Special features
3-2
3
EAU79735
Traction control systemThe traction control system helps
maintain traction when accelerating on
slippery surfaces, such as unpaved or
wet roads. If sensors detect that the
rear wheel is starting to slip (uncon-
trolled spinning), the traction control
system assists by regulating engine
power as needed until traction is re-
stored.
WARNING
EWA15433
The traction control system is not a
substitute for ri din g appropriately
for the con ditions. Traction control
cannot prevent loss of traction d ue
to excessive spee d when enterin g
turns, when acceleratin g har d at a
sharp lean an gle, or while b raking,
an d cannot prevent front wheel slip-
pin g. As with any vehicle, approach
surfaces that may be slippery with
caution an d avoi d especially slip-
pery surfaces.
The “ ” indicator light flashes when
traction control has engaged. You may
notice slight changes in engine and ex-
haust sounds when the system has en-
gaged.
When the traction control system is
turned off, the “ ” indicator light will
come on.TIP When the vehicle is turned on, the
traction control system is turned
on and set to the last used traction
control system setting.
The current traction control sys-
tem setting is shown on the trac-
tion control system display (page
4-12).
Traction control system settin gs
“TCS OFF”
“TCS OFF” turns the traction control
system off.
“TCS 1”
“TCS 1” minimizes traction control
system assist.
“TCS 2, 3, 4, 5”
“TCS 2” through “5” sequentially in-
crease traction control system assist.
“TCS 6”
“TCS 6” maximizes traction control as-
sist; wheel spin is most strongly con-
trolled.
1. Engine trouble warning light “ ”
2. Traction control system indicator light “ ”
3. Traction control system display
12
3
UBN6EBE0.book Page 2 Tuesday, October 19, 2021 8:35 AM
Special features
3-3
3
NOTICE
ECA16801
Use only the specified tires. (See
pa ge 7-21.) Usin g different size d
tires will prevent the traction control
system from controllin g tire rotation
accurately.Setting the traction control system
To turn the traction control system offStop the vehicle and: push up on the traction control
system switch for two seconds to
turn the traction control system
off.
push down on the traction control
system switch to turn the traction
control system back on.
TIPTurn the traction control system off to
help free the rear wheel if it is stuck in
mud or sand, etc.To change the traction control systemsettingsStop the vehicle or close the throttle
and:
push up on the traction control
system switch to decrease trac-
tion control (6 →5→ 4→ 3→ 2→ 1).
push down on the traction control
system switch to increase traction
control (1 →2→ 3→ 4→ 5→ 6).TIPThe traction control system settings
can also be changed when moving in
straight line if the throttle grip is held in
a fixed position for two seconds while
in 4th, 5th, or 6th gear.
WARNING
EWA18940
Take extra precaution when chan g-
in g mo des while rid ing.Resettin g the traction control sys-
tem
The traction control system will auto-
matically disable when: the front wheel or rear wheel
comes off the ground while riding.
excessive rear wheel spin is de-
tected while riding.
either wheel is rotated with the
main switch turned on (such as
when performing maintenance).
If the traction control system is dis-
abled, both the “ ” indicator light and
the “ ” warning light will come on.
Should this occur, try resetting the sys-
tem as follows. 1. Stop the vehicle and turn the main switch off.
2. Wait a few seconds and then turn the main switch back on.
3. The “ ” indicator light should turn off and the system be en-
abled.
1. Traction control system switch “TCS”
1
UBN6EBE0.book Page 3 Tuesday, October 19, 2021 8:35 AM
Periodic maintenance an d a djustment
7-5
7
EAU71352
General maintenance an d lu brication chartNO. ITEM CHECK OR MAINTENANCE JOB ODOMETER READING
ANNUAL
CHECK
1000 km
(600 mi) 10000 km
(6000 mi) 20000 km
(12000 mi) 30000 km
(18000 mi) 40000 km
(24000 mi)
1 *Dia
gnostic system
check • Perform dynamic inspection us-
ing Yamaha diagnostic tool.
• Check the error codes. √√√√√√
2 *Air filter element • Replace. Every 40000 km (24000 mi)
3Clutch • Check operation.
•Adjust. √√√√√
4 *Front brake • Check operation, fluid level, and
for fluid leakage.
