Yamaha 2009 YZF-R1 (Y) User Manual

CAMSHAFTS
5-13
EAS23760
CAMSHAFTS
Removing the cylinder head cover
Order Job/Parts to remove Q’ty Remarks
Fuel tank Refer to “FUEL TANK” on page 7-1.
Air filter case Refer to “AIR FILTER CASE” on page 7-5.
Side cowling Refer to “GENERAL CHASSIS” on page 4-1.
Radiator Refer to “RADIATOR” on page 6-1.
Reed valve assembly
Refer to “AIR INDUCTION SYSTEM” on
page 7-21.
Throttle body
Refer to “THROTTLE BODIES” on page 7-
12.
Air filter case duct
Refer to “AIR INDUCTION SYSTEM” on
page 7-21.
1 Ignition coil coupler 4 Disconnect.
2 Ignition coil 4
3 Spark plug 4
4 Cylinder identification sensor coupler 1 Disconnect.
5 Cylinder identification sensor 1
6O-ring 1
7 Cylinder head cover 1
8 Cylinder head cover gasket 1
9 Timing chain guide (Top side) 1

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