2020 YAMAHA TRICITY 300 radiator

Instrument and control functions
5-1
5
EAU4939M
In dicator li ghts an d warnin g
li g hts
EAU88900
Turn si gnal in dicator li ghts “ ”
an d“”
Each indicator light will flash when its
corresponding turn signal lights are
flashing.
EAU88910
Hi gh beam in dicator li ght “ ”
This indicator light comes on when the
high beam of the headlight is switched
on.
EAU89121
Parkin g b rake in dicator li ght “ ”
This indicator light comes on when the
parking brake is applied.
EAU88880
Coolant temperature warnin g
li g ht “ ”
This warning light comes on when the
engine is overheating. If this occurs,
stop the engine immediately and allow
the engine to cool. (See page 8-39.)
For vehicles with a radiator fan, the ra-
diator fan(s) automatically switch on or
off according to the coolant tempera-
ture.
TIPWhen the vehicle is turned on, the light
will come on for a few seconds, and
then go off. If the light does not come
on, or if the light remains on, have a
Yamaha dealer check the vehicle.NOTICE
ECA10022
Do not continue to operate the en-
g ine if it is overheatin g.
EAU88920
En gine trou ble warnin g lig ht “ ”
This warning light comes on if a prob-
lem is detected in the engine or other
vehicle control system. If this occurs,
have a Yamaha dealer check the on-
board diagnostic system.TIPWhen the vehicle is turned on, this light
should come on for a few seconds and
then go off. Otherwise, have a Yamaha
dealer check vehicle.
1. ABS warning light “ ”
2. Smart key system indicator light “ ”
3. Left turn signal indicator light “ ”
4. Coolant temperature warning light “ ”
5. Parking brake indicator light “ ”
6. Standing assist indicator light “ ”
7. High beam indicator light “ ”
8. Standing assist warning light “ ”
9. Right turn signal indicator light “ ”
10.Traction control system indicator light “ ”
11.Engine trouble warning light “ ”1
11
2
3
4
5
6
7
8
9
10
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Periodic maintenance an d a djustment
8-15
8
5. Remove the final transmission oil
drain bolt and its gasket to drain
the oil from the final transmission
case. 6. Install the final transmission oil
drain bolt and its new gasket, and
then tighten the bolt to the speci-
fied torque.
7. Refill with the specified amount of the recommended final transmis-
sion oil. WARNING! Make sure
that no forei gn material enters
the final transmission case.
Make sure that no oil gets on
the tire or wheel.
[EWA11312]
8. Install the final transmission oil fill- er cap and its new O-ring, and
then tighten the oil filler cap.
9. Check the final transmission case for oil leakage. If oil is leaking,
check for the cause.
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.
EAU88960
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.
2. Hold the vehicle upright, or place it on the centerstand.
1. Final transmission oil filler cap
2. O-ring
1. Final transmission oil drain bolt
2. Gasket
1
21
2
Ti ghtenin g torque:
Final transmission oil drain bolt: 20 N·m (2.0 kgf·m, 15 lb·ft)
Recommen ded final transmission
oil: See page 10-1.
Oil quantity: 0.20 L (0.21 US qt, 0.18 Imp.qt)
Recommen ded coolant:
YAMALUBE coolant
Coolant quantity: Coolant reservoir (max level mark): 0.18 L (0.19 US qt, 0.16 Imp.qt)
Radiator (including all routes): 1.10 L (1.16 US qt, 0.97 Imp.qt)
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Periodic maintenance an d a djustment
8-33
8
connect the positive lea
d b efore
connectin g the ne gative lea d.
[ECA16842]
4. After installation, make sure that
the battery leads are properly con-
nected to the battery terminals.NOTICE
ECA16531
Always keep the b attery charged .
Storin g a dischar ged battery can
cause permanent battery damag e.
EAU89081
Replacin g the fusesThe main fuse and the fuse boxes,
which contain the fuses for the individ-
ual circuits, are located behind panel A.
