Owner's Manual

PERIODIC MAINTENANCE AND MINOR REPAIR
6-16
6
4. Insert the air filter element into the
air filter case as shown.
EC000082*
CAUTION:
@
Make sure that the air filter ele-
ment is properly seated in the
air filter case.
The engine should never be op-
erated without the air filter ele-
ment installed, otherwise the
pistons and/or cylinders may
become excessively worn.
@
5. Install the air filter case cover by
aligning the match marks and in-
stalling the screws.
EAU00628
Adjusting the carburetors
The carburetors are important parts of
the engine and emission control sys-
tem, which require very sophisticated
adjustment. Therefore, all carburetor
adjustments should be left to a
Yamaha dealer, who has the neces-
sary professional knowledge and expe-
rience.
1. Air filter element holder
2. Projection
3. Slot
1. Match marks