Yamaha YZFR1Y(C) 2009 Service Manual page 383

4. Check:
• Air cut-off valve
Cracks/damage → Replace.
5. Check:
• Air induction system solenoid
Refer to "CHECKING THE AIR INDUC-
TION SYSTEM SOLENOID" on page 8-
124.
EAS27070
INSTALLING THE AIR INDUCTION SYSTEM
1. Install:
• Reed valves
• Reed valve stoppers
• Reed valve base
2. Install:
• Reed valve plate
TIP
Align the projection "a" on the cylinder head
cover "1" with the hole "b" in the reed valve
plate.
• Reed valve assembly
TIP
Install the reed valve assembly so that the
open side turns to the exhaust side of the
engine.
AIR INDUCTION SYSTEM
A. Exhaust side
3. Install:
• Reed valve cover
Reed valve cover bolt
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
7-26