Page 12 of 118
Description
2-1
2
EAU63371
Left view
356
7891011
41,2
1213
1. Rebound damping force adjuster (page 3-34)
2. Spring preload adjuster (page 3-34)
3. Fuel tank cap (page 3-27)
4. Seat lock (page 3-30)
5. Carrier (page 3-37)
6. Final gear oil filler bolt (page 6-14)
7. Final gear oil drain bolt (page 6-14)
8. Coolant reservoir (page 6-16)
9. Shift pedal (page 3-22)
10.Engine oil drain bolt (oil tank) (page 6-10)
11.Engine oil drain bolt (crankcase) (page 6-10)
12.Engine oil filter cartridge (page 6-10)
13.Compression damping force adjuster (page 3-34)
UBP8E1E0.book Page 1 Friday, September 14, 2018 11:35 AM
Page 56 of 118

For your safety – pre-operation checks
4-1
4
EAU63441
Inspect your vehicle each time you use it to make sure the vehicle is in safe oper-
ating 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 acci dent or equipment d amage. Do not operate the vehicle if you fin d
any pro blem. If a pro blem cannot be correcte d b y the proce dures provi ded
in this manual, have the vehicle inspecte d b y a Yamaha dealer.
Before using this vehicle, check the following points:
ITEM CHECKSPAGE
Fuel • Check fuel level in fuel tank.
• Refuel if necessary.
• Check fuel line for leakage.
• Check fuel tank overflow hose for obstructions, cracks
or damage, and check hose connection. 3-28,
3-29
En gine oil • Check oil level in engine.
• If necessary, add recommended oil to specified level.
• Check vehicle for oil leakage. 6-10
Final gear oil • Check vehicle for oil leakage. 6-14
Coolant • Check coolant level in reservoir.
• If necessary, add recommended coolant to specified
level.
• Check cooling system for leakage. 6-16
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. 6-24,
6-25
Rear 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. 6-24,
6-25
Clutch • Check operation.
• If soft or spongy, have Yamaha dealer bleed hydraulic
system.
• Check hydraulic system for leakage. 6-22
UBP8E1E0.book Page 1 Friday, September 14, 2018 11:35 AM
Page 79 of 118

Periodic maintenance an d a djustment
6-16
6
EAUS1203
Coolant
The coolant level should be checked
regularly. In addition, the coolant must
be changed at the intervals specified in
the periodic maintenance chart.
TIP
If 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.
EAU20097To 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.
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 ra diator cap when the
en gine is hot.
[EWA15162]
4. Add coolant to the maximum level
mark. NOTICE: If coolant is not
availab le, use distille d water or
soft tap water instead . Do not
use har d water or salt water
since it is harmful to the en gine.
If water has been used instead
of coolant, replace it with cool-
ant as soon as possi ble, other-
wise the coolin g system will not
b e protecte d a gainst frost an d
corrosion. If water has been
a dd ed to the coolant, have a
Yamaha dealer check the anti-
freeze content of the coolant as
soon as possi ble, otherwise the
effectiveness of the coolant will
b e red uced.
[ECA10473]
5. Install the coolant reservoir cap.
EAU33032Chan gin g the coolant
The coolant must be changed at the in-
tervals specified in the periodic mainte-
nance and lubrication chart. Have a
Recommen ded coolant:
YAMALUBE coolant
Coolant quantity: Coolant reservoir (max level mark):0.26 L (0.27 US qt, 0.23 Imp.qt)
Radiator (including all routes): 1.83 L (1.93 US qt, 1.61 Imp.qt)
1. Coolant reservoir
2. Maximum level mark
3. Minimum level mark
2
13
1. Coolant reservoir cap
1
UBP8E1E0.book Page 16 Friday, September 14, 2018 11:35 AM
Page 104 of 118

Periodic maintenance an d a djustment
6-41
6 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 b e blown out un der pressure, which
coul d cause serious injury. Be sure to wait until the eng ine has cooled.
Place a thick ra g, like a towel, over the ra diator cap, an d then slowly ro-
tate the cap counterclockwise to the detent to allow any resi dual pres-
sure to escape. When the hissin g soun d has stopped , press down on the
cap while turnin g it counterclockwise, an d then remove the cap.
TIP
If coolant is not available, tap water can be temporarily used instead, provided
that it is changed to the recommended coolant as soon as possible.
Wait until the engine
has cooled.
Check the coolant
level in the reservoir
and radiator.Add coolant.
(See TIP.)
The coolant level is
OK.
There is no leakage.
There is leakage.
The coolant level is
low.
Check the cooling
system for leakage.
Have a Yamaha
dealer check and
repair the cooling
system.
Start the engine. If the engine overheats again,
have a Yamaha dealer check and repair the cooling
system.
UBP8E1E0.book Page 41 Friday, September 14, 2018 11:35 AM
Page 110 of 118

Specifications
8-1
8
Dimensions:
Overall length:2250 mm (88.6 in)
Overall width:
980 mm (38.6 in)
Overall height: 1410/1470 mm (55.5/57.9 in)
Seat height: 845/870 mm (33.3/34.3 in)
Wheelbase:
1540 mm (60.6 in)
Ground clearance: 190 mm (7.48 in)
Minimum turning radius: 2.7 m (8.86 ft)
Wei ght:
Curb weight:
258 kg (569 lb)
Engine:
Combustion cycle:
4-stroke
Cooling system:
Liquid cooled
Valve train: DOHC
Cylinder arrangement: Inline
Number of cylinders:
2-cylinder
Displacement: 1199 cm³
Bore × stroke:
98.0 × 79.5 mm (3.86 × 3.13 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:3.10 L (3.28 US qt, 2.73 Imp.qt) With oil filter removal:
3.40 L (3.59 US qt, 2.99 Imp.qt)
Final gear oil:
Type:
Yamaha genuine shaft drive gear oil SAE
80W-90 API GL-5 or SAE 80 API GL-4
Hypoid gear oil
Quantity: 0.20 L (0.21 US qt, 0.18 Imp.qt)
Coolant quantity:
Coolant reservoir (up to the maximum level
mark):
0.26 L (0.27 US qt, 0.23 Imp.qt)
Radiator (including all routes):
1.83 L (1.93 US qt, 1.61 Imp.qt)
Fuel:
Recommended fuel:Premium unleaded gasoline (Gasohol [E10]
acceptable)
Fuel tank capacity: 23 L (6.1 US gal, 5.1 Imp.gal)
Fuel reserve amount:
3.9 L (1.03 US gal, 0.86 Imp.gal)
Fuel injection:
Throttle body:ID mark: BP81 00
Drivetrain:
Gear ratio:
1st:2.769 (36/13)
2nd:
2.063 (33/16)
3rd: 1.571 (33/21)
4th: 1.250 (30/24)
5th:
1.042 (25/24)
6th: 0.929 (26/28)
Front tire:
Type:
Tubeless
Size: 110/80R19M/C 59V
Manufacturer/model: BRIDGESTONE/BW501
UBP8E1E0.book Page 1 Friday, September 14, 2018 11:35 AM