Yamaha 2009 YZF-R1 (Y) User Manual

PERIODIC MAINTENANCE
3-27
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a. Turn the adjusting screw “1” in direction “a”
or “b”.
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Compression damping (for fast compres-
sion damping)
ECA13590
Never go beyond the maximum or minimum
adjustment positions.
1. Adjust:
• Compression damping (for fast compres-
sion damping)
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a. Turn the adjusting bolt “1” in direction “a” or
“b”.
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Compression damping (for slow compres-
sion damping)
ECA13590
Never go beyond the maximum or minimum
adjustment positions.
1. Adjust:
• Compression damping (for slow com-
pression damping)
▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼
a. Turn the adjusting bolt “1” in direction “a” or
“b”.
Direction “a”
Rebound damping is increased
(suspension is harder).
Direction “b”
Rebound damping is decreased
(suspension is softer).
Rebound damping adjusting
positions
Minimum
20 click(s) out*
Standard
15 click(s) out*
Maximum
3 click(s) out*
* With the adjusting screw fully turned in
Direction “a”
Compression damping is increased
(suspension is harder).
Direction “b”
Compression damping is decreased
(suspension is softer).
Minimum
4 turn(s) out*
Standard
3 turn(s) out*
Maximum
0 turn(s) out*
* With the adjusting screw fully turned in
Direction “a”
Compression damping is increased
(suspension is harder).
Direction “b”
Compression damping is decreased
(suspension is softer).
Minimum
20 click(s) out*
Standard
9 click(s) out*
Maximum
1 click(s) out*
* With the adjusting screw fully turned in

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