Yamaha 2009 YZF-R1 (Y) User Manual

OIL COOLER
6-7
EAS26420
CHECKING THE OIL COOLER
1. Check:
• Oil cooler
Cracks/damage → Replace.
2. Check:
• Oil cooler inlet hose
• Oil cooler outlet hose
Cracks/damage/wear → Replace.
3. Check:
• Water jacket joint inlet hose
• Water jacket joint
• Water pump outlet pipe
Cracks/damage/wear → Replace.
EAS26430
INSTALLING THE OIL COOLER
1. Clean:
• Mating surfaces of the oil cooler and the
crankcase
(with a cloth dampened with lacquer thin-
ner)
2. Install:
• O-ring
• Oil cooler
TIP
• Before installing the oil cooler, apply engine
oil lightly to the oil cooler union bolt and
apply lithium-soap-based grease to the O-
ring.
• Make sure the O-ring is positioned properly.
• Make sure the projection “a” on the oil cooler
touches the projection “b” on the crankcase.
3. Fill:
• Cooling system
(with the specified amount of the recom-
mended coolant)
Refer to “CHANGING THE COOLANT”
on page 3-32.
•Crankcase
(with the specified amount of the recom-
mended engine oil)
Refer to “CHANGING THE ENGINE OIL”
on page 3-29.
4. Check:
• Cooling system
Leaks → Repair or replace any faulty
part.
Refer to “INSTALLING THE RADIATOR”
on page 6-3.
5. Measure:
• Radiator cap opening pressure
Below the specified pressure → Replace
the radiator cap.
Refer to “CHECKING THE RADIATOR”
on page 6-3.
Oil cooler union bolt
63 Nm (6.3 m·kgf, 45 ft·lbf)
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