2012 Na Yamaha Super Tenere Manual

haha FEATURES
1-2
EAS20170
FEATURES
EAS30340
OUTLINE OF THE FI SYSTEM
The main function of a fuel supply system is to provide fuel to the combustion chamber at the optimum 
air-fuel ratio in accordance with the engine operating conditions and th\
e atmospheric temperature. In 
the conventional carburetor system, the air-fuel ratio of the mixture that is supplied to the combustion 
chamber is created by the volume of the intake air and the fuel that is metered by the jet use\
d in the 
respective...

haha FEATURES
1-3
EAS23P1100
FI SYSTEM
The fuel pump delivers fuel to the fuel injector via the fuel filter. The pressure regulator maintains the 
fuel pressure that is applied to the fuel injector at 324 kPa (3.24 kgf/cm ², 47.0 psi). Accordingly, when 
the energizing signal from the ECU energizes the fuel injector, the fuel passage opens, causing the fuel 
to be injected into the intake manifold only during the time the passage remains open. Therefore, the 
longer the length of time the fuel injector...

haha FEATURES
1-4 EAS23P1098
YCC-T (
Yamaha Chip Controlled Throttle)
Mechanism characteristics
Yamaha developed the YCC-T system employing the most advanced electronic control \
technologies.  Electronic control throttle systems have been used on automobiles, but Yamaha has developed a fast-
er, more compact system specifically for the needs of a sports motorcycle. The Yamaha-developed 
system has a high-speed calculating capacity that produces computations of running conditions every 
1/1000th of a...

haha FEATURES
1-5
YCC-T system outline
7 8
9
10
11 5
64
3 2
1
1. Throttle position sensor
2. Throttle servo motor
3. Accelerator position sensor
4. ECU (engine control unit)
5. YCC-T CPU
6. FI CPU
7. Sensor input
8. Neutral switch
9. Crankshaft position sensor
10. Rear wheel sensor
11. Coolant temperature sensor  

haha FEATURES
1-6
EAS23P1060
OUTLINE OF THE UBS
This model is equipped with a unified brake system (UBS) that operates the rear brake when the brake 
lever is squeezed.
When the brake lever is squeezed, the rear brake force is controlled electronically according to the 
brake lever input (hydraulic pressure) and vehicle speed (deceleration). During tandem riding or when 
the vehicle is carrying a heavy load, the rear brake force generated by the UBS is higher to increase 
vehicle stability.
If the brake...

haha FEATURES
1-7
 Brake lever input and brake pedal input: Front braking and rear braking (with and without UBS oper-
ation)
Brake lever and brake pedal both operated
UBS diagram
A. Brake lever is operated before brake pedal
a. First input
b. Second input
c. Brake fluid is automatically pressurized until the 
    second input exceeds the automatic 
    pressurization B. Brake pedal is operated before brake lever
a. First input
b. Second input
d. No automatic pressurization
a
b
c
adb
AB
a
a
2
1
b
b
c...

haha FEATURES
1-8
When the brake lever is squeezed, the front brake master cylinder pressure sensor in the hydraulic unit 
detects the hydraulic pressure. The ABS ECU calculates the appropriate rear brake force according to 
the detected hydraulic pressure and sends a signal to the rear brake hydraulic pump. The hydraulic 
pump pressurizes the rear brake caliper using electronic control to operate the \
rear brake.
TIP
 If the brake pedal is depressed while the brake lever is being squeezed, the brake...

haha FEATURES
1-9
a e
c
b
d
A
0
20 40
60 80
100 120 140
f
h
gB
a. Hydraulic pressure distribution
b. Rear brake output (bars)
c. Front brake input (bars)
d. Rider only
e. When carrying the maximum load
f. Vehicle speed coefficient
g. Coefficient (%)
h. Speed (km/h)  

haha FEATURES
1-10
EAS23P1061
OUTLINE OF THE ABS
1. This model is equipped with the latest, advanced type of ABS, which has impro\
ved feeling during  operation and smoother braking than previous ABS brakes. The ABS ECU detects the hydraulic 
pressure using the pressure sensors and controls the pressure linearly using continuously variable 
adjustments to obtain the appropriate pressure when the wheels have a tendency to lock or accord-
ing to the operation input (hydraulic pressure) from the brake...

haha FEATURES
1-11
Useful terms
 Wheel speed:
The rotation speed of the front and rear wheels.
 Chassis speed:
The speed of the chassis.
When the brakes are applied, wheel speed and chassis speed are reduced. However, the chassis 
travels forward by its inertia even though the wheel speed is reduced.
 Brake force:
The force applied by braking to reduce the wheel speed.
 Wheel lock:
A condition that occurs when the rotation of one or both of the wheels has stopped, but the vehicle 
continues to...