Page 13 of 100
Description
2-1
2
EAU10411
Left view
1
45678910
23
11
1. Battery (page 6-31)
2. Fuses (page 6-32)
3. Seat lock (page 3-19)
4. Rebound damping force adjuster (page 3-24)
5. Shift pedal (page 3-14)
6. Spring preload adjuster (page 3-24)
7. Engine oil filler cap (page 6-11)
8. Engine oil level check window (page 6-11)9. Engine oil drain bolt (page 6-11)
10.Engine oil filter cartridge (page 6-11)
11.Coolant reservoir (page 6-14)
UBEBE0E0.book Page 1 Monday, July 5, 2021 2:26 PM
Page 44 of 100

For your safety – pre-operation checks
4-1
4
EAU1559B
Inspect your vehicle each time you use it to make sure the vehicle is in safe operating condition. Always follow the inspection
and maintenance procedures and schedules described in the Owner’s Manual.
WARNING
EWA11152
Failure to inspect or maintain the vehicle properly increases the possibility of an accident or equipment damage.
Do not operate the vehicle if you find any problem. If a problem cannot be corrected by the procedures provided in
this manual, have the vehicle inspected by a Yamaha dealer.Before using this vehicle, check the following points:
ITEMCHECKS PAGE
Fuel • Check fuel level in fuel tank.
• Refuel if necessary.
• Check fuel line for leakage.
• Check fuel tank breather hose and overflow hose for obstructions, cracks or
damage, and check hose connections. 3-17, 3-18
Engine oil • Check oil level in engine.
• If necessary, add recommended oil to specified level.
• Check vehicle for oil leakage. 6-11
Coolant • Check coolant level in reservoir.
• If necessary, add recommended coolant to specified level.
• Check cooling system for leakage. 6-14
Front brake • Check operation.
• If soft or spongy, have Yamaha dealer bleed hydraulic system.
• Check brake pads for wear.
• Replace if necessary.
• Check fluid level in reservoir.
• If necessary, add specified brake fluid to specified level.
• Check hydraulic system for leakage. 6-22, 6-22
UBEBE0E0.book Page 1 Monday, July 5, 2021 2:26 PM
Page 64 of 100

Periodic maintenance and adjustment
6-14
6
NOTICE
ECA20860
If the oil pressure warning light flick-
ers or remains on even if the oil level
is correct, immediately turn the en-
gine off and have a Yamaha dealer
check the vehicle.14. Turn the engine off, wait a fewminutes for the oil level to settle for
an accurate reading, and then
check the oil level and correct it if
necessary.
15. Install the cowlings.
EAU85450
Why YamalubeYAMALUBE oil is a Genuine YAMAHA Part born of the engineers’ passion
and belief that engine oil is an impor-
tant liquid engine component. We form
teams of specialists in the fields of me-
chanical engineering, chemistry, elec-
tronics and track testing, and have
them develop the engine together with
the oil it will use. Yamalube oils take full
advantage of the base oil’s qualities
and blend in the ideal balance of addi-
tives to make sure the final oil clears
our performance standards. Thus,
Yamalube mineral, semisynthetic and synthetic oils have their own distinct
characters and value. Yamaha’s expe-
rience gained over many years of re-
search and development into oil since
the 1960’s helps make Yamalube the
best choice for your Yamaha engine.
EAUS1203
CoolantThe coolant level should be checked
regularly. In addition, the coolant must
be changed at the intervals specified in
the periodic maintenance chart.TIPIf genuine Yamaha coolant is not avail-
able, use an ethylene glycol antifreeze
containing corrosion inhibitors for alu-
minum engines and mix with distilled
water at a 1:1 ratio.
EAU20097
To check the coolant level
Since the coolant level varies with en-
gine temperature, check when the en-
gine is cold. 1. Park the vehicle on a level surface.Recommended coolant: YAMALUBE coolant
Coolant quantity: Coolant reservoir (max 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)
UBEBE0E0.book Page 14 Monday, July 5, 2021 2:26 PM
Page 65 of 100

Periodic maintenance and adjustment
6-15
6
2. With the vehicle in an upright posi-
tion, look at the coolant level in the
reservoir.
3. If the coolant is at or below the minimum level mark, remove the
coolant reservoir cap. WARNING!
Remove only the coolant reser-
voir cap. Never attempt to re-
move the radiator cap when the
engine is hot.
[EWA15162]
4. Add coolant to the maximum level mark. NOTICE: If coolant is not
available, use distilled water or
soft tap water instead. Do not
use hard water or salt water
since it is harmful to the engine.
If water has been used instead
of coolant, replace it with cool-
ant as soon as possible, other-
wise the cooling system will not
be protected against frost and
corrosion. If water has been
added to the coolant, have a
Yamaha dealer check the anti- freeze content of the coolant as
soon as possible, otherwise the
effectiveness of the coolant will
be reduced.
[ECA10473]
5. Install the coolant reservoir cap.
EAU33032
Changing the coolant
The coolant must be changed at the in-
tervals specified in the periodic main-
tenance and lubrication chart. Have a
Yamaha dealer change the coolant.
WARNING! Never attempt to remove
the radiator cap when the engine is
hot.
[EWA10382]
1. Coolant reservoir
2. Maximum level mark
3. Minimum level mark
1 1 1
23
2
3
F
L
1. Coolant reservoir cap
1 1 1
UBEBE0E0.book Page 15 Monday, July 5, 2021 2:26 PM
Page 87 of 100

Periodic maintenance and adjustment
6-37
6
EAU86420
Engine overheating
WARNING
EWAT1041
Do not remove the radiator cap when the engine and radiator are hot. Scalding hot fluid and steam may be
blown out under pressure, which could cause serious injury. Be sure to wait until the engine has cooled.
Place a thick rag, like a towel, over the radiator cap, and then slowly rotate the cap counterclockwise to the
detent to allow any residual pressure to escape. When the hissing sound has stopped, press down on the cap
while turning it counterclockwise, and 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.
UBEBE0E0.book Page 37 Monday, July 5, 2021 2:26 PM
Page 92 of 100

Specifications
8-1
8
Dimensions:Overall length:2070 mm (81.5 in)
Overall width:
705 mm (27.8 in)
Overall height: 1160 mm (45.7 in)
Seat height: 835 mm (32.9 in)
Wheelbase:
1395 mm (54.9 in)
Ground clearance: 135 mm (5.31 in)
Minimum turning radius: 3.4 m (11.16 ft)Weight:Curb weight:188 kg (414 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:
Oil change: 2.30 L (2.43 US qt, 2.02 Imp.qt)
With oil filter removal:
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:
13 L (3.4 US gal, 2.9 Imp.gal)
Fuel reserve amount: 2.5 L (0.66 US gal, 0.55 Imp.gal)
Fuel injection:Throttle body:ID mark: 1WS1Drivetrain: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:
Tubeless
Size: 120/70ZR17M/C 58W
Manufacturer/model: BRIDGESTONE/BATTLAX HYPERSPORT
S22FRear tire:Type:
Tubeless
Size: 180/55ZR17M/C 73W
Manufacturer/model: BRIDGESTONE/BATTLAX HYPERSPORT
S22R
UBEBE0E0.book Page 1 Monday, July 5, 2021 2:26 PM