Yamaha 2004 YZF-R6S Owner's Manual page 64

PERIODIC MAINTENANCE AND MINOR REPAIR
1. Air filter element
7. Check the condition of the air filter
element and replace it if it is dam-
aged or excessively dusty.
8. Insert the element into the air filter
6
case.
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
piston(s) and/or cylinder(s) may
become excessively worn.
9. Install the air filter case cover by in-
stalling the screws.
10. Connect the fuel tank breather
hose and fuel tank overflow hose
to the fuel tank.
1. Fuel tank breather hose
2. Fuel tank overflow hose
11. Place the fuel tank in the original
position, and then install the bolts.
ECA10480
1. Fuel tank breather hose
2. Fuel tank overflow hose
6-17
WARNING
G Before placing the fuel tank in
the original position, make sure
that the fuel hoses are not dam-
aged. If any fuel hose is dam-
aged, do not start the engine but
have a Yamaha dealer replace
the hose, otherwise fuel may
leak.
G
Make sure that the fuel hoses
are properly connected and
routed, and not pinched.
G Be sure to place the fuel tank
breather hose and the fuel tank
overflow hose in the original po-
sition.
12. Install the rider seat.
EWA11360