2014 YAMAHA YZF-R125 coolant

TABLE OF CONTENTSSAFETY INFORMATION.................. 1-1
DESCRIPTION.................................. 2-1
Left view ......................................... 2-1
Right view ....................................... 2-2
Controls and instruments ............... 2-3
INSTRUMENT AND CONTROL
FUNCTIONS...................................... 3-1
Main switch/steering lock............... 3-1
Indicator lights and warning
lights............................................ 3-2
Multi-function meter unit ................ 3-4
Handlebar switches ...................... 3-11
Clutch lever .................................. 3-13
Shift pedal .................................... 3-13
Brake lever.................................... 3-13
Brake pedal .................................. 3-14
ABS (for ABS models) .................. 3-14
Fuel tank cap ................................ 3-15
Fuel ............................................... 3-16
Catalytic converter ....................... 3-17
Rider seat ..................................... 3-18
Sidestand ..................................... 3-18
Ignition circuit cut-off system ....... 3-19FOR YOUR SAFETY –
PRE-OPERATION CHECKS............. 4-1
OPERATION AND IMPORTANT
RIDING POINTS................................ 5-1
Starting the engine .......................... 5-1
Shifting ............................................ 5-2
Tips for reducing fuel
consumption ................................ 5-3
Engine break-in ............................... 5-3
Parking ............................................ 5-4
PERIODIC MAINTENANCE AND
ADJUSTMENT................................... 6-1
Owner’s tool kit ............................... 6-2
Periodic maintenance chart for the
emission control system .............. 6-3
General maintenance and
lubrication chart ........................... 6-4
Removing and installing the
cowlings and panel ...................... 6-8
Checking the spark plug ............... 6-10
Engine oil and oil filter element ..... 6-11
Coolant.......................................... 6-14
Replacing the air filter element
and cleaning the check hose..... 6-16
Checking the engine idling
speed ......................................... 6-16
Adjusting the throttle grip free
play ............................................ 6-17
Valve clearance ............................. 6-17Tires .............................................. 6-18
Cast wheels .................................. 6-20
Adjusting the clutch lever free
play ............................................ 6-21
Checking the front brake lever
free play..................................... 6-22
Adjusting the brake pedal free
play ............................................ 6-22
Brake light switches ..................... 6-22
Checking the front and rear brake
pads .......................................... 6-23
Checking the brake fluid level ...... 6-24
Changing the brake fluid .............. 6-25
Drive chain slack........................... 6-25
Cleaning and lubricating the drive
chain.......................................... 6-27
Checking and lubricating the
cables ........................................ 6-27
Checking and lubricating the
throttle grip and cable ............... 6-28
Checking and lubricating the
brake and clutch levers ............. 6-28
Checking and lubricating the
brake pedal ............................... 6-29
Checking and lubricating the
sidestand................................... 6-29
Lubricating the swingarm
pivots......................................... 6-29
Checking the front fork ................. 6-30
Checking the steering................... 6-30
Checking the wheel bearings ....... 6-31U5D7E5E0.book Page 1 Thursday, August 21, 2014 9:30 AM

DESCRIPTION
2-1
2
EAU10411
Left view
2
3
4
5 76
1
1. Battery (page 6-31)
2. Owner’s tool kit (for ABS models) (page 6-2)
3. Owner’s tool kit (page 6-2)
4. Fuse box (page 6-33)
5. Shift pedal (page 3-13)
6. Engine oil drain bolt (page 6-11)
7. Coolant reservoir (page 6-14)
U5D7E5E0.book Page 1 Thursday, August 21, 2014 9:30 AM

INSTRUMENT AND CONTROL FUNCTIONS
3-4
3
EAUM3422
Multi-function meter unit
WARNING
EWA12423
Be sure to stop the vehicle before
making any setting changes to the
multi-function meter unit. Changing
settings while riding can distract the
operator and increase the risk of an
accident.The multi-function meter unit is
equipped with the following:
a speedometera tachometer
a clock
a fuel meter
a coolant temperature meter
an odometer and tripmeter display
a multi-function display
a self-diagnosis device
TIPBe sure to turn the key to “ON” be-
fore using the “SELECT”, “RE-
SET” and “INFO” buttons.
