maintenance YAMAHA TRACER 900 2018 Service Manual

Periodic maintenance an d a djustment
6-31
6
EAU63133
Replacin g the fusesThe fuse boxes and individual fuses
are located under the rider seat (See
page 3-28.) and behind panel A (See
page 6-9.).
To access fuse box 1, the main fuse,
and the fuel injection system fuse, re-
move the rider seat. (See page 3-28.)
TIPTo access the fuel injection system
fuse, remove the starter relay cover by
pulling it upward.
To access fuse box 2 and fuse box 3,
remove panel A. (See page 6-9.)
1. Fuse box 1
2. Main fuse
3. Fuel injection system fuse
4. Fuel injection system spare fuse1 3
4
2
1. Radiator fan motor fuse
2. Backup fuse (for clock and immobilizer sys- tem)
3. Electronic throttle valve fuse
4. ABS solenoid fuse
5. ABS motor fuse
6. Spare fuse
1
2
345
6
1. Starter relay cover
2. Fuel injection system fuse
3. Fuel injection system spare fuse
1. Fuse box 2
2. Fuse box 3
3
2
1
1
2
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Periodic maintenance an d a djustment
6-32
6
If a fuse is blown, replace it as follows. 1. Turn the key to “OFF” and turn off the electrical circuit in question.
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 dam-
a g e to the electrical system an d
possi bly a fire.
[EWA15132]
1. Parking lighting fuse
2. Headlight fuse
3. Plug +12V fuse (DC jack, option)
4. Plug +12V fuse (DC jack)
5. Signaling system fuse
6. Fog lamp fuse (option)
7. ABS control unit fuse
8. Seat heater fuse (option)
9. Spare fuse
10.Ignition fuse
1234
1098765
Specified fuses:
Main fuse:
50.0 A
Headlight fuse:
7.5 A
Fog lamp fuse: 2.0 A
Signaling system fuse: 7.5 A
Ignition fuse:
15.0 A
Parking lighting fuse: 7.5 A
Radiator fan motor fuse: 15.0 A
ABS motor fuse:
30.0 A
Fuel injection system fuse: 20.0 A
ABS solenoid fuse: 15.0 A
ABS control unit fuse:
7.5 A
Backup fuse: 7.5 A
Electronic throttle valve fuse: 7.5 A
Seat (OP) fuse:
7.5 A
Plug +12V fuse: 2.0 A
Plug +12V (OP) fuse: 2.0 A
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Periodic maintenance an d a djustment
6-33
6 3. Turn the key to “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.
EAU77470
Hea dlig htsThis model is equipped with LED-type
headlights.
If a headlight does not come on, check
the fuses and then have a Yamaha
dealer check the vehicle.TIPWhen the headlights are set to low
beam, one headlight will come on.
When the headlights are set to high
beam or the passing switch is pushed,
both headlights should come on.NOTICE
ECA16581
Do not affix any type of tinte d film or
stickers to the hea dlig ht lens.
EAU54502
Auxiliary li ghtsThis model is equipped with LED-type
auxiliary lights.
If an auxiliary light does not come on,
have a Yamaha dealer check it.1. Auxiliary light
1
1
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Periodic maintenance an d a djustment
6-34
6
EAU70540
Brake/tail li ghtThis model is equipped with an LED-
type brake/tail light.
If the brake/tail light does not come on,
have a Yamaha dealer check it.
EAU24205
Replacin g a turn sig nal light
b ul b1. Remove the turn signal light lens
by removing the screw.
2. Remove the burnt-out bulb by pushing it in and turning it coun-
terclockwise. 3. Insert a new bulb into the socket,
push it in, and then turn it clock-
wise until it stops.
4. Install the lens by installing the screw. NOTICE: Do not over-
ti ghten the screw, otherwise the
lens may break.
[ECA11192]
1. Turn signal light lens
2. Screw
1
2
1. Turn signal light bulb
1
UB5CE0E0.book Page 34 Wednesday, December 20, 2017 11:08 AM

Periodic maintenance an d a djustment
6-35
6
EAU58010
Replacin g the license plate
li g ht bul b1. Remove the license plate light unit
by removing the nuts and collars,
and then remove the license plate
light bulb socket (together with the
bulb) by pulling it out.
2. Remove the burnt-out bulb by pulling it out. 3. Insert a new bulb into the socket.
4. Install the socket (together with
the bulb) by pushing it in, and then
install the license plate light unit by
installing the collars and nuts.
EAU25872
Trou bleshootin gAlthough Yamaha motorcycles receive
a thorough inspection before shipment
from the factory, trouble may occur
during operation. Any problem in the
fuel, compression, or ignition systems,
for example, can cause poor starting
and loss of power.
The following troubleshooting charts
represent quick and easy procedures
for checking these vital systems your-
self. However, should your motorcycle
require any repair, take it to a Yamaha
dealer, whose skilled technicians have
the necessary tools, experience, and
know-how to service the motorcycle
properly.
Use only genuine Yamaha replace-
ment parts. Imitation parts may look
like Yamaha parts, but they are often
inferior, have a shorter service life and
can lead to expensive repair bills.
WARNING
EWA15142
When checkin g the fuel system, do
not smoke, an d make sure there are
no open flames or sparks in the ar-
ea, inclu din g pilot li ghts from water
1. License plate light unit
2. Collar
3. Nut
4. License plate light bulb socket
1
22
4
3
3
1. License plate light bulb
1
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Periodic maintenance an d a djustment
6-36
6
heaters or furnaces. Gasoline or
g
asoline vapors can i gnite or ex-
plo de, causin g severe injury or prop-
erty damag e.
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Periodic maintenance an d a djustment
6-37
6
EAU42365
Trou bleshootin g chartsStartin g pro blems or poor en gine performance
Check the fuel level in
the fuel tank.1. Fuel
There is enough fuel.
There is no fuel.
Check the battery.
Supply fuel.
The engine does not start.
Check the battery.
Remove the spark plugs
and check the electrodes.3. Ignition
Wipe off with a dry cloth and correct the
spark plug gaps, or replace the spark plugs.
Have a Yamaha dealer check the vehicle.
Operate the electric starter.4. Compression
There is compression.
There is no compression.
The engine does not start.
Have a Yamaha dealer check the vehicle.Have a Yamaha dealer check the vehicle.
The engine does not start.
Check the compression.
Operate the electric starter.2. Battery
The engine turns over
quickly.
The engine turns over
slowly.
The engine does not start.
Check the ignition.
The battery is good.Check the battery lead connections,
and have a Yamaha dealer charge
the battery if necessary.
DryWet
Operate the electric starter.
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Periodic maintenance an d a djustment
6-38
6
En
gine overheatin g
WARNING
EWA10401
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.
 After removin g the ra diator cap retainin g b olt, place a thick ra g, like a towel, over the ra diator cap, an d then
slowly rotate the cap counterclockwise to the detent to allow any resi dual pressure to escape. When the hiss-
in 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.
UB5CE0E0.book Page 38 Wednesday, December 20, 2017 11:08 AM

