8-1
1
2
3
4
5
6
789
10
11
12
Specifications
EAU6999C
Dimensions:Overall length: 2075 mm (81.7 in)
Overall width: 815 mm (32.1 in)
Overall height: 1140 mm (44.9 in)
Seat height:
830 mm (32.7 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:195 kg (430 lb)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:
2.6 L (0.69 US gal, 0.57 Imp.gal)
Fuel injection:Throttle body:ID mark:
B901 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)
UB90E2.book 1 ページ ２０１８年６月５日 火曜日 午後５時４０分
Specifications
8-3
1
2
3
4
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789
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Rear turn signal light: 10.0 W
Auxiliary light:
5.0 W
License plate light: 5.0 W
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
Immobilizer system indicator light: LED
Traction control system indicator light: LEDFuse(s):Main fuse:50.0 A
Auxiliary fuse 1: 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
ABS motor fuse: 30.0 A
ABS solenoid fuse:
15.0 A
Backup fuse: 7.5 A
Electronic throttle valve fuse: 7.5 A
UB90E2.book 3 ページ ２０１８年６月５日 火曜日 午後５時４０分
10-1
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2
3
4
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8
910
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IndexAABS ....................................................... 3-17
ABS warning light.................................... 3-5
Air filter element .................................... 6-14
Auxiliary DC connector ......................... 3-30
Auxiliary light bulb, replacing ................ 6-34BBattery................................................... 6-28
Brake and clutch levers, checking and lubricating ........................................... 6-26
Brake and shift pedals, checking and lubricating ........................................... 6-25
Brake fluid, changing ............................ 6-22
Brake fluid level, checking .................... 6-20
Brake lever ............................................ 3-16
Brake lever free play, checking ............. 6-19
Brake light switches .............................. 6-19
Brake pedal ........................................... 3-17
Brake/tail light ....................................... 6-34CCables, checking and lubricating .......... 6-24
Canister................................................. 6-10
Care ........................................................ 7-1
Catalytic converter ................................ 3-22
Clutch lever ........................................... 3-15
Clutch lever free play, adjusting ............ 6-18
Coolant.................................................. 6-13
Coolant temperature warning light .......... 3-4DData recording, vehicle ........................... 9-2
Diagnostic connector .............................. 9-2
Dimmer switch ...................................... 3-14
D-mode (drive mode) ............................ 3-13
Drive chain, cleaning and lubricating .... 6-24 Drive chain slack .................................. 6-22
EEngine break-in ...................................... 5-3
Engine idling speed, checking .............. 6-14
Engine oil .............................................. 6-10
Engine serial number.............................. 9-1
Engine trouble warning light ................... 3-5FFront and rear brake
pads, checking .... 6-20
Front fork, adjusting .............................. 3-24
Front fork, checking .............................. 6-27
Fuel....................................................... 3-20
Fuel consumption, tips for reducing........ 5-3
Fuel tank cap ........................................ 3-19
Fuel tank overflow hose and breather hose ................................................... 3-22
Fuses, replacing ................................... 6-30HHandlebar switches .............................. 3-14
Hazard switch ....................................... 3-15
Headlight bulb, replacing ...................... 6-32
High beam indicator light ........................ 3-4
Horn switch ........................................... 3-14IIdentification numbers ............................ 9-1
Ignition circuit cut-off system ................ 3-28
Immobilizer system ................................. 3-1
Immobilizer system indicator light........... 3-5
Indicator lights and warning lights .......... 3-4LLicense plate light ................................. 6-35
Luggage strap holders .......................... 3-27MMain switch/steering lock........................ 3-2 Maintenance and lubrication, periodic..... 6-5
Maintenance, emission control system ... 6-3
Matte color, caution ................................. 7-1
Model label .............................................. 9-2
Multi-function meter unit .......................... 3-6
NNeutral indicator light .............................. 3-4OOil level warning light .............................. 3-4PParking .................................................... 5-4
Part locations .......................................... 2-1
Pass switch ........................................... 3-14SSafety information ................................... 1-1
Seat ....................................................... 3-23
Shifting .................................................... 5-2
Shift pedal ............................................. 3-16
Shock absorber assembly, adjusting .... 3-25
Sidestand .............................................. 3-27
Sidestand, checking an
d lubricating...... 6-26
Spark plugs, checking ............................. 6-9
Specifications .......................................... 8-1
Starting the engine .................................. 5-1
Steering, checking................................. 6-28
Stop/Run/Start switch............................ 3-15
Storage.................................................... 7-3
Storage compartment............................ 3-23
Supporting the motorcycle .................... 6-36
Swingarm pivots, lubricating ................. 6-27TThrottle grip and cable, checking and lubricating ........................................... 6-25
Throttle grip free play, checking ............ 6-15
UB90E2.book 1 ページ ２０１８年６月５日 火曜日 午後５時４０分
