2017 YAMAHA XSR 900 check engine

Periodic maintenance and adjustment
6-38
1
2
3
4
56
7
8
9
10
11
12
EAU42365
Troubleshooting chartsStarting problems or poor engine 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.
B90-9-E1.book 38 ページ ２０１７年２月１５日　水曜日　午後１時５９分

Periodic maintenance and adjustment6-39
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2
3
4
567
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9
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12
Engine overheating
WARNING
EWA10401

Do not remove the radiator cap when the engine and radiator are hot. Scalding hot fluid and steam may be
blown out under pressure, which could cause serious injury. Be sure to wait until the engine has cooled.

After removing the radiator cap retaining bolt, place a thick rag, like a towel, over the radiator cap, and then
slowly rotate the cap counterclockwise to the detent
to allow any residual pressure to escape. When the hissingsound has stopped, press down on the cap while turning it counterclockwise, and then remove the cap.
TIPIf coolant is not available, tap water can be temporarily used instead, provided that it is changed to the recommended coolantas 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.
B90-9-E1.book 39 ページ ２０１７年２月１５日　水曜日　午後１時５９分

Motorcycle care and storage
7-4
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3
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678
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12
2. Fill up the fuel tank and add fuel
stabilizer (if available) to prevent
the fuel tank from rusting and the
fuel from deteriorating.
3. Perform the following steps to pro- tect the cylinders, piston rings, etc.
from corrosion.
a. Remove the spark plug caps and spark plugs.
b. Pour a teaspoonful of engine oil into each spark plug bore.
c. Install the spark plug caps onto the spark plugs, and then place
the spark plugs on the cylinder
head so that the electrodes are
grounded. (This will limit spark-
ing during the next step.)
d. Turn the engine over several times with the starter. (This will
coat the cylinder walls with oil.)
WARNING! To prevent dam-
age or injury from sparking,
make sure to ground the
spark plug electrodes while
turning the engine
over.
[EWA10952]
e. Remove the spark plug caps from the spark plugs, and then
install the spark plugs and the spark plug caps.
4. Lubricate all control cables and the pivoting points of all levers and
pedals as well as of the sidestand/
centerstand.
5. Check and, if necessary, correct the tire air pressure, and then lift
the motorcycle so that both of its
wheels are off the ground. Alterna-
tively, turn the wheels a little every
month in order to prevent the tires
from becoming degraded in one
spot.
6. Cover the muffler outlet with a plastic bag to prevent moisture
from entering it.
7. Remove the battery and fully charge it. Store it in a cool, dry
place and charge it once a month.
Do not store the battery in an ex-
cessively cold or warm place [less
than 0 C (30 F) or more than 30
 C (90 F)]. For more information
on storing the battery, see page
6-29.
TIPMake any necessary repairs beforestoring the motorcycle.
B90-9-E1.book 4 ページ ２０１７年２月１５日　水曜日　午後１時５９分

Consumer information
9-2
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4
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89
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EAU26481
Model label
The model label is affixed to the frame
under the seat. (See page 3-23.) Re-
cord the information on this label in the
space provided. This information will be
needed when ordering spare parts from
a Yamaha dealer.
EAU69910
Diagnostic connectorThe diagnostic connector is located as
shown.
EAU74701
Vehicle data recordingThis 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. Model label
1
1. Diagnostic connector
1
B90-9-E1.book 2 ページ ２０１７年２月１５日　水曜日　午後１時５９分

10-1
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2
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8
91011
12
Index
AABS ...................................................... 3-17
ABS warning light ................................... 3-5
Air filter element.................................... 6-15
Auxiliary DC connector ......................... 3-30
Auxiliary light bulb, replacing ................ 6-34BBattery .................................................. 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 ........................................... 3-16
Brake lever free play, checking ............ 6-19
Brake light switches .............................. 6-20
Brake pedal .......................................... 3-17
Brake/tail light ....................................... 6-35CCables, checking and lubricating .......... 6-25
Canister ................................................ 6-10
Care ........................................................ 7-1
Catalytic converter ................................ 3-22
Clutch lever........................................... 3-16
Clutch lever free play, adjusting ........... 6-19
Coolant ................................................. 6-13
Coolant temperature warning light.......... 3-4DData recording, vehicle ........................... 9-2
Diagnostic connecto r .............................. 9-2
Dimmer switch ...................................... 3-14
D-mode (drive mode)............................ 3-13
Drive chain, cleaning and lubricating .... 6-24Drive chain slack ................................... 6-23
EEngine break-in ....................................... 5-3
Engine idling speed,
checking............... 6-15
Engine oil and oil filter cartridge ............ 6-10
Engine serial number ..............................9-1
Engine trouble warning light .................... 3-5FFront and rear brake pads, checking .... 6-20
Front fork, adjusting .............................. 3-24
Front fork, checking............................... 6-28
Fuel ....................................................... 3-20
Fuel consumption, tips for reducing ........5-3
Fuel tank breather hose and
overflow hose ...................................... 3-22
Fuel tank cap......................................... 3-20
Fuses, replacing .................................... 6-30HHandlebar switches ............................... 3-14
Hazard switch........................................ 3-15
Headlight bulb, replacing....................... 6-33
High beam indicator light .........................3-4
Horn switch ........................................... 3-15IIdentification numbers .............................9-1
Ignition circuit cut-off system ................. 3-28
Immobilizer system ................................. 3-1
Immobilizer system indicator light ........... 3-5
Indicator lights and warning lights ........... 3-4LLicense plate light ................................. 6-36
Luggage strap holders .......................... 3-27MMain switch/steering lock ........................3-2 Maintenance and lubrication, periodic .... 6-5
Maintenance, emission control system ... 6-3
Matte color, caution ................................ 7-1
Model label ............................................. 9-2
Multi-function meter unit ......................... 3-6
NNeutral indicator light .............................. 3-4OOil level warning light .............................. 3-4PParking.................................................... 5-4
Part locations .......................................... 2-1
Pass switch ........................................... 3-14SSafety information ................................... 1-1
Seat ...................................................... 3-23
Shifting .................................................... 5-2
Shift pedal ............................................. 3-16
Shock absorber assembly, adjusting .... 3-26
Sidestand .............................................. 3-28
Sidestand, checking and lubricating ..... 6-27
Spark plugs, checking ............................. 6-9
Specifications.......................................... 8-1
Starting the engine.................................. 5-1
Steering, checking ................................ 6-28
Stop/Run/Start switch ........................... 3-15
Storage ................................................... 7-3
Storage compartment ........................... 3-24
Supporting the motorcycle .................... 6-36
Swingarm pivots, lubricating ................. 6-27TThrottle grip and cable, checking
and lubricating .................................... 6-25
Throttle grip free play, checking............ 6-15
B90-9-E1.book 1 ページ ２０１７年２月１５日　水曜日　午後１時５９分