Yamaha MT09 2020 User Manual

Periodic maintenance and adjustment
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Tire inspection
The tires must be checked before each
ride. If a tire tread shows crosswise
lines (minimum tread depth), if the tire
has a nail or glass fragments in it, or if
the sidewall is cracked, contact a
Yamaha dealer immediately and have
the tire replaced.
WARNING
EWA10583
 It is dangerous to ride with a
worn-out tire. When a tire tread
begins to show crosswise lines,
have a Yamaha dealer replace
the tire immediately.
 The replacement of all wheel
and brake-related parts, includ-
ing the tires, should be left to a
Yamaha dealer, who has the
necessary professional knowl-
edge and experience to do so.
 Ride at moderate speeds after
changing a tire since the tire
surface must first be “broken
in” for it to develop its optimal
characteristics.
Tire information
This model is equipped with tubeless
tires and tire air valves.
Tires age, even if they have not been
used or have only been used occasion-
ally. Cracking of the tread and sidewall
rubber, sometimes accompanied by
carcass deformation, is an evidence of
ageing. Old and aged tires shall be
checked by tire specialists to ascertain
their suitability for further use.
WARNING
EWA10902
 The front and rear tires should
be of the same make and de-
1. Tire sidewall
2. Tire wear indicator
3. Tire tread depth
Minimum tire tread depth (front and
rear):
1.0 mm (0.04 in)
1. Tire air valve
2. Tire air valve core
3. Tire air valve cap with seal
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Yamaha MT09 2020 Specifications

General

Bore x Stroke	78.0 mm x 59.1 mm
Compression Ratio	11.5:1
Fuel System	Fuel Injection
Ignition System	TCI: Transistor Controlled Ignition
Final Drive	Chain
Front Suspension	Telescopic fork
Front Tire	120/70ZR17M/C (58W)
Rear Tire	180/55ZR17M/C (73W)
Overall Width	815 mm
Fuel Capacity	14 L
Wet Weight	193 kg
Starter System	Electric
Frame	Diamond
Ground Clearance	135 mm
Engine Type	Liquid-cooled, 4-stroke, DOHC, 3-cylinder
Transmission	6-speed
Rear Suspension	Swingarm
Front Brakes	Hydraulic dual disc
Rear Brakes	Hydraulic disc
Overall Length	2075 mm
Overall Height	1120 mm
Wheelbase	1440 mm
Maximum Power	115 PS (84.6 kW) @ 10, 000 rpm
Maximum Torque	87.5 Nm (8.9 kg-m) @ 8, 500 rpm