INSTRUMENT AND CONTROL FUNCTIONS
220 200 180 160 140 120
100
80
60
40
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km/h345
6
7
2
1
0
N
34 512EAU01590
F(Parking)
The steering is locked, and the taillight and
auxiliary light are on, but all other electrical
systems are off. The key can be removed.
The steering must be locked before the
key can be turned to “
F”.
ECA00043
Do not use the parking position for an
extended length of time, otherwise the
battery may discharge.
CAUTION:
EAU03034
Indicator and warning lights
EAUB0001
Oil level warning light “v”
This warning light comes on when the en-
gine oil level is low.
The electrical circuit of the warning light
can be checked according to the following
procedure.
1. Turn the key to “
I” (ON). The warn-
ing light should come on for a few
seconds.
1. Oil level warning light “v”
2. Turn signal indicator light “y
y”
3. Neutral indicator light “N”
4. High beam indicator light “
1”
5. Fuel level warning light “K”
2. If the warning light does not come on,
have a Yamaha dealer check the
electrical circuit.
NOTE:
Even if the oil level is sufficient, the warn-
ing light may flicker when riding on a slope
or during sudden acceleration or decelera-
tion, but this is not a malfunction.
NOTE:
This model is equipped with a self-diagno-
sis device for the oil level warning light cir-
cuit. (See page 3-6 for an explanation of
the self-diagnosis device).
EAU00057
Turn signal indicator light “y
y”
This indicator light flashes when the turn
signal switch is pushed to the left or right.
EAU00061
Neutral indicator light “N”
This indicator light comes on when the
transmission is in the neutral position.
3-2
3
EAU00027
INSTRUMENT AND CONTROL FUNCTIONS
NOTE:
Depending on the market where the
motorcycle is sold, the speedometer can
be set to either mph or km/h. When the
speedometer is set to mph, the odometer
counts in miles (1 mile = 1.61 km).Odometer and tripmeter modes
Pushing the “SET” button switches the dis-
play between the odometer mode “ODO”
and the tripmeter modes “TRIP 1” and
“TRIP 2” in the following order: ODO 6
TRIP 1 6TRIP 2 6ODO
When the fuel warning light comes on, the
display will automatically change to the fu-
el reserve tripmeter mode “TRIP F” and
start counting the distance traveled from
that point. In that case, pushing the “SET”
button switches the display between the
various tripmeter and odometer modes in
the following order: TRIP F 6TRIP 1 6
TRIP 2 6ODO 6TRIP F
To reset a tripmeter, select it by pushing
the “SET” button, and then push the “RE-
SET” button for at least one second. If you
do not reset the fuel reserve tripmeter
manually, it will reset itself automatically
and the display will return to the prior
mode after refueling and traveling several
kilometers.Oil change indicator
At the initial 1,000 km (620 mi) and every
10,000 km (6,200 mi) thereafter, the mes-
sage “OIL CHANGE” appears in the dis-
play for a few seconds when the key is
turned to “ON”, to indicate that the engine
oil should be changed.
After changing the engine oil, reset the oil
change indicator.
If the engine oil is changed before the oil
change indicator appears in the display
(i.e. before the periodic oil change interval
has been reached), the indicator must be
reset after the oil change for the next peri-
odic oil change to be indicated at the cor-
rect time.
NOTE:
When the message “OIL CHANGE”
appears in the display, be sure to change
the engine oil as soon as possible. In addi-
tion to these kilometer-based oil changes,
be sure to have a Yamaha dealer perform
the annual checks specified in the period-
ic maintenance and lubrication chart on
page 6-2.
EAU00027
3-4
3
INSTRUMENT AND CONTROL FUNCTIONS
To reset the periodic maintenance and lu-
brication indicator:
1. Turn the key to “
B” (OFF).
2. Push the “RESET” button and hold it
down while turning the key to “
I”
(ON).Clock mode
NOTE:
The clock can only be set while the
speedometer unit is in the odometer
mode.
To set the clock:
1. Turn the key to “
I” (ON).
2. Push the “RESET” button and “SET”
button together for at least two sec-
onds.
3. When the hour digits start flashing,
push the “RESET” button to set the
hours (between 1 and 12).4. Push the “SET” button, and the first of
the two minute digits will start flash-
ing.
5. Push the “RESET” button to set the
first minute digit (between 0 and 5).
6. Push the “SET” button, and the sec-
ond of the two minute digits will start
flashing.
7. Push the “RESET” button to set the
second minute digit (between 0 and 9).
8. Push the “SET” button, and then re-
lease it to start the clock.
EAU00027
3-5
3
INSTRUMENT AND CONTROL FUNCTIONS
NOTE:
The clock can only be set when the motor-
cycle is stopped. The clock does not auto-
matically adjust for Daylight Saving Time.
Therefore, when the time changes from
Standard Time to Daylight Saving Time
(and vice versa), the clock must be set
manually.
