Page 41 of 108
Instrument and control functions
3-26
3
TIP This mark identifies the recom-
mended fuel for this vehicle as
specified by European regulation
(EN228).
Confirm the gasoline pump nozzle
has the same fuel identification
mark.Gasohol
There are two types of gasohol: gaso-
hol containing ethanol and that con-
taining methanol. Gasohol containing
ethanol can be used if the ethanol con-
tent does not exceed 10% (E10). Gas-
ohol containing methanol is not
recommended by Yamaha because it
can cause damage to the fuel system
or vehicle performance problems.
NOTICE
ECA11401
Use only unlea ded g asoline. The use
of lead ed g asoline will cause severe
d amag e to internal en gine parts,
such as the valves an d piston rin gs,
as well as to the exhaust system.
EAU86160
Fuel tank overflow hoseThe overflow hose drains excess gaso-
line and directs it safely away from the
vehicle.
Before operating the vehicle: Check the fuel tank overflow hose
connection.
Check the fuel tank overflow hose
for cracks or damage, and replace
it if necessary.
Make sure that the fuel tank over-
flow hose is not blocked, and
clean it if necessary.
Make sure that the fuel tank over-
flow hose is positioned as shown.
E5
E10
1. Fuel tank overflow hose
2. Guide
3. Paint mark
321
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Page 92 of 108
![YAMAHA NIKEN GT 2020 Owners Manual Periodic maintenance an d a djustment
6-33
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Periodic maintenance an d a djustment
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[EWA15132]
3. Turn the main switch on and turn
on the electrical circuit in question
to check if the device operates.
4. If the fuse immediately blows again, have a Yamaha dealer
check the electrical system.
EAU72980
Vehicle lig htsThis model is equipped with full-LED
lighting. There are no user replaceable
bulbs.
If a light does not come on, check the
fuses and then have a Yamaha dealer
check the vehicle.NOTICE
ECA16581
Do not affix any type of tinte d film or
stickers to the hea dlig ht lens.
Specifie d fuses:
Main fuse: 50.0 A
ABS motor fuse:
30.0 A
Cruise control fuse: 1.0 A
Brake light fuse: 1.0 A
Specifie d fuses (fuse box 1):
Fuel injection system fuse: 25.0 A
ABS solenoid fuse: 20.0 A
Electronic throttle valve fuse:
7.5 A
Backup fuse: 7.5 A
Heater fuse: 10.0 A
Specifie d fuses (fuse box 2):
Signaling system fuse:
7.5 A
ABS control unit fuse:
5.0 A
Accessory fuse: 5.0 A
Ignition fuse: 15.0 A
Specifie d fuses (fuse box 3):
Hazard fuse: 7.5 A
Te r m i n a l f u s e 1 : 2.0 A
Te r m i n a l f u s e 2 :
2.0 A
Radiator fan motor fuse: 10.0 A × 2
Headlight fuse: 10.0 A
1. Auxiliary light
2. Headlight (low beam)
3. Headlight (high beam)
1
2
3
1
2
3
UB5BE1E0.book Page 33 Wednesday, October 30, 2019 9:59 AM
Page 100 of 108
Specifications
8-1
8
Dimensions:Overall length:2150 mm (84.6 in)
Overall width:
885 mm (34.8 in)
Overall height: 1425 mm (56.1 in)
Seat height: 835 mm (32.9 in)
Wheelbase:
1510 mm (59.4 in)
Ground clearance: 150 mm (5.91 in)
Minimum turning radius: 2.8 m (9.19 ft)Wei ght:Curb weight:
267 kg (589 lb)Engine:Combustion cycle:
4-stroke
Cooling system: Liquid cooled
Valve train: DOHC
Cylinder arrangement:
Inline
Number of cylinders: 3-cylinder
Displacement: 847 cm³
Bore × stroke:
78.0 × 59.1 mm (3.07 × 2.33 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:
2.70 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)Fuel:Recommended fuel:Unleaded gasoline (E10 acceptable)
Octane number (RON): 95
Fuel tank capacity:
18 L (4.8 US gal, 4.0 Imp.gal)
Fuel reserve amount: 4.0 L (1.06 US gal, 0.88 Imp.gal)
Fuel injection:Throttle body:ID mark: BD51 00Drivetrain: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)
6th: 1.037 (28/27)Chassis:Track:
410 mm (16.1 in)Front tire:Type:Tubeless
Size:
120/70 R 15 M/C 56V
Manufacturer/model: BRIDGESTONE/A41F MRear tire:Type:
Tubeless
Size: 190/55 R 17 M/C 75V
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