6-9
PERIODIC MAINTENANCE AND MINOR REPAIR
6
ECA00111
c
C
To avoid damaging the air filter
sponge material, handle it gently
and carefully, and do not twist it.
4. Apply oil of the recommended
type to the entire surface of the
air filter sponge material, and
then squeeze the excess oil out.
NOTE:
The air filter sponge material should
be wet but not dripping.
5. Insert the air filter sponge materi-
al into the air filter case.
ECA00112
c
C
8
Make sure that the air filter
sponge material is properly
seated in the air filter case.
8
The engine should never be
operated without the air filter
sponge material installed, oth-
erwise the piston and/or cylin-
der may become excessively
worn.
6. Install the air filter case cover by
placing it in the original position,
fastening it with the clamp, then
installing the screws.
7. Install the panel.
EAU00631
Adjusting the carburetor
The carburetor is an important part of
the engine and requires very sophisti-
cated adjustment. Therefore, all car-
buretor adjustments should be left to
a Yamaha dealer, who has the nec-
essary professional knowledge and
experience.
1
2
4
3
Recommended oil:
YAMALUBE 2 or equivalent
2-stroke engine oil
Summary of Contents for VINO YJ50RP
Page 1: ...OWNER S MANUAL YJ50RP ...
Page 2: ...EAU03438 ...
Page 17: ...Q SAFETY INFORMATION 1 ...
Page 69: ...CONSUMER INFORMATION 9 ...
Page 70: ...CONSUMER INFORMATION 9 EAU02919 YAMAHA MOTOR CORPORATION U S A RIVA LIMITED WARRANTY ...
Page 71: ...CONSUMER INFORMATION 9 ...
Page 72: ...CONSUMER INFORMATION 9 EAU01063 YAMAHA EXTENDED SERVICE Y E S ...
Page 73: ...CONSUMER INFORMATION 9 ...