Yamaha 2009 YZF-R1 (Y) User Manual

SIGNALING SYSTEM
8-27
NG→
OK↓
The shift timing indicator light fails to come on.
NG→
OK↓
NG→
OK↓
2. Check the entire signaling system’s
wiring.
Refer to “CIRCUIT DIAGRAM” on
page 8-21.
Properly connect or repair the signal-
ing system’s wiring.
Replace the ECU or meter assembly.
1. Check that the shift timing indicator
light is set to come on and that the
brightness level of the light is
adjusted properly.
Refer to “FEATURES” on page 1-2.
Replace the meter assembly.
2. Check the entire signaling system’s
wiring.
Refer to “CIRCUIT DIAGRAM” on
page 8-21.
Properly connect or repair the signal-
ing system’s wiring.
Replace the meter assembly.

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