Periodic maintenance and adjustment
7-11
7
5. Clean the sponge material with
solvent, and then squeeze the re-
maining solvent out. WARNING!
Use only a dedicated parts
cleaning solvent. To avoid the
risk of fire or explosion, do not
use gasoline or solvents with a
low flash point.
[EWA10432] NOTICE:
To avoid damaging the foam
material, handle it gently and
carefully, and do not twist or
wring it.
[ECA10512]
6. Apply oil of the recommended
type to the entire surface of the
sponge material, and then
squeeze the excess oil out.
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 and the sponge material
are properly seated in the air fil-
ter case. The engine should
never be operated without the
mesh and the sponge material
installed, otherwise the pis-
ton(s) and/or cylinder(s) may be-
come excessively worn.
[ECA15573]
8. Install the air filter case cover by
installing the screws.
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.
Recommended oil:
Yamaha foam air filter oil or other
quality foam air filter oil
1. Spark plug lead
2. Guide
UB5186E0.book Page 11 Wednesday, April 22, 2020 9:11 AM
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