Yamaha 2009 YZF-R1 (Y) User Manual

AIR FILTER CASE
7-9
2. Check:
• Injector resistance
Refer to “CHECKING THE FUEL INJEC-
TORS” on page 8-144.
EAS14B1113
CHECKING THE AIR FILTER CASE SEAL
1. Check:
• Air filter case seal “1”
Damage → Replace.
EAS14B1066
CHECKING THE INTAKE FUNNEL
1. Check:
• Intake funnel servo motor rod assembly
Damage/scratches → Replace.
• Intake funnel assembly
Cracks/damage → Replace.
2. Check:
• Intake funnel movement
Sticks → Replace the intake funnel
assembly.
ECA14B1026
• Make sure that the intake funnel smoothly
moves to the contacting surface between
upper stopper and lower seating position
when it is moved by hand.
• Make sure that the intake funnel smoothly
strokes from the upper position to the
seating position by its own weight.
EAS14B1067
INSTALLING THE INTAKE FUNNEL AND
LOWER AIR FILTER CASE
1. Install:
• Intake funnel servo motor
• Intake funnel servo motor rod assembly
• Lower air filter case
• Intake funnel assembly
• Intake funnel joint bolts
EAS14B1080
CHECKING THE INTAKE FUNNEL OPERA-
TION
1. Check:
• Intake funnel servo motor operation
▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼
a. Activate the diagnostic mode and select
the diagnostic code number “D:34”.
Refer to “FUEL INJECTION SYSTEM” on
page 8-33.
b. Set the engine stop switch to “ ”.
c. Check that the stopper lever “a” contacts
the lever “b” (figure “A”).
d. Check that the intake funnel seal mates
with the fixed intake funnel (figure “B”).
TIP
The intake funnels should move smoothly and
should not make any unusual sound.
▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲
A. Upper
B. Lower
Intake funnel joint bolt
8 Nm (0.8 m·kgf, 5.8 ft·lbf)
a. Upper
b. Lower

Yamaha 2009 YZF-R1 (Y) Specifications

General

Bore x Stroke	78.0 mm x 52.2 mm
Compression Ratio	12.7:1
Fuel System	Fuel injection with YCC-T and YCC-I
Ignition	TCI: Transistor Controlled Ignition
Transmission	6-speed w/multiplate slipper clutch
Final Drive	Chain
Front Tire	120/70-ZR17
Rear Tire	190/55-ZR17
Seat Height	835 mm
Wet Weight	206 kg
Engine Type	Liquid-cooled, 4-stroke, DOHC, inline 4-cylinder
Front Suspension	43 mm inverted fork, fully adjustable
Rear Suspension	Single shock, fully adjustable
Front Brakes	Dual 310 mm discs, radial-mount 6-piston calipers
Rear Brakes	220 mm disc, single-piston caliper
Dimensions (L x W x H)	2, 070 mm x 715 mm x 1, 130 mm
Wheelbase	1415 mm
Fuel Capacity	18 L