Checking The Fuel And Breather Hoses - Yamaha YZF-R1S Service Manual

REPLACING THE AIR FILTER ELEMENT/

CHECKING THE FUEL AND BREATHER HOSES

4. Install:
S air filter case cover
CAUTION:
Never operate the engine without the air fil-
ter element installed. Unfiltered air will
cause rapid wear of engine parts and may
damage the engine. Operating the engine
without the air filter element will also affect
the throttle bodies tuning, leading to poor
engine performance and possible overheat-
ing.
NOTE:
When installing the air filter element into the air
filter case cover, make sure their sealing sur-
faces are aligned to prevent any air leaks.
5. Install:
S fuel tank
Refer to "FUEL TANK".
S rider seat
Refer to "SEATS".
EAS00096
CHECKING THE FUEL AND BREATHER
HOSES
The following procedure applies to all of the fuel
and breather hoses.
1. Remove:
S rider seat
Refer to "SEATS".
S fuel tank
Refer to "FUEL TANK".
2. Check:
S breather hose 1
S fuel hose 2
Cracks/damage ! Replace.
Loose connection ! Connect properly.
NOTE:
Before removing the fuel hoses, place a few
rags in the area under where it will be removed.
3-33
CHK
ADJ