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SPECIFICATIONS
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Fuel
Type Regular unleaded gasoline
Fuel tank capacity 9.5 L
Reserve amount 2.6 L
Carburetor
Type/quantity BDS26/1
Manufacturer MIKUNI
Spark plug
Manufacturer / Type NGK / CR6HSA or
DENSO / U20FSR-U
Gap 0.6 ~ 0.7 mm
Clutch typeWet, multiple-disc
Transmission
Primary reduction system Spur gear
Primary reduction ratio 3.400
Secondary reduction system Chain drive
Secondary reduction ratio 3.615
Number of sprocket teeth
(Rear/Front) 47/13
Transmission type Constant mesh 5-speed
Operation Left foot operationGear ratio 1st 2.643
2nd 1.684
3rd 1.261
4th 1.000
5th 0.821
Chassis
Frame type Double cradle
Caster angle 32°
Trail 120 mm
Tire
Type With tube
Front
Size 3.00-18 47P
Manufacturer/ CHENG SHIN / C-916
model
Rear
Size 130/90-15 M/C 66P
Manufacturer/ CHENG SHIN / C-915
model
8-2
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SPECIFICATIONS
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Maximum load* 183 kg
Air pressure (cold tire)
up to 90 kg load*
Front
175 kPa (1.75 kg/cm2, 1.75 bar)
Rear200 kPa (2.00 kg/cm2, 2.00 bar)
90 kg load ~ Maximum
load*
Front
200 kPa (2.00 kg/cm2, 2.00 bar)
Rear225 kPa (2.25 kg/cm2, 2.25 bar)
*Load is total weight of cargo, rider, passenger and accessories.
Wheels
Front
Type Spoke wheel
Size 18 ´1.6
Rear
Type Spoke wheel
Size 15 M/C ´MT 2.75
Brakes
Front
Type Single disc brake
Operation Right hand operation
Fluid DOT 4 or DOT 3Rear
Type Drum brake
Operation Right foot operation
Suspension
Front
Type Telescopic fork
Rear
Type Swingarm
Shock absorbers
Front Coil spring/oil damper
Rear Coil spring/oil damper
Wheel travel
Front 140 mm
Rear 100 mm
Electrical system
Ignition system T.C.I. (Digital)
Charging system
Type A.C. magneto
Standard output 14 V, 22 A @ 5,000 rpm
Battery
Type GM10-3A-2
Voltage, capacity 12 V, 10 AH
Headlight typeQuartz bulb (Halogen)
8-3
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SPECIFICATIONS
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Bulb voltage, wattage ´quantity
Headlight 12 V, 60 W/55 W ´1
Tail/brake light 12 V, 5 W/21 W ´1
Flasher light 12 V, 21 W ´4
Auxiliary light 12 V, 4 W ´1 (except for GB)
12 V , 3.4 W ´1 (for GB)
Meter light 12 V, 1.7 W ´1
Neutral indicator light 12 V, 1.7 W ´1
High beam indicator light 12 V, 1.7 W ´1
Turn indicator light 12 V, 3 W ´1
Fuse
Main 20 A
Signaling system 10 A
8-4
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SPECIFICATIONS
8-5
EAU01064
HOW TO USE THE CONVERSION TABLE
All specification data in this manual are listed in SI
and METRIC UNITS.
Use this table to convert METRIC unit data to
IMPERIAL unit data.
Ex.
METRIC MULTIPLIER IMPERIAL
** mm´0.03937 = ** in
2 mm´0.03937 = 0.08 inMETRIC TO IMPERIAL
Metric unit Multiplier Imperial unit
m • kg 7.233 ft • lb
Torquem • kg 86.794 in• lb
cm • kg 0.0723 ft • lb
cm • kg 0.8679 in • lb
Weightkg 2.205 lb
g 0.03527 oz
Speed km/hr 0.6214 mph
km 0.6214 mi
m 3.281 ft
Distance m 1.094 yd
cm 0.3937 in
mm 0.03937 in
cc (cm3) 0.03527 oz (IMP liq.)
Volume/ cc (cm3) 0.06102 cu • in
Capacity lt (liter) 0.8799 qt (IMP liq.)
lt (liter) 0.2199 gal (IMP liq.)
kg/mm 55.997 lb/in
Misc. kg/cm
214.2234 psi (lb/in2)Centigrade(°C)9/5 + 32Fahrenheit(°F)
CONVERSION TABLE
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EAU01039
CONSUMER INFORMATION
9-1
EAU02944Identification number
records
Record the key identification num-
ber, vehicle identification number
and model label information in the
spaces provided 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
NUMBER:
3. MODEL LABEL INFORMATION:
EAU01042Key identification number
The key identification number is
stamped on the key.
Record this number in the space
provided and use it for reference
when obtaining a new key.
1. Key identification number
EAU01043Vehicle identification
number
The vehicle identification number
is stamped into the steering head
pipe.
Record this number in the space
provided.
NOTE:
The vehicle identification number
is used to identify your motorcycle
and may be used to register your
motorcycle with the licensing
authority in your state.
1. Vehicle identification number
1
1
1
6
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CONSUMER INFORMATION
9-2
EAU01050Model label
The model label is affixed to the
frame under the seat. (See page
3-9 for seat removal procedures.)
Record the information on this
label in the space provided. This
information will be needed to
order spare parts from your
Yamaha dealer.
1. Model label
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siro page 4/6/0 3:58 AM Page 1
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PRINTED ON RECYCLED PAPERPRINTED IN JAPAN
99·6–0.1´1(E)
!
OWNER’S MANUAL
5AJ-28199-E3
XV125SYAMAHA MOTOR CO., LTD.