Perio
d
ic maintenance an
d
a
d
justment
7-11
7
5. Clean the sponge material with
solvent, and then squeeze the re-
maining solvent out.
WARNING!
Use only a
d
e
d
icate
d
parts
cleanin
g
solvent. To avoi
d
the
risk of fire or explosion,
d
o not
use
g
asoline or solvents with a
low flash point.
[EWA10432]
NOTICE:
To avoi
d
d
ama
g
in
g
the foam
material, han
d
le it
g
ently an
d
carefully, an
d
d
o not twist or
wrin
g
it.
[ECA10512]
6. Apply oil of the recommended
type to the entire surface of the
sponge material, and then
squeeze the excess oil out.
TIP
The sponge material should be wet but
not dripping.
7. Insert the mesh and the sponge
material into the air filter case.
NOTICE:
Make sure that the
mesh an
d
the spon
g
e material
are properly seate
d
in the air fil-
ter case. The en
g
ine shoul
d
never
b
e operate
d
without the
mesh an
d
the spon
g
e material
installe
d
, otherwise the pis-
ton(s) an
d
/or cylin
d
er(s) may
b
e-
come excessively worn.
[ECA15573]
8. Install the air filter case cover by
installing the screws.
TIP
Make sure that the spark plug lead is
inserted into the guide as shown.
9. Install the panel.
To clean the air filter check hose
1. Check the hoses at the bottom of
the air filter case for accumulated
dirt or water.
Recommen
d
e
d
oil:
Yamaha foam air filter oil or other
quality foam air filter oil
1. Spark plug lead
2. Guide
1
1
2
UB5186E0.book Page 11 Wednesday, April 22, 2020 9:11 AM