Page 85 of 114

Periodic maintenance and adjustment6-30
1
2
3
4
567
8
9
10
11
12
skin, eyes or clothing and al-
ways shield your eyes when
working near batteries. In case
of contact, administer the fol-
lowing FIRST AID.
EXTERNAL: Flush with plenty
of water.
INTERNAL: Drink large quan- tities of water or milk and im-
mediately call a physician.
EYES: Flush with water for 15 minutes and seek prompt
medical attention.
Batteries produce explosive hy-
drogen gas. Therefore, keep
sparks, flames, cigarettes, etc.,
away from the battery and pro-
vide sufficient ventilation when
charging it in an enclosed
space.
KEEP THIS AN D ALL BATTER-
IES OUT OF THE REACH OFCHILDREN.
To charge the battery
Have a Yamaha dealer charge the bat-
tery as soon as possible if it seems to
have discharged. Keep in mind that the battery tends to discharge more quickly
if the vehicle is equipped with optional
electrical accessories.
NOTICE
ECA16522
To charge a VRLA (Valve Regulated
Lead Acid) battery, a special (con-
stant-voltage) battery charger is re-
quired. Using a conventional batterycharger will damage the battery.
To store the battery
1. If the vehicle will not be used for more than one month, remove the
battery, fully charge it, and then
place it in a cool, dry place.
NOTICE: When removing the
battery, be sure the key is
turned to “OFF”, then discon-
nect the negative lead before
disconnecting the positive
lead.
[ECA16303]
2. If the battery will be stored for more than two months, check it at least
once a month and fully charge it if
necessary.
3. Fully charge the battery before in- stallation. NOTICE: When install- ing the battery, be sure the key
is turned to “OFF”, then con-
nect the positive lead before
connecting the negative
lead.
[ECA16841]
4. After installation, make sure that
the battery leads are properly con-
nected to the battery terminals.NOTICE
ECA16531
Always keep the battery charged.
Storing a discharged battery cancause permanent battery damage.
B87-9-E0_1.book 30 ページ 2015年12月16日 水曜日 午前10時21分
Page 87 of 114
Periodic maintenance and adjustment6-32
1
2
3
4
567
8
9
10
11
12
MT09A
3. Place the panel in the original posi- tion.
4. Install the bolt and quick fasteners.
TIPThe quick fasteners are installed by
pushing out the center pin, inserting the
fastener into the panel, and then by
pushing the center pin flush with thefastener head. The main fuse, the fuel injection system
fuse, and fuse box 2 are located under
the seat. (See page 3-25.)
MT091. Ignition fuse
2. ABS control unit fuse
3. Parking lighting fuse
4. Auxiliary fuse
5. Signaling system fuse
6. Headlight fuse
7. Spare fuse
123
7
456
1. Fuse box 2
2. Main fuse
3. Fuel injection system fuse
4. Fuel injection system spare fuse
2
3
4
1
1. Radiator fan motor fuse
2. Backup fuse (for clock and immobilizer
system)
3. Electronic throttle valve fuse
4. Spare fuse
123
4
B87-9-E0_1.book 32 ページ 2015年12月16日 水曜日 午前10時21分
Page 88 of 114

Periodic maintenance and adjustment
6-33
1
2
3
4
56
7
8
9
10
11
12 MT09A
TIPTo access the fuel injection system
fuse, remove the starter relay cover bypulling it upward.
If a fuse is blown, replace it as follows.
1. Turn the key to “OFF” and turn off the electrical circuit in question.
2. Remove the blown fuse, and then install a new fuse of the specified
amperage. WARNING! Do not
use a fuse of a higher amperage
rating than recommended to
avoid causing extensive dam-
age to the electrical system and
possibly a fire.
[EWA15132]
3. Turn the key to “ON” and turn on the electrical circuit in question to
check if the device operates.
4. If the fuse immediately blows again, have a Yamaha dealer
1. Radiator fan motor fuse
2. Backup fuse (for clock and immobilizer system)
3. Electronic throttle valve fuse
4. ABS solenoid fuse
5. ABS motor fuse
6. Spare fuse
123
6
45
1. Starter relay cover
2. Fuel injection system fuse
3. Fuel injection system spare fuse
1
2
3
Specified fuses: Main fuse:50.0 A
Auxiliary fuse:
2.0 A
Headlight fuse: 15.0 A
Signaling system fuse: 7.5 A
Ignition fuse:
15.0 A
Parking lighting fuse: 7.5 A
Radiator fan motor fuse: 15.0 A
ABS motor fuse:
30.0 A (MT09A)
ABS solenoid fuse: 15.0 A (MT09A)
Fuel injection system fuse: 10.0 A
ABS control unit fuse:
7.5 A (MT09A)
Backup fuse: 7.5 A
Electronic throttle valve fuse: 7.5 A
B87-9-E0_1.book 33 ページ 2015年12月16日 水曜日 午前10時21分
Page 105 of 114

