Yamaha XT660R S Service Manual

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CHK
ADJ
INSTALLING THE FUEL PUMP
1. Install:
• fuel pump
NOTE:
• Do not damage the installation surfaces of
the fuel tank when installing the fuel pump.
• Always use a new fuel pump gasket.
• Align the projection a on the fuel pump with
the slot in the fuel pump bracket.
• Tighten the bolts to the specified torque in
the proper tightening sequence as shown.
• Install the fuel pump in the direction shown in
the illustration.
T
R
.
.
4 Nm (0.4 m · kg, 2.9 ft · lb)
INSTALLING THE FUEL HOSE
1. Install:
• fuel hose
CAUTION:
When installing the fuel hose, be sure to
securely connect it.
NOTE:
To install the fuel hose from the fuel injection
pipe, slide the cover a on the end of the hose
in the direction of the arrow shown.
a
FUEL TANK

Yamaha XT660R S Specifications

General

Displacement	660 cc
Bore x Stroke	100.0 mm x 84.0 mm
Compression Ratio	10.0:1
Fuel System	Fuel Injection
Ignition System	TCI
Starter System	Electric
Transmission System	5-speed
Final Drive	Chain
Front Suspension System	Telescopic forks
Front Tyre	90/90-21 M/C 54S
Rear Tyre	130/80-17 M/C 65S
Overall Width	865 mm
Overall Height	1, 230 mm
Seat Height	865 mm
Wheelbase	1, 505 mm
Wet Weight	181 kg
Fuel Tank Capacity	15 litres
Oil Tank Capacity	2.9 litres
Engine Type	Liquid-cooled, 4-stroke, single cylinder, SOHC
Maximum Power	48hp (35kW) @ 6, 000rpm
Frame	Steel diamond
Rear Suspension System	Swingarm, (link suspension)
Front Brake	Single 298mm disc, 2-piston caliper
Rear Brake	Single Disc, 245 mm