Checking The Air Vent Hose; Air Intake Duct - Yamaha YZF Owner's Manual

PERIODIC MAINTENANCE AND MINOR REPAIR
CAUTION:
_
G Make sure that the air filter ele-
ment is properly seated in the
air filter case.
G
The engine should never be op-
erated without the air filter ele-
ment installed, otherwise the
pistons and/or cylinders may
become excessively worn.
_
9. Install the air filter case cover by
installing the screws.
10. Place the fuel tank in the original
position, and then install the bolts.
6
WARNING
_
G Before installing the fuel tank,
make sure that the fuel hoses
are not damaged. If any fuel
hose is damaged, do not start
the engine but have a Yamaha
dealer replace the hose, other-
wise fuel may leak.
G Make sure that the fuel hoses
are properly connected and
routed, and not pinched.
_
11. Install the seat.
EC000082*
1. Air vent hose

Checking the air vent hose

Periodically check the air vent hose for
dust or water that may be deposited in
the hose. If dust or water is found, re-
EW000072
move the hose, thoroughly clean it, and
then install it.
CAUTION:
@
Do not operate the motorcycle with
the air vent hose removed.
@

1. Air intake duct

EAU00626
Air intake duct
Check that the screen of the intake
duct is not blocked. Clean the screen if
necessary.
EC000093
6-21
EAU01335