When the key is turned to “ON”, all
display segments of the multi-
function meter unit will momen-
tarily appear in order to test the
electrical circuit. The speedome-
ter, tachometer, fuel meter and
coolant temperature meter will
then perform a display check and
a welcome message will scroll
across the multi-function display.
For the U.K. only: To switch the
speedometer and multi-function
displays between kilometers and
miles, press the “SELECT” and
“RESET” button together, turn the
key to “ON” and then release the
buttons. Press the “SELECT” but-
1. “INFO” switch
2. “RESET” button
3. “SELECT” buttonZAUM1145
SELECT
RESET
INFO
km/L/100kmMPG
km/h
MPH
Lo
1/2ODO
FTRIP
x1000r/min
OILOIL2
3
1
1. Coolant temperature meter
2. Tachometer
3. Fuel meter
4. Odometer/tripmeter/fuel reserve tripmeter
5. Clock
6. Error code display
7. Speedometer
8. Multi-function displayZAUM1146
km/h
Lo
Hi
1/2ODO
x1000r/min
OIL1
2
3
4
5
6
7
8
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INSTRUMENT AND CONTROL FUNCTIONS
3-6
3 decreases. When the fuel level be-
comes low, the last segment will flash,
(“LOW FUEL” message will also ap-
pear) and the fuel level warning
light “ ” will come on. Refuel as soon
as possible.
TIPThis fuel meter is equipped with a self-
diagnosis system. If a problem is de-
tected in the fuel meter electrical cir-
cuit, the display segments of the fuel
meter will flash eight times, and then
go off for 3 seconds repeatedly. If this
occurs, have a Yamaha dealer check
the electrical circuit.
Coolant temperature meter
With the key in the “ON” position, the
coolant temperature meter indicates
the temperature of the coolant. The
coolant temperature varies with
changes in the weather and engine
load. When the coolant temperature is
near the maximum limit, the second
segment from the top will flash. If the 2
top segments and “ ” start flashing
(“HIGH TEMP” message will also ap-
pear), stop the vehicle and let the en-
gine cool.
NOTICE
ECA10022
Do not continue to operate the en-
gine if it is overheating.TIPFor radiator-fan-equipped vehi-
cles, the radiator fan(s) automati-
cally switch on or off according to
the coolant temperature in the ra-
diator.
If the engine overheats, see page
6-43 for further instruction.Odometer and tripmeter display
The odometer and tripmeter display is
equipped with the following:
1. Coolant temperature warning indicator “ ”
2. Information display
3. Coolant temperature meterZAUM1150
Lo
Hi
1
3
2
1. Odometer/tripmeter/fuel reserve tripmeterZAUM1151
1/2
TRIP1
1
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INSTRUMENT AND CONTROL FUNCTIONS
3-11
3Warning message function
The warning message function works
in conjunction with fuel meter, coolant
temperature meter, oil change indica-
tor, and low battery indicator by dis-
playing a corresponding warning
message. When two or more warning
messages occur, display shall be
changed as follows:
HIGH TEMP →LOW FUEL →LOW
BATT →OIL SERV
TIP
tween these display warning messag-
es.
Self-diagnosis device
This model is equipped with a self-di-
agnosis device for various electrical
circuits.
If a problem is detected in any of those
circuits, the engine trouble warning
light will come on and the display will
indicate an error code.
If the display indicates any error codes,
note the code number, and then have
a Yamaha dealer check the vehicle.NOTICE
ECA11591
If the display indicates an error
code, the vehicle should be checked
as soon as possible in order to avoid
engine damage.
