check engine YAMAHA YZF-R1 2014 Owner's Manual

PERIODIC MAINTENANCE AND ADJUSTMENT
6-16
6
6. Remove the coolant reservoir cov-
er by removing the bolts, and then
remove the coolant reservoir cap. 7. Remove the coolant reservoir by
removing the bolts, and then turn
the reservoir upside down to emp-
ty it.
8. After the coolant is completely drained, thoroughly flush the cool-
ing system with clean tap water.
9. Install the coolant reservoir by in- stalling the bolts.
10. Install the coolant drain bolt and its new gasket, and then tighten
the bolt to the specified torque. 11. Pour the recommended coolant
into the reservoir to the maximum
level mark, and then install the
coolant reservoir cap.
12. Pour the recommended coolant into the radiator until it is full.
13. Install the radiator cap, start the engine, let it idle for several min-
utes, and then turn it off.
14. Remove the radiator cap to check the coolant level in the radiator. If
necessary, add sufficient coolant
until it reaches the top of the radi-
ator, and then install the radiator
cap.
1. Coolant reservoir cover
2. Bolt
1. Coolant reservoir cap
1
2
1
1. Coolant reservoir
2. Bolt
Tightenin g torque:
Coolant drain bolt: 7 Nm (0.7 m·kgf, 5.1 ft·lbf)
1
2
Antifreeze/water mixture ratio:1:1
Recommen ded antifreeze:
High-quality ethylene glycol anti-
freeze containing corrosion inhibi-
tors for aluminum engines
Coolant quantity:
Radiator capacity (including all
routes): 2.73 L (2.89 US qt, 2.40 Imp.qt)
Coolant reservoir capacity (up to
the maximum level mark): 0.25 L (0.26 US qt, 0.22 Imp.qt)
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-17
615. Start the engine, and then check
the vehicle for coolant leakage. If
coolant is leaking, have a Yamaha
dealer check the cooling system.
16. Install the coolant reservoir cover by installing the bolts.
17. Install the cowlings.
EAU36765
Air filter elementThe air filter element must be replaced
at the intervals specified in the periodic
maintenance and lubrication chart.
Have a Yamaha dealer replace the air
filter element.
EAU44735
Checkin g the en gine i dlin g
spee dCheck the engine idling speed and, if
necessary, have it corrected by a
Yamaha dealer.En gine i dlin g spee d:
1150–1250 r/min
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-18
6
EAU21385
Checking the throttle grip free
playThe throttle grip free play should mea-
sure 3.0–5.0 mm (0.12–0.20 in) at the
inner edge of the throttle grip. Periodi-
cally check the throttle grip free play
and, if necessary, have a Yamaha deal-
er adjust it.
EAU21402
Valve clearanceThe valve clearance changes with use,
resulting in improper air-fuel mixture
and/or engine noise. To prevent this
from occurring, the valve clearance
must be adjusted by a Yamaha dealer
at the intervals specified in the periodic
maintenance and lubrication chart.
EAU21777
TiresTires are the only contact between the
vehicle and the road. Safety in all con-
ditions of riding depends on a relatively
small area of road contact. Therefore, it
is essential to maintain the tires in good
condition at all times and replace them
at the appropriate time with the speci-
fied tires.
Tire air pressure
The tire air pressure should be
checked and, if necessary, adjusted
before each ride.
WARNING
EWA10504
Operation of this vehicle with im-
proper tire pressure may cause se-
vere injury or d eath from loss of
control.  The tire air pressure must be
checked and a djuste d on col d
tires (i.e., when the temperature
of the tires equals the am bient
temperature).
 The tire air pressure must be
a d juste d in accor dance with the
ri din g spee d an d with the total
1. Throttle grip free play
1
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-31
6
EAU23284
Checking the steerin gWorn or loose steering bearings may
cause danger. Therefore, the operation
of the steering must be checked as fol-
lows at the intervals specified in the
periodic maintenance and lubrication
chart.
1. Place a stand under the engine to raise the front wheel off the
ground. (See page 6-38 for more
information.) WARNING! To
avoi d injury, securely support
the vehicle so there is no dan ger
of it fallin g over.
[EWA10752]
2. Hold the lower ends of the front
fork legs and try to move them for-
ward and backward. If any free
play can be felt, have a Yamaha
dealer check or repair the steer-
ing.
EAU23292
Checkin g the wheel bearin gsThe front and rear wheel bearings must
be checked at the intervals specified in
the periodic maintenance and lubrica-
tion chart. If there is play in the wheel
hub or if the wheel does not turn
smoothly, have a Yamaha dealer
check the wheel bearings.