8-1
1
2
3
4
5
6
789
10
11
12
Specifications
EAU69993
Dimensions:Overall length: 2075 mm (81.7 in)
Overall width: 815 mm (32.1 in)
Overall height: 1135 mm (44.7 in)
Seat height:
815 mm (32.1 in)
Wheelbase: 1440 mm (56.7 in)
Ground clearance: 135 mm (5.31 in)
Minimum turning radius:
3.0 m (9.84 ft)Weight:Curb weight:188 kg (414 lb) (MT09)
191 kg (421 lb) (MT09A)Engine:Combustion cycle:4-stroke
Cooling system: Liquid cooled
Valve train: DOHC
Cylinder arrangement:
Inline
Number of cylinders: 3-cylinder
Displacement: 847 cm
3
Bore stroke:
78.0 59.1 mm (3.07 2.33 in) Compression ratio:
11.5 : 1
Starting system:
Electric starter
Lubrication system: Wet sump
Engine oil:Recommended brand:
YAMALUBE
SAE viscosity grades: 10W-40
Recommended engine oil grade: API service SG type or higher, JASO stan-
dard MA
Engine oil quantity: Oil change:2.40 L (2.54 US qt, 2.11 Imp.qt)
With oil filter removal: 2.70 L (2.85 US qt, 2.38 Imp.qt)Coolant quantity:Coolant reservoir (up to the maximum level
mark):
0.25 L (0.26 US qt, 0.22 Imp.qt)
Radiator (including all routes): 1.93 L (2.04 US qt, 1.70 Imp.qt)Air filter:Air filter element:
Oil-coated paper elementFuel:Recommended fuel:Premium unleaded gasoline (Gasohol
[E10] acceptable)
Fuel tank capacity: 14 L (3.7 US gal, 3.1 Imp.gal) Fuel reserve amount:
2.8 L (0.74 US gal, 0.62 Imp.gal)
Fuel injection:Throttle body:ID mark:
1RC1 00Spark plug(s):Manufacturer/model: NGK/CPR9EA9
Spark plug gap:
0.8–0.9 mm (0.031–0.035 in)Clutch:Clutch type:Wet, multiple-discDrivetrain:Primary reduction ratio:1.681 (79/47)
Final drive: Chain
Secondary reduction ratio:
2.813 (45/16)
Transmission type: Constant mesh 6-speed
Gear ratio: 1st:2.667 (40/15)
2nd: 2.000 (38/19)
3rd:
1.619 (34/21)
4th: 1.381 (29/21)
5th: 1.190 (25/21)
B87-9-E0_1.book 1 ページ 2015年12月16日 水曜日 午前10時21分
Page 107 of 114

Specifications
8-3
1
2
3
4
5
6
789
10
11
12
Bulb wattage quantity:Headlight:
H4, 60.0 W/55.0 W x 1
Brake/tail light: LED
Front turn signal light: 10.0 W 2
Rear turn signal light:
10.0 W 2
Auxiliary light: 5.0 W 2
License plate light: 5.0 W 1
Meter lighting:
LED
Neutral indicator light: LED
High beam indicator light: LED
Oil level warning light:
LED
Turn signal indicator light: LED
Coolant temperature warning light: LED
Engine trouble warning light:
LED
ABS warning light: LED (MT09A)
Immobilizer system indicator light: LED
Traction control system indicator/warning
light:
LED (MT09A)
Fuse(s):Main fuse:50.0 A
Auxiliary fuse: 2.0 A
Headlight fuse: 15.0 A
Signaling system fuse:
7.5 A
Ignition fuse: 15.0 A
Parking lighting fuse: 7.5 A
Radiator fan motor fuse:
15.0 A
Fuel injection system fuse: 10.0 A
ABS control unit fuse: 7.5 A (MT09A)
ABS motor fuse:
30.0 A (MT09A)
ABS solenoid fuse: 15.0 A (MT09A)
Backup fuse: 7.5 A
Electronic throttle valve fuse:
7.5 A
B87-9-E0_1.book 3 ページ 2015年12月16日 水曜日 午前10時21分
Page 111 of 114
Index
10-2
1
2
3
4
5
6
7
8
91011
12
Tool kit ....................................................... 6-2
Traction control system ........................... 3-21
Traction control system indicator light ....... 3-6
Traction control system switch ................ 3-17
Troubleshooting ....................................... 6-42
Troubleshooting charts ............................ 6-44
Turn signal indicator light........................... 3-4
Turn signal light bulb, replacing ............... 6-38
Turn signal switch .................................... 3-17VValve clearance ....................................... 6-15
Vehicle identification number..................... 9-1WWheel bearings, checking ....................... 6-29
Wheel, front (for non-ABS models).......... 6-39
Wheel, rear (for non-ABS models) .......... 6-41
Wheels..................................................... 6-18
B87-9-E0_1.book 2 ページ 2015年12月16日 水曜日 午前10時21分