When changing the lter cartridges, as well as cleaning the
lter housing, it is necessary to clean the primary intake duct.
To do this, proceed as follows:
1. Loosen the clamp on the engine intake pipe from the air
lter side (g. 40/D Pos. “1”).
2. Loosen the clamp on the front part of the engine intake
pipe (g.41/D Pos.“1”).
3. Unscrew the lter xing screws below the support plate
(g.41/D Pos.“2”).
4. Remove the lter taking care to remove the seal on the
front without damaging it.
5. Place yourself on an appropriate workbench to disas-
semble the lter with ease.
6. Remove the bolt on the front of the lter (g.42/D Pos.“1”)
and remove the air intake honeycomb (g.42/D Pos.“2”).
7. Use a wet cloth that does not leave any residues to cle-
an. Clean every air intake hole.
8. Remove the front plate from the lter (g.43/D Pos.“1”)
by unscrewing the bolts (fig.43/D Pos.“2”) and clean
this with a wet cloth that does not leave any residues.
9. Reverse the procedure to reinstall all the parts.
1
2
C
1
2
C
2
C2
C
2
C1
1
(g.40/D)
(g.41/D)
(g.42/D)
(g.43/D)