bulb YAMAHA YZF-R125 2010 Owners Manual

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 and warning lights ............3-2
Tachometer ....................................3-3
Multi-function display ......................3-3
Handlebar switches ........................3-5
Clutch lever .....................................3-6
Shift pedal .......................................3-6
Brake lever .....................................3-6
Brake pedal ....................................3-7
Fuel tank cap ..................................3-7
Fuel .................................................3-8
Catalytic converters ........................3-9
Rider seat .....................................3-10
Sidestand ......................................3-10
Ignition circuit cut-off system ........3-11
FOR YOUR SAFETY –
PRE-OPERATION CHECKS..............4-1
OPERATION AND IMPORTANT
RIDING POINTS.................................5-1
Starting the engine .........................5-1Shifting ........................................... 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 ............................... 6-1
Periodic maintenance chart for the
emission control system ............. 6-2
General maintenance and
lubrication chart .......................... 6-3
Removing and installing the
cowlings and panel ..................... 6-7
Checking the spark plug ................. 6-9
Engine oil and oil filter element .... 6-10
Coolant ......................................... 6-13
Replacing the air filter element
and cleaning the check hose .... 6-15
Adjusting the engine idling
speed ........................................ 6-15
Adjusting the throttle cable free
play ........................................... 6-16
Valve clearance ............................ 6-17
Tires ............................................. 6-17
Cast wheels .................................. 6-19
Adjusting the clutch lever free
play ........................................... 6-20
Checking the front brake lever
free play .................................... 6-21Adjusting the brake pedal free
play ........................................... 6-21
Checking the front and rear brake
pads .......................................... 6-21
Checking the brake fluid level ...... 6-22
Changing the brake fluid .............. 6-23
Drive chain slack .......................... 6-23
Cleaning and lubricating the drive
chain ......................................... 6-25
Checking and lubricating the
cables ....................................... 6-25
Checking and lubricating the
throttle grip and cable ............... 6-26
Checking and lubricating the
brake and shift pedals .............. 6-26
Checking and lubricating the
brake and clutch levers ............ 6-27
Checking and lubricating the
sidestand .................................. 6-27
Lubricating the swingarm
pivots ........................................ 6-28
Checking the front fork ................. 6-28
Checking the steering .................. 6-29
Checking the wheel bearings ....... 6-29
Battery ......................................... 6-29
Replacing the fuses ..................... 6-31
Replacing a headlight bulb .......... 6-32
Tail/brake light ............................. 6-32
Replacing a turn signal light
bulb ........................................... 6-32U5D7E1E0.book Page 1 Monday, July 13, 2009 11:55 AM

TABLE OF CONTENTS
Replacing the license plate light
bulb ........................................... 6-33
Replacing an auxiliary light bulb ... 6-33
Supporting the motorcycle ............ 6-33
Front wheel ................................... 6-34
Rear wheel ................................... 6-36
Troubleshooting ............................ 6-37
Troubleshooting charts ................. 6-38
MOTORCYCLE CARE AND
STORAGE.......................................... 7-1
Matte color caution ......................... 7-1
Care ................................................ 7-1
Storage ...........................................7-3
SPECIFICATIONS ............................. 8-1
CONSUMER INFORMATION............. 9-1
Identification numbers .................... 9-1
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-32
6
EAU34240
Replacing a headlight bulb This model is equipped with quartz bulb
headlights. If a headlight bulb burns
out, have a Yamaha dealer replace it
and, if necessary, adjust the headlight
beam.
EAU24181
Tail/brake light This model is equipped with an LED-
type tail/brake light.
If the tail/brake light does not come on,
have a Yamaha dealer check it.
EAU24204
Replacing a turn signal light
bulb 1. Remove the turn signal light lens
by removing the screw.
2. Remove the burnt-out bulb by
pushing it in and turning it counter-
clockwise.
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-
tighten the screw, otherwise the
lens may break.
[ECA11191]
1. Screw
U5D7E1E0.book Page 32 Monday, July 13, 2009 11:55 AM