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-38
6
EAU54501
Auxiliary lightThis model is equipped with LED-type
auxiliary lights.
If an auxiliary light does not come on,
have a Yamaha dealer check it.
EAU24351
Supportin g the motorcycleSince this model is not equipped with a
centerstand, follow these precautions
when removing the front and rear
wheel or performing other mainte-
nance requiring the motorcycle to
stand upright. Check that the motorcy-
cle is in a stable and level position be-
fore starting any maintenance. A
strong wooden box can be placed un-
der the engine for added stability.
To service the front wheel
1. Stabilize the rear of the motorcy- cle by using a motorcycle stand
or, if an additional motorcycle
stand is not available, by placing a
jack under the frame in front of the
rear wheel.
2. Raise the front wheel off the ground by using a motorcycle
stand.
To service the rear wheel
Raise the rear wheel off the ground by
using a motorcycle stand or, if a motor-
cycle stand is not available, by placing a jack either under each side of the
frame in front of the rear wheel or under
each side of the swingarm.
1. Auxiliary light
1
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-40
6
EAU42505
Troubleshootin g chartsStartin g prob lems 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 AND ADJUSTMENT
6-41
6En
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 d own 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.
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INDEXAAir filter element .................................... 6-17
Auxiliary light......................................... 6-38BBattery .................................................. 6-32
Brake and clutch levers, checking and lubricating ........................................... 6-29
Brake and shift pedals, checking and lubricating ........................................... 6-28
Brake fluid, changing ............................ 6-25
Brake fluid level, checking .................... 6-24
Brake lever ............................................ 3-21
Brake lever free play, checking............. 6-22
Brake light switches.............................. 6-23
Brake pedal........................................... 3-22CCables, checking and lubricating ......... 6-27
Care ........................................................ 7-1
Catalytic converter ................................ 3-27
Clutch lever ........................................... 3-20
Clutch lever free play, adjusting ........... 6-21
Coolant ................................................. 6-14
Coolant temperature warning light ......... 3-5
Cowlings, removing and installing .......... 6-8DDimmer switch ...................................... 3-19
D-mode (drive mode) ............................ 3-18
Drive chain, cleaning and lubricating .... 6-27
Drive chain slack................................... 6-25EEngine break-in....................................... 5-3
Engine idling speed, checking .............. 6-17
Engine oil and oil filter cartridge ........... 6-11
Engine stop switch ............................... 3-19 Engine trouble warning light ................... 3-7
FFront and rear brake pads, checking ... 6-23
Front fork, adjusting ............................. 3-31
Front fork, checking ............................. 6-30
Fuel ....................................................... 3-25
Fuel consumption, tips for reducing ...... 5-3
Fuel level warning light ........................... 3-4
Fuel tank breather hose and overflow
hose ................................................... 3-26
Fuel tank cap ........................................ 3-24
Fuses, replacing ................................... 6-33HHandlebar switches .............................. 3-18
Hazard switch....................................... 3-19
Headlight bulb, replacing ..................... 6-35
Helmet holder ....................................... 3-29
High beam indicator light ....................... 3-4
Horn switch .......................................... 3-19IIdentification numbers ............................ 9-1
Ignition circuit cut-off system ............... 3-36
Immobilizer system ................................ 3-1
Immobilizer system indicator light .......... 3-8
Indicator lights and warning lights ......... 3-4LLicense plate light bulb, replacing........ 6-37
Luggage strap holders ......................... 3-35MMain switch/steering lock....................... 3-2
Maintenance and lubrication, periodic ... 6-4
Maintenance, emission control system.................................................. 6-3
Matte color, caution ............................... 7-1 Model label .............................................9-1
Multi-function meter unit .........................3-8
NNeutral indicator light ..............................3-4OOil level warning light ..............................3-4PParking ....................................................5-4
Part locations ..........................................2-1
Pass switch ...........................................3-19RRear view mirrors ..................................3-30
Rider footrest position, adjusting ..........3-30SSafety information ...................................1-1
Seats .....................................................3-27
Shifting ....................................................5-2
Shift pedal .............................................3-21
Shift timing indicator light .......................3-7
Shock absorber assembly, adjusting ....3-33
Sidestand ..............................................3-35
Sidestand, checking and lubricating.....6-29
Spark plugs, checking ..........................6-10
Specifications .........................................8-1
Starting the engine ..................................5-1
Start switch ...........................................3-19
Steering, checking ................................6-31
Storage ...................................................7-4
Storage compartment ...........................3-29
Supporting the motorcycle ...................6-38
Swingarm pivots, lubricating ................6-30TTail/brake light ......................................6-36
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