make sure the filter is dry before installing
it.

9. Allow the filter to dry completely.

10. Reinstall the filter by reversing the removal steps."[I