PERIODIC MAINTENANCE AND ADJUSTMENT
6-33
6
EAUM2202
Replacing the license plate
light bulb 1. Remove the socket (together with
the bulb) by pulling it out.
2. Remove the burnt-out bulb by pull-
ing it out.
3. Insert a new bulb into the socket.
4. Install the socket (together with the
bulb) by pushing it in.
EAU43231
Replacing an auxiliary light
bulb This model is equipped with two auxil-
iary lights. If an auxiliary light bulb burns
out, replace it as follows.
1. Remove the socket (together with
the bulb) by pulling it out.
2. Remove the burnt out bulb by pull-
ing it out.
3. Insert a new bulb into the socket.
4. Install the socket (together with the
bulb) by pushing it in.
EAU24350
Supporting the motorcycle Since this model is not equipped with a
centerstand, follow these precautions
when removing the front and rear
wheel or performing other maintenance
requiring the motorcycle to stand up-
right. Check that the motorcycle is in a
stable and level position before starting
any maintenance. A strong wooden
box can be placed under the engine for
added stability.
To service the front wheel
1. Stabilize the rear of the motorcycle
by using a motorcycle stand or, if
an additional motorcycle stand is
not available, by placing a jack un-
der 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
1. License plate light bulb
1. Auxiliary light bulb
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SPECIFICATIONS
8-3
8
Battery:Model:
12N5.5-3B / YUASA
Voltage, capacity:
12 V, 5.5 AhHeadlight:Bulb type:
Halogen bulbBulb voltage, wattage × quantity:Headlight:
12 V, 55 W × 2
Tail/brake light:
LED x 8
Front turn signal light:
12 V, 10.0 W × 2
Rear turn signal light:
12 V, 10.0 W × 2
Auxiliary light:
12 V, 5.0 W × 2
Meter lighting:
LED
Neutral indicator light:
LED
High beam indicator light:
LED
Turn signal indicator light:
LED
Coolant temperature warning light:
LED
Engine trouble warning light:
LEDFuses:Main fuse:
20.0 AHeadlight fuse:
15.0 A
Signaling system fuse:
7.5 A
Ignition fuse:
7.5 A
Radiator fan fuse:
5.0 A
U5D7E1E0.book Page 3 Monday, July 13, 2009 11:55 AM

INDEXAAir filter element and check hose,
replacing and cleaning........................ 6-15
Auxiliary light bulb, replacing ................ 6-33BBattery................................................... 6-29
Brake and clutch levers, checking and
lubricating ........................................... 6-27
Brake and shift pedals, checking and
lubricating ........................................... 6-26
Brake fluid, changing ............................ 6-23
Brake fluid level, checking .................... 6-22
Brake lever .............................................. 3-6
Brake pedal ............................................. 3-7
Brake pedal free play, adjusting............ 6-21CCables, checking and lubricating .......... 6-25
Care ........................................................ 7-1
Catalytic converters ................................ 3-9
Clutch lever ............................................. 3-6
Clutch lever free play, adjusting ............ 6-20
Coolant.................................................. 6-13
Coolant temperature warning light .......... 3-2
Cowlings and panel, removing and
installing................................................ 6-7DDimmer switch ........................................ 3-5
Drive chain, cleaning and lubricating .... 6-25
Drive chain slack ................................... 6-23EEngine break-in ....................................... 5-3
Engine idling speed............................... 6-15
Engine oil and oil filter element ............. 6-10
Engine stop switch .................................. 3-5Engine trouble warning light ................... 3-3
FFront and rear brake pads, checking .... 6-21
Front brake lever free play, checking ... 6-21
Front fork, checking .............................. 6-28
Fuel......................................................... 3-8
Fuel consumption, tips for reducing........ 5-3
Fuel tank cap .......................................... 3-7
Fuses, replacing ................................... 6-31HHandlebar switches ................................ 3-5
Headlight bulb, replacing ...................... 6-32
High beam indicator light ........................ 3-2
Horn switch ............................................. 3-5IIdentification numbers ............................ 9-1
Ignition circuit cut-off system ................ 3-11
Indicator and warning lights .................... 3-2KKey identification number ....................... 9-1LLicense plate light bulb, replacing ........ 6-33MMain switch/steering