Yamaha 2009 YZF-R1 (Y) User Manual

TRANSMISSION
5-98
5. Check:
• Transmission gear movement
Rough movement → Replace the defec-
tive part(s).
6. Check:
• Circlips
Bends/damage/looseness → Replace.
EAS29020
ASSEMBLING THE MAIN AXLE AND DRIVE
AXLE
1. Install:
• Toothed washer “1”
• Circlip “2”
TIP
• Be sure the circlip sharp-edged corner “a” is
positioned opposite side to the toothed
washer and gear.
• Align the opening between the ends “b” of
the circlip with a projection “c” of the spline in
the axle.
2. Install:
• Toothed lock washer retainer “1”
• Toothed lock washer “2”
TIP
• With the toothed lock washer retainer “1” in
the groove “a” in the axle, align the projection
“c” on the retainer with an axle spline “b”, and
then install the toothed lock washer “2”.
• Be sure to align the projection on the toothed
lock washer that is between the alignment
marks “e” with the alignment mark “d” on the
retainer.
EAS26350
INSTALLING THE TRANSMISSION
1. Install:
• Bearing “1”
• Oil delivery pipe 2 “2”
• O-rings
TIP
Face the seal side of the bearing to the outside
and install it close to the right side end of the
crankcase.
2. Install:
• Main axle assembly “1”
New
Oil delivery pipe 2 bolt
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
LOCTITE®
Bearing housing bolt
12 Nm (1.2 m·kgf, 8.7 ft·lbf)
LOCTITE®
New

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