Consumer information
9-2
9
The model label is affixed to the loca-
tion shown. Record the information on
this label in the space provided. This
information will be needed when order-
ing spare parts from a Yamaha dealer.
EAU69910
Dia
gnostic connectorThe diagnostic connector is located as
shown.
EAU74702
Vehicle data recor din gThis model’s ECU stores certain vehi-
cle data to assist in the diagnosis of
malfunctions and for research and de-
velopment purposes. This data will be
uploaded only when a special Yamaha
diagnostic tool is attached to the vehi-
cle, such as when maintenance checks
or service procedures are performed.
Although the sensors and recorded
data will vary by model, the main data
points are:
 Vehicle status and engine perfor-
mance data
 Fuel-injection and emission-relat-
ed data
Yamaha will not disclose this data to a
third party except:  With the consent of the vehicle
owner
 Where obligated by law
 For use by Yamaha in litigation
 For general Yamaha-conducted
research purposes when the data
is not related to an individual vehi-
cle nor owner
1. Diagnostic connector
1
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10-1
10
IndexAABS ....................................................... 3-21
ABS warning light ................................... 3-5
Air filter element .................................... 6-15
Auxiliary DC connector ......................... 3-36
Auxiliary DC jack ................................... 3-39
Auxiliary lights ....................................... 6-33BBattery .................................................. 6-29
Brake and clutch levers, checking and
lubricating ........................................... 6-26
Brake and shift pedals, checking and
lubricating ........................................... 6-26
Brake fluid, changing ............................ 6-22
Brake fluid level, checking .................... 6-21
Brake lever ............................................ 3-21
Brake lever free play, checking............. 6-19
Brake light switches.............................. 6-20
Brake pedal........................................... 3-21
Brake/tail light ....................................... 6-34CCables, checking and lubricating ......... 6-25
Canister................................................. 6-11
Care ........................................................ 7-1
Catalytic converter ................................ 3-27
Centerstand and sidestand, checking
and lubricating .................................... 6-27
Clutch lever ........................................... 3-20
Clutch lever free play, adjusting ........... 6-19
Coolant ................................................. 6-13DData recording, vehicle ........................... 9-2
Diagnostic connector.............................. 9-2
Dimmer/Pass switch ............................. 3-19 D-mode (drive mode) ........................... 3-18
Drive chain, cleaning and lubricating ... 6-24
Drive chain slack .................................. 6-23
EEngine break-in ...................................... 5-3
Engine idling speed, checking ............. 6-15
Engine oil .............................................. 6-11
Engine serial number .............................. 9-1
Engine trouble warning light ................... 3-4FFront and rear brake pads, checking ... 6-20
Front fork, adjusting ............................. 3-33
Front fork, checking ............................. 6-28
Fuel ....................................................... 3-25
Fuel consumption, tips for reducing ...... 5-3
Fuel tank cap ........................................ 3-24
Fuel tank overflow hose ....................... 3-27
Fuses, replacing ................................... 6-31HHandlebar position, adjusting .............. 3-33
Handlebar switches .............................. 3-18
Hazard switch....................................... 3-19
Headlight beams, adjusting.................. 3-32
Headlights ............................................ 6-33
Helmet holder ....................................... 3-31
High beam indicator light ....................... 3-4
Horn switch .......................................... 3-19IIdentification numbers ............................ 9-1
Ignition circuit cut-off system ............... 3-37
Immobilizer system ................................ 3-1
Immobilizer system indicator light .......... 3-5
Indicator lights and warning lights ......... 3-4
LLicense plate light bulb, replacing ........6-35MMain switch/steering lock .......................3-2
Maintenance and lubrication, periodic....6-5
Maintenance, emission control
system ..................................................6-3
Matte color, caution ................................7-1
Menu switch..........................................3-19
Model label .............................................9-1
Multi-function meter unit .........................3-6NNeutral indicator light ..............................3-4OOil level warning light ..............................3-4PPanel, removing and installing ................6-9
Parking ....................................................5-4
Part locations ..........................................2-1RRider seat height, adjusting ..................3-29SSafety information ...................................1-1
Seats .....................................................3-28
Select switch.........................................3-19
Shifting ....................................................5-2
Shift pedal .............................................3-20
Shock absorber assembly, adjusting ....3-34
Sidestand ..............................................3-36
Spark plugs, checking ..........................6-10
Specifications .........................................8-1
Starting the engine ..................................5-1
Steering, checking ................................6-29
Stop/Run/Start switch ..........................3-19
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