Yamaha YZF-R1 Series Service Manual page 95

1. Air intake duct valve
2. Air intake duct
3. Surge tank
4. Surge tank hose
5. One-way valve
6. Intake solenoid vacuum hose (one-way valve to
intake solenoid)
7. Intake solenoid vacuum hose (intake solenoid to
air intake duct valve)
8. Intake solenoid
A. Install the surge tank hose onto the surge tank,
making sure that the end of the hose contacts the
tank.
B. Install the intake solenoid vacuum hoses onto the
intake solenoid, making sure that the end of each
hose contacts the solenoid.
C. Install the intake solenoid vacuum hose (intake
solenoid to air intake duct valve) up to the bend in
the hose fitting of the air intake duct valve.
D. Install the surge tank hose with its white paint mark
facing upward.
E. Position the hose holder 13 mm (0.51 in) or less
from the end of the one-way valve.
F. Install the surge tank hose onto the one-way valve,
making sure that the end of the hose contacts the
valve.
G. Install the intake solenoid vacuum hose (one-way
valve to intake solenoid) onto the one-way valve,
making sure that the end of the hose contacts the
valve.
H. Install the plastic locking tie completely onto the rib
on the air intake duct.
I. Cut off the excess end of the plastic locking tie to 5
mm (0.2 in) or less.
2-56
CABLE ROUTING