(See page 8-9.)TIPTo access the main fuse, remove the
starter relay cover as shown.1. Starter relay cover
2. Spare main fuse
3. Main fuse
2 2
3 2
3
1
1. Backup fuse
2. Radiator fan motor fuse
3. Ignition fuse
4. ABS control unit fuse
5. Signaling system fuse
6. Grip warmer fuse
7. Spare fuse
8. Headlight fuse
9. ABS motor fuse
10.ABS solenoid fuse
11.Hazard fuse
12.Auxiliary DC jack fuse
13.Answer back fuse
14.Standing assist battery fuse
15.Standing assist fuse
14157
910111213
7
123465
7
8
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Periodic maintenance an d a djustment
8-34
8 If a fuse is blown, replace it as follows.
1. Turn the main switch off and turn off the electrical circuit in ques-
tion.
2. Remove the blown fuse, and then install a new fuse of the specified
amperage. WARNING! Do not
use a fuse of a hi gher ampera ge
ratin g than recommen ded to
avoi d causin g extensive d am-
a g e to the electrical system an d
possi bly a fire.
[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.
Specifie d fuses:
Main fuse:
20.0 A
Grip warmer fuse:
7.5 A
Headlight fuse: 7.5 A
Signaling system fuse: 10.0 A
Ignition fuse:
7.5 A
Radiator fan motor fuse: 7.5 A
Backup fuse: 7.5 A
Hazard fuse:
7.5 A
ABS control unit fuse: 7.5 A
ABS motor fuse: 30.0 A
ABS solenoid fuse:
20.0 A
Answer back fuse: 2.0 A
Auxiliary DC jack fuse: 2.0 A
Standing assist fuse:
7.5 A
Standing assist battery fuse: 20.0 A
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Periodic maintenance an d a djustment
8-39
8
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 down 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.
UBX9E0E0.book Page 39 Monday, January 20, 2020 10:54 AM

Specifications
10-1
10
Dimensions:Overall length:2250 mm (88.6 in)
Overall width:
815 mm (32.1 in)
Overall height: 1470 mm (57.9 in)
Seat height: 795 mm (31.3 in)
Wheelbase:
1595 mm (62.8 in)
Ground clearance: 130 mm (5.12 in)
Minimum turning radius: 3.2 m (10.50 ft)Wei ght:Curb weight:
239 kg (527 lb)Engine:Combustion cycle:
4-stroke
Cooling system: Liquid cooled
Valve train: SOHC
Number of cylinders:
Single cylinder
Displacement: 292 cm³
Bore × stroke:
70.0 × 75.9 mm (2.76 × 2.99 in)
Starting system:
Electric starter
Engine oil:Recommended brand:
SAE viscosity grades:
10W-40, 0W-30
Recommended engine oil grade: API service SG type or higher, JASO
standard MA or MB
Engine oil quantity: Oil change: 1.50 L (1.59 US qt, 1.32 Imp.qt)
With oil filter removal: 1.60 L (1.69 US qt, 1.41 Imp.qt)Final transmission oil:Type:Motor oil SAE 10W-30 type SE or higher or
Gear oil SAE 85W GL-3
Quantity: 0.20 L (0.21 US qt, 0.18 Imp.qt)Coolant quantity:Coolant reservoir (up to the maximum level
mark):0.18 L (0.19 US qt, 0.16 Imp.qt)
Radiator (including all routes):
1.10 L (1.16 US qt, 0.97 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: 2.4 L (0.63 US gal, 0.53 Imp.gal)
Fuel injection:Throttle body:ID mark:
B741 02Chassis:Track:470 mm (18.5 in)Front tire:Type:Tubeless
Size: 120/70-14M/C 55P
Manufacturer/model:
BRIDGESTONE/BATTLAX SCFRear tire:Type:Tubeless
Size:
140/70-14M/C 62P
Manufacturer/model: BRIDGESTONE/BATTLAX SCRLoa din g:Maximum load:
172 kg (379 lb)
(Total weight of rider, passenger, cargo and
accessories)Unifie d b rake system:Operation:
Activated by rear brake
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