Yamaha YZ85(A) Owner's Manual page 57

1. Sponge material
2. Air filter element frame
5. Clean the sponge material with
solvent, and then squeeze the re-
maining solvent out.
6. Apply oil of the recommended type
to the entire surface of the sponge
material, and then squeeze the ex-
cess oil out.
PERIODIC MAINTENANCE AND ADJUSTMENT
TIP
The sponge material should be wet but
not dripping.
Recommended oil:
Yamaha foam air filter oil or other
quality foam air filter oil
7. Pull the sponge material over the
air filter element frame.
8. Insert the air filter element into the
air filter case with the projection
facing upward, and then install the
wing bolt and its washer. NOTICE:
Make sure that the air filter ele-
ment is properly seated in the
air filter case. The engine
should never be operated with-
out the air filter element in-
stalled, otherwise the piston(s)
and/or cylinder(s) may become
excessively worn.
NOTICE: Be sure to install the
washer with its curved side fac-
ing outward as shown.
7-13
1. Air filter element
2. Projection
1. Washer
[ECA10481]
9. Install the air filter case cover in the
original position as shown.
[ECA16691]
7
1