EAU00101
Tachometer
The electric tachometer allows the rider to
monitor the engine speed and keep it with-
in the ideal power range.
EC000003
Do not operate the engine in the
tachometer red zone.
Red zone: 6,400 r/min and above.
CAUTION:
EAUB0004
Self-diagnosis device
NOTE:
When the key is turned to “
I” (ON), the
tachometer and speedometer needles
should move to the maximum, then back
to zero. In addition, the oil level warning
light and fuel level warning light should
come on for a few seconds, then go off. If
the tachometer or speedometer needle
does not move as described or either of
the warning lights does not come on, have
a Yamaha dealer check the electrical cir-
cuits.
This model is equipped with a self-diagno-
sis device for the following electrical cir-
cuits:
•speedometer
•tachometer
•oil level warning light
•throttle position sensor
•speed sensor.
3-6
31
2
1. Tachometer
2. Red zone
EAU00027
SPECIFICATIONSEAU01038
8-1
8
Specifications
ModelBT1100
Dimensions
Overall length 2,200 mm
Overall width 800 mm
Overall height 1,140 mm
Seat height 812 mm
Wheelbase 1,530 mm
Ground clearance 168 mm
Minimum turning radius 2,980 mm
Basic weight
(with oil and full fuel tank)250.5 kg
Engine
Engine type Air-cooled 4-stroke,
SOHC
Cylinder arrangement V type 2-cylinder
Displacement 1,063 cm
3
Bore x stroke 95.0 x 75.0 mm
Compression ratio 8.3 : 1
Starting system Electric starter
Lubrication system Wet sumpEngine oil
Ty p e
Recommended API Service SE, SF, SG or
engine oil classification higher
Be sure to use motor oils that do not contain anti-friction modifiers.
Passenger car motor oils (often labeled “ENERGY CONSERVING II”)
contain anti-friction additives which will cause clutch and/ or starter
clutch slippage, resulting in reduced component life and poor
engine performance.8
Quantity
Without oil filter
cartridge replacement 3.0 L
With oil filter cartridge
replacement 3.1 L
Total amount
(dry engine) 3.6 L
CAUTION:
-20-10 0 1020304050°C
SAE 10W-30
SAE 10W-40
SAE 20W-40
SAE 15W-50
SAE 15W-40
SPECIFICATIONSEAU01038
8-2
8
Final gear oil
Type Hypoid gear oil SAE 80
(API GL4) or multigrade hypoid
gear oil SAE 80W-90
Quantity 0.2 L
Air filterDry type element
Fuel
Type Regular unleaded gasoline
Fuel tank capacity 20 L
Fuel reserve amount 5.8 L
Carburetor
Manufacturer MIKUNI
Model x quantity BSR37 x 2
Spark plug
Manufacturer/model NGK / BPR7ES or
DENSO / W22EPR-U
Gap 0.7–0.8 mm
Clutch type Wet, multiple-disc
Transmission
Primary reduction system Spur gear
Primary reduction
ratio 1.660
Secondary reduction
system Shaft drive
Secondary reduction
ratio 2.875
Transmission type Constant mesh 5-speed
Operation Left footGear ratio 1st2,353
2nd1,667
3rd1,286
4th1,032
5th0,853
Chassis
Frame type Twin tube Backbone
Caster angle 25°
Trail 106 mm
Tires
Front
Type Tubeless
Size 120/70-ZR17 (58W)
Manufacturer/ Dunlop / D205F TL
model Metzeler / MEZ3F TL
Rear
Type Tubeless
Size 170/60-ZR17 (72W)
Manufacturer/ Dunlop / D205 TL
model Metzeler / MEZ3 TL
Maximum load* 200 kg
1. Key identification number
CONSUMER INFORMATION
11
EAU02944
Identification numbers
Record the key identification number, vehi-
cle identification number and model label
information in the spaces provided below
for assistance when ordering spare parts
from a Yamaha dealer or for reference in
case the vehicle is stolen.
1. KEY IDENTIFICATION NUMBER:
2. VEHICLE IDENTIFICATION NUM-
BER:
3. MODEL LABEL INFORMATION:
EAU01041
Key identification number
The key identification number is stamped
into the key tag.
Record this number in the space provided
and use it for reference when ordering a
new key.
EAU01044
Vehicle identification number
The vehicle identification number is
stamped into the frame.
The vehicle identification number is used
to identify your motorcycle and may be
used to register your motorcycle with the li-
censing authority in your area.
9-1
9
å
ç
1. Vehicle identification number
EAU01039
1. Model label
CONSUMER INFORMATION
1
EAU01050
Model label
The model label is affixed to the frame un-
der the seat. (See page 3--13 for seat re-
moval and installation procedures).
Record the information on this label in the
space provided. This information will be
needed when ordering spare parts from a
Yamaha dealer.
9-2
9
EAU01039