EAU1234H
Handlebar switchesLeft
ZAUM1160
Lo
Hi
1. Error code displayZAUM1161
1/2
F TRIP
1/2
1
1. Pass switch Ž
2. Dimmer switch / Ž
3. Turn signal switch / Ž
4. Horn switch ŽZAUM1162
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FOR YOUR SAFETY – PRE-OPERATION CHECKS
4-1
4
EAU15598
Inspect your vehicle each time you use it to make sure the vehicle is in safe operating condition. Always follow the inspection
and maintenance procedures and schedules described in the Owner’s Manual.
WARNING
EWA11152
Failure to inspect or maintain the vehicle properly increases the possibility of an accident or equipment damage.
Do not operate the vehicle if you find any problem. If a problem cannot be corrected by the procedures provided in
this manual, have the vehicle inspected by a Yamaha dealer.Before using this vehicle, check the following points:
ITEM CHECKS PAGE
Fuel• Check fuel level in fuel tank.
• Refuel if necessary.
• Check fuel line for leakage.3-16
Engine oil• Check oil level in engine.
• If necessary, add recommended oil to specified level.
• Check vehicle for oil leakage.6-11
Coolant• Check coolant level in reservoir.
• If necessary, add recommended coolant to specified level.
• Check cooling system for leakage.6-14
Front brake• Check operation.
• If soft or spongy, have Yamaha dealer bleed hydraulic system.
• Check brake pads for wear.
• Replace if necessary.
• Check fluid level in reservoir.
• If necessary, add specified brake fluid to specified level.
• Check hydraulic system for leakage.6-23, 6-24
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-6
6
19 Sidestand• Check operation.
• Lubricate with lithium-soap-
based grease.√√√√√
20*Sidestand switch• Check operation.√√√√√√
21*Front fork• Check operation and for oil leak-
age.√√√√
22*Shock absorber as-
sembly• Check operation and shock ab-
sorber for oil leakage.√√√√
23*Rear suspension re-
lay arm and con-
necting arm
pivoting points• Check operation.√√√√
• Lubricate with lithium-soap-
based grease.√√
24 Engine oil• Change. (See pages 3-10 and
6-11.)√When the oil change indicator light flashes (2000 km (1200 mi) af-
ter the initial 1000 km [600 mi] and every 3000 km (1800 mi)
thereafter)
• Check oil level and vehicle for oil
leakage.Every 3000 km (1800 mi)√
25Engine oil filter ele-
ment• Replace.√√√√√
26*Cooling system• Check coolant level and vehicle
for coolant leakage.√√√√√
• Change coolant. Every 3 years
27*Front and rear
brake switches• Check operation.√√√√√√
28Moving parts and
cables
• Lubricate.√√√√√ NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING
ANNUAL
CHECK 1000 km
(600 mi)6000 km
(3500 mi)12000 km
(7000 mi)18000 km
(10500 mi)24000 km
(14000 mi)
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-14
611. Refill with the specified amount of
the recommended engine oil, and
then install and tighten the oil filler
cap.
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.
12. Start the engine, and then let it idle
for several minutes while checking
it for oil leakage. If oil is leaking,
immediately turn the engine off
and check for the cause.
13. Turn the engine off, and then
check the oil level and correct it if
necessary.
14. Reset the oil change indicator.
(See page 3-10.)
EAU20071
CoolantThe coolant level should be checked
before each ride. In addition, the cool-
ant must be changed at the intervals
specified in the periodic maintenance
and lubrication chart.
EAU20095
To check the coolant level
1. Place the vehicle on a level sur-
face and hold it in an upright posi-
tion.TIPThe coolant level must be
checked on a cold engine since
the level varies with engine tem-
perature.
Make sure that the vehicle is posi-
tioned straight up when checking
the coolant level. A slight tilt to the
side can result in a false reading.2. Check the coolant level in the
coolant reservoir.TIPThe coolant should be between the
minimum and maximum level marks.
Recommended engine oil:
See page 8-1.
Oil quantity:
Without oil filter element replace-
ment:
0.95 L (1.00 US qt, 0.84 Imp.qt)
With oil filter element replacement:
1.00 L (1.06 US qt, 0.88 Imp.qt)
U5D7E5E0.book Page 14 Thursday, August 21, 2014 9:30 AM