Yamaha 2009 YZF-R1 (Y) User Manual

ELECTRICAL COMPONENTS
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b. Turn the main switch to “ON”.
c. Measure the turn signal/hazard relay out-
put voltage.
▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲
EAS28050
CHECKING THE RELAY UNIT (DIODE)
1. Check:
• Relay unit (diode)
Out of specification → Replace.
TIP
The pocket tester or the analog pocket tester
readings are shown in the following table.
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
Continuity
Positive tester probe
Sky blue “1”
Negative tester probe
Black/Yellow “2”
No continuity
Positive tester probe
Black/Yellow “2”
Negative tester probe
Sky blue “1”
Continuity
Positive tester probe
Sky blue “1”
Negative tester probe
Blue/Yellow “3”
No continuity
Positive tester probe
Blue/Yellow “3”
Negative tester probe
Sky blue “1”
Continuity
Positive tester probe
Sky blue “1”
Negative tester probe
Sky blue/White “4”
No continuity
Positive tester probe
Sky blue/White “4”
Negative tester probe
Sky blue “1”
Continuity
Positive tester probe
Blue/Black “5”
Negative tester probe
Blue/Yellow “3”
No continuity
Positive tester probe
Blue/Yellow “3”
Negative tester probe
Blue/Black “5”

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