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Yamaha 2009 YZF-R1 (Y) User Manual

Yamaha 2009 YZF-R1 (Y)
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PERIODIC MAINTENANCE
3-22
TIP
To maintain the proper wheel alignment, adjust
both sides evenly.
c. Tighten the wheel axle nut to specification.
d. Tighten the locknuts to specification.
▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲
EAS21440
LUBRICATING THE DRIVE CHAIN
The drive chain consists of many interacting
parts. If the drive chain is not maintained prop-
erly, it will wear out quickly. Therefore, the drive
chain should be serviced, especially when the
vehicle is used in dusty areas.
This vehicle has a drive chain with small rub-
ber O-rings between each side plate. Steam
cleaning, high-pressure washing, certain sol-
vents, and the use of a coarse brush can dam-
age these O-rings. Therefore, use only
kerosene to clean the drive chain. Wipe the
drive chain dry and thoroughly lubricate it with
engine oil or chain lubricant that is suitable for
O-ring chains. Do not use any other lubricants
on the drive chain since they may contain sol-
vents that could damage the O-rings.
EAS21500
CHECKING AND ADJUSTING THE STEER-
ING HEAD
1. Stand the vehicle on a level surface.
WARNING
EWA13120
Securely support the vehicle so that there
is no danger of it falling over.
TIP
Place the vehicle on a suitable stand so that
the front wheel is elevated.
2. Check:
Steering head
Grasp the bottom of the front fork legs
and gently rock the front fork.
Binding/looseness Adjust the steering
head.
3. Remove:
Upper bracket
Refer to “HANDLEBARS” on page 4-55
and “STEERING HEAD” on page 4-70.
4. Adjust:
Steering head
▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼
a. Remove the lock washer “1”, the upper ring
nut “2”, and the rubber washer “3”.
b. Loosen the lower ring nut “4” and then
tighten it to specification with a steering nut
wrench “5”.
TIP
Set the torque wrench at a right angle to the
steering nut wrench.
Wheel axle nut
150 Nm (15 m·kgf, 110 ft·lbf)
Locknut
16 Nm (1.6 m·kgf, 11 ft·lbf)
Recommended lubricant
Chain lubricant suitable for O-
ring chains

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Yamaha 2009 YZF-R1 (Y) Specifications

General IconGeneral
Bore x Stroke78.0 mm x 52.2 mm
Compression Ratio12.7:1
Fuel SystemFuel injection with YCC-T and YCC-I
IgnitionTCI: Transistor Controlled Ignition
Transmission6-speed w/multiplate slipper clutch
Final DriveChain
Front Tire120/70-ZR17
Rear Tire190/55-ZR17
Seat Height835 mm
Wet Weight206 kg
Engine TypeLiquid-cooled, 4-stroke, DOHC, inline 4-cylinder
Front Suspension43 mm inverted fork, fully adjustable
Rear SuspensionSingle shock, fully adjustable
Front BrakesDual 310 mm discs, radial-mount 6-piston calipers
Rear Brakes220 mm disc, single-piston caliper
Dimensions (L x W x H)2, 070 mm x 715 mm x 1, 130 mm
Wheelbase1415 mm
Fuel Capacity18 L

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