Periodic maintenance and adjustment
7-12
1
2
3
4
5
67
8
9
10
11
12
NOTICE
ECA10841
Do not use any tools to remove or in-
stall the spark plug cap, otherwise
the ignition coil coupler may get
damaged. The spark plug cap may
be difficult to remove because the
rubber seal on the end of the cap fits
tightly. To remove the spark plug
cap, simply twist it back and forth
while pulling it out; to install it, twistit back and forth while pushing it in.
EAU36112
CanisterThis model is equipped with a canister
to prevent the discharging of fuel vapor
into the atmosphere. Before operating
this vehicle, make sure to check the fol-
lowing:
Check each hose connection.
Check each hose and canister for
cracks or damage. Replace if dam-
aged.
Make sure that the canister breath-
er is not blocked, and if necessary,
clean it.
EAU66535
Engine oil and oil filter
cartridgeThe engine oil level should be checked
before each ride. In addition, the oil
must be changed and the oil filter car-
tridge replaced at the intervals speci-
fied in the periodic maintenance and
lubrication chart.
To check the engine oil level 1. Place the vehicle on a level sur- face and hold it in an upright posi-
tion. A slight tilt to the side can
result in a false reading.
2. Start the engine, warm it up for several minutes, and then turn it
off.
3. Wait a few minutes until the oil set- tles, and then check the oil level
through the check window located
at the bottom-left side of the crank-
case.TIPThe engine oil should be between theminimum and maximum level marks.
1. To fuel tank
2. To atmosphere
3. Throttle body
4. Charcoal canister
5. Canister breather
#4#3#2#1
1 2
3 4 5
BX4-9-E2.book 12 ページ 2018年9月6日 木曜日 午後4時39分
Periodic maintenance and adjustment7-15
1
2
3
4
5
678
9
10
11
12
TIPBe sure to wipe off spilled oil on any
parts after the engine and exhaust sys-tem have cooled down.NOTICE
ECA11621
In order to prevent clutch slip-
page (since the engine oil also
lubricates the clutch), do not
mix any chemical additives. Do
not use oils with a diesel speci-
fication of “CD” or oils of a high-
er quality than specified. In
addition, do not use oils labeled
“ENERGY CONSERVING II” or
higher.
Make sure that no foreign mate-rial enters the crankcase. 10. Check the oil filler cap O-ring for
damage, and replace it if neces-
sary.
11. Install and tighten the oil filler cap.
12. Start the engine, and then let it idle for several minutes while checking
it for oil leakage. If oil is leaking, im-
mediately turn the engine off and
check for the cause.
TIPAfter the engine is started, the oil pres-
sure and coolant temperature warning
light should go off if the oil level is suffi-cient.
NOTICE
ECA22490
If the oil pressure and coolant tem-
perature warning light flickers or re-
mains on even if the oil level is
correct, immediately turn the engine
off and have a Yamaha dealer checkthe vehicle.
13. Turn the engine off, wait a few min- utes until the oil settles, and then
check the oil level and correct it if
necessary.
14. Install the cowling and panel.
Recommended engine oil: Full synthetic
10W-40, 15W-50
Oil quantity:
Oil change: 3.90 L (4.12 US qt, 3.43 Imp.qt)
With oil filter removal:
4.10 L (4.33 US qt, 3.61 Imp.qt)
1. Engine oil filler cap
2. O-ring
21
BX4-9-E2.book 15 ページ 2018年9月6日 木曜日 午後4時39分
11-1
1
2
3
4
5
6
7
8
9
1011
12
IndexAABS warning light.................................... 4-6
Air filter element .................................... 7-17
Auxiliary DC connector ......................... 4-41
Auxiliary system warning light ................. 4-8BBattery................................................... 7-32
Brake and clutch levers, checking and lubricating ........................................... 7-29
Brake and shift pedals, checking and
lubricating ........................................... 7-28
Brake fluid, changing ............................ 7-25
Brake fluid level, checking .................... 7-24
Brake lever ............................................ 4-27
Brake lever free play, checking ............. 7-23
Brake light switches .............................. 7-23
Brake pedal ........................................... 4-28
Brake system ........................................ 4-28CCables, checking and lubricating .......... 7-28
Canister................................................. 7-12
Care ........................................................ 8-1
Catalytic converter ................................ 4-33
Clutch lever ........................................... 4-26
Clutch lever free play, adjusting ............ 7-22
Coolant.................................................. 7-16
Cowlings and panels, removing and installing................................................ 7-9DData recording, vehicle ......................... 10-2
Diagnostic connector ............................ 10-2
Dimmer switch ........................................ 4-4
Display, main screen............................... 4-8
Display, menu screen ........................... 4-13 Document storage ................................ 4-35
Drive chain, cleaning and lubricating .... 7-27
Drive chain slack .................................. 7-26
EEngine break-in ...................................... 6-3
Engine idling speed, checking .............. 7-18
Engine oil and oil fi
lter cartridge ........... 7-12
Engine serial number............................ 10-1
Engine trouble warning light ................... 4-6
EXUP system ....................................... 4-40FFront and rear brake pads, checking .... 7-24
Front fork, adjusting .............................. 4-36
Front fork, checking .............................. 7-30
Fuel....................................................... 4-31
Fuel consumption, tips for reducing........ 6-3
Fuel level warning light ........................... 4-6
Fuel tank cap ........................................ 4-30
Fuel tank overflow hose........................ 4-32
Fuses, replacing ................................... 7-33GGlossary ................................................. 3-4HHandlebar switches ................................ 4-3
Hazard switch ......................................... 4-4
High beam indicator light ........................ 4-6
Horn switch ............................................. 4-4IIdentification numbers .......................... 10-1
Ignition circuit cut-off system ................ 4-42
Immobilizer system ................................. 4-1
Immobilizer system indicator light........... 4-7
Indicator lights and warning lights .......... 4-5
MMain switch/steering lock ........................ 4-2
Maintenance and lubrication, periodic..... 7-5
Maintenance, emission control system ... 7-3
Matte color, caution ................................. 8-1
Model label ............................................ 10-2NNeutral indicator light .............................. 4-6OOil pressure and coolant temperature
warning light.......................................... 4-7PParking .................................................... 6-4
Part locations .......................................... 2-1
Pass/LAP switch ..................................... 4-4RRear view mirrors .................................. 4-36SSafety information ................................... 1-1
Seats ..................................................... 4-34
Shift indicator light ................................... 4-6
Shifting .................................................... 6-2
Shift pedal ............................................. 4-27
Shock absorber assembly, adjusting .... 4-38
Sidestand .............................................. 4-41
Sidestand, checking an d lubricating...... 7-30
Spark plugs, checking ........................... 7-11
Special features ...................................... 3-1
Specifications .......................................... 9-1
Stability control indicator light.................. 4-7
Starting the engine .................................. 6-1
Steering, checking................................. 7-31
Stop/Run/Start switch.............................. 4-4
Storage.................................................... 8-4
BX4-9-E2.book 1 ページ 2018年9月6日 木曜日 午後4時39分