• Replace brake pads if necessary. √√√√√√
5 *Rear brake • Check operation, fluid level, and
for fluid leakage.
• Replace brake pads if necessary. √√√√√√
6 *Brake hoses • Check for cracks or damage.
√√√√√
• Replace. Every 4 years
7 *Brake flui d • Change. Every 2 years
8 *Wheels • Check runout and for damage.
• Replace if necessary. √√√√
9 *Tires • Check tread depth and for dam-
age.
• Replace if necessary.
• Check air pressure.
• Correct if necessary. √√√√√
10 *Wheel bearin gs • Check bearing for looseness or
damage. √√√√
UBN6EBE0.book Page 5 Tuesday, October 19, 2021 8:35 AM
Periodic maintenance an d a djustment
7-24
7
Bran d-new tires can have a rel-
atively poor grip on certain road
surfaces until they have been
“ b roken in”. Therefore, it is a d-
visa ble before doin g any hi gh-
speed ridin g to ri de conserva-
tively for approximately 100 km
(60 mi) after installin g a new tire.
The tires must be warmed up
b efore a hi gh-spee d run.
Always a djust the tire air pres-
sure accor din g to the operatin g
con ditions.
EAU21963
Cast wheelsTo maximize the performance, durabil-
ity, and safe operation of your vehicle,
note the following points regarding the
specified wheels.
The wheel rims should be
checked for cracks, bends, warp-
age or other damage before each
ride. If any damage is found, have
a Yamaha dealer replace the
wheel. Do not attempt even the
smallest repair to the wheel. A de-
formed or cracked wheel must be
replaced.
The wheel should be balanced
whenever either the tire or wheel
has been changed or replaced. An
unbalanced wheel can result in
poor performance, adverse han-
dling characteristics, and a short-
ened tire life.
EAU79960
Adjustin g the clutch lever free
playMeasure the clutch lever free play as
shown.
Periodically check the clutch lever free
play and, if necessary, adjust it as fol-
lows.
To increase the clutch lever free play,
turn the clutch lever free play adjusting
bolt at the clutch lever in direction (a).
To decrease the clutch lever free play,
turn the adjusting bolt in direction (b).1. Clutch lever free play
2. Clutch lever free play adjusting bolt
Clutch lever free play: 10.0–15.0 mm (0.39–0.59 in)1
2
(a)
(b)
UBN6EBE0.book Page 24 Tuesday, October 19, 2021 8:35 AM
Specifications
9-1
9
Dimensions:Overall length:2040 mm (80.3 in)
Overall width:
695 mm (27.4 in)
Overall height: 1150 mm (45.3 in)
Seat height: 850 mm (33.5 in)
Wheelbase:
1375 mm (54.1 in)
Ground clearance: 130 mm (5.12 in)
Minimum turning radius: 3.6 m (11.81 ft)Wei ght:Curb weight:
190 kg (419 lb)Engine:Combustion cycle:
4-stroke
Cooling system: Liquid cooled
Valve train: DOHC
Cylinder arrangement:
Inline
Number of cylinders: 4-cylinder
Displacement: 599 cm³
Bore × stroke:
67.0 × 42.5 mm (2.64 × 1.67 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: 2.40 L (2.54 US qt, 2.11 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): 2.30 L (2.43 US qt, 2.02 Imp.qt)Fuel:Recommended fuel:Premium unleaded gasoline (E10
acceptable)
Fuel tank capacity: 17 L (4.5 US gal, 3.7 Imp.gal)
Fuel reserve amount: 3.4 L (0.90 US gal, 0.75 Imp.gal)
Fuel injection:Throttle body:ID mark: BN64 20Drivetrain:Gear ratio:
1st:2.583 (31/12)
2nd:
2.000 (32/16)
3rd: 1.667 (30/18)
4th: 1.444 (26/18)
5th:
1.286 (27/21)
6th: 1.150 (23/20)Front tire:Type:
Tubeless
Size: 120/70ZR17M/C (58W)
Manufacturer/model: DUNLOP/SPORTMAX D214F
Manufacturer/model:
BRIDGESTONE/BATTLAX HYPERSPORT
S21FRear tire:Type:Tubeless
Size: 180/55ZR17M/C(73W)
UBN6EBE0.book Page 1 Tuesday, October 19, 2021 8:35 AM