Periodic maintenance an d a djustment
6-38
6
EAU86420
En gine overheatin g
WARNING
EWAT1041
Do not remove the ra diator cap when the en gine an d ra diator are hot. Scal din g hot flui d an d steam may be
b lown out un der pressure, which coul d cause serious injury. Be sure to wait until the en gine has coole d.
Place a thick ra g, like a towel, over the ra diator cap, an d then slowly rotate the cap counterclockwise to the
d etent to allow any resi dual pressure to escape. When the hissin g soun d has stoppe d, press d own on the cap
while turnin g it counterclockwise, an d then remove the cap.TIPIf coolant is not available, tap water can be temporarily used instead, provided that it is changed to the recommended cool-
ant as soon as possible.
Wait until the
engine has cooled.
Check the coolant level in the
reservoir and radiator.
The coolant level
is OK.The coolant level is low.
Check the cooling system
for leakage.
Have a Yamaha dealer checkand repair the cooling system.Add coolant. (See TIP.)
Start the engine. If the engine overheats again,
have a
Yamaha dealer check
and repair the cooling system.
There is
leakage.
There is
no leakage.
UBEHE0E0.book Page 38 Tuesday, December 8, 2020 6:57 PM
Specifications
8-1
8
Dimensions:Overall length:2370 mm (93.3 in)
Overall width:
905 mm (35.6 in)
Overall height: 1455 mm (57.3 in)
Seat height: 875 mm (34.4 in)
Wheelbase:
1595 mm (62.8 in)
Ground clearance: 240 mm (9.45 in)
Minimum turning radius: 2.8 m (9.47 ft)Wei ght:Curb weight:
204 kg (450 lb)Engine:Combustion cycle:
4-stroke
Cooling system: Liquid cooled
Valve train: DOHC
Cylinder arrangement:
Inline
Number of cylinders: 2-cylinder
Displacement: 689 cm³
Bore × stroke:
80.0 × 68.6 mm (3.15 × 2.70 in) Starting system:
Electric starter
Engine oil:Recommended brand:
SAE viscosity grades:
10W-40
Recommended engine oil grade: API service SG type or higher, JASO
standard MA
Engine oil quantity:
Without oil filter cartridge replacement:2.30 L (2.43 US qt, 2.02 Imp.qt)
With oil filter cartridge replacement:
2.60 L (2.75 US qt, 2.29 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):
1.60 L (1.69 US qt, 1.41 Imp.qt)
Fuel:Recommended fuel:
Unleaded gasoline (E10 acceptable)
Octane number (RON): 90
Fuel tank capacity: 16 L (4.2 US gal, 3.5 Imp.gal)
Fuel reserve amount:
4.3 L (1.14 US gal, 0.95 Imp.gal)Fuel injection:Throttle body:ID mark:1WS1 10Drivetrain:Gear ratio:
1st: 2.846 (37/13)
2nd:
2.125 (34/16)
3rd: 1.632 (31/19)
4th: 1.300 (26/20)
5th:
1.091 (24/22)
6th: 0.964 (27/28)Front tire:Type:
With tube
Size: 90/90 - 21 M/C 54V M+S
–20 –10 0 1020 30 40 50 C
10 30 50 70 90 110
0 130 F
SAE 10W-40
UBEHE0E0.book Page 1 Tuesday, December 8, 2020 6:57 PM
10-1
10
IndexAABS ....................................................... 3-16
ABS off warning light .............................. 3-5
ABS warning light ................................... 3-5
Air filter element and check hose,
replacing and cleaning ....................... 6-15BBattery .................................................. 6-31
Brake and clutch levers, checking and
lubricating ........................................... 6-28
Brake and shift pedals, checking and lubricating ........................................... 6-27
Brake fluid, changing ............................ 6-24
Brake fluid level, checking .................... 6-22
Brake lever ............................................ 3-15
Brake lever free play, checking............. 6-21
Brake light switches.............................. 6-21
Brake pedal........................................... 3-16CCables, checking and lubricating ......... 6-26
Canister................................................. 6-10
Care ........................................................ 7-1
Catalytic converter ................................ 3-20
Clutch lever ........................................... 3-15
Clutch lever free play, adjusting ........... 6-20
Coolant ................................................. 6-14
Coolant temperature warning light ......... 3-4
Cowlings, removing and installing .......... 6-9DData recording, vehicle ........................... 9-2
DC power outlets .................................. 3-27
Diagnostic connector.............................. 9-2
Dimmer switch ...................................... 3-13
Drive chain, cleaning and lubricating .... 6-26 Drive chain slack .................................. 6-24
EEngine break-in ...................................... 5-1
Engine oil and oil filter
cartridge ........... 6-11
Engine overheating ............................... 6-38
Engine serial number .............................. 9-1
Engine stop switch ............................... 3-14FFront and rear brake pads, checking ... 6-22
Front fender .......................................... 3-27
Front fork, adjusting ............................. 3-22
Front fork, bleeding .............................. 3-23
Front fork, checking ............................. 6-29
Fuel ....................................................... 3-18
Fuel consumption, tips for reducing ...... 5-4
Fuel tank cap ........................................ 3-17
Fuel tank overflow hose ....................... 3-19
Fuses, replacing ................................... 6-32HHandlebar switches .............................. 3-13
Hazard switch....................................... 3-14
Headlight beams, adjusting.................. 3-21
High beam indicator light ....................... 3-3
Horn switch .......................................... 3-14IIdentification numbers ............................ 9-1
Ignition circuit cut-off system ............... 3-29
Immobilizer system ................................ 3-1
Immobilizer system indicator light .......... 3-5
Indicator lights and warning lights ......... 3-3LLicense plate light ................................ 6-35
Luggage strap holders ......................... 3-26
MMain switch/steering lock .......................3-2
Maintenance and lubrication, periodic....6-5
Maintenance, emission control system ..................................................6-3
Malfunction indicator light (MIL)..............3-4
Matte color, caution ................................7-1
Model label .............................................9-1
Multi-function meter unit .........................3-6NNeutral indicator light ..............................3-3OOil pressure warning light .......................3-3PParking ....................................................5-4
Part locations ..........................................2-1
Pass switch ...........................................3-13RRear suspension, lubricating ................6-29SSafety information ...................................1-1
Seats .....................................................3-20
SELECT switch .....................................3-14
Shifting ....................................................5-3
Shift pedal .............................................3-15
Shock absorber assembly, adjusting ....3-24
Sidestand ..............................................3-28
Sidestand, checking and lubricating.....6-28
Spark plugs, checking ............................6-9
Specifications .........................................8-1
Starting the engine ..................................5-2
Start switch ...........................................3-14
Steering, checking ................................6-30
Storage ...................................................7-3
UBEHE0E0.book Page 1 Tuesday, December 8, 2020 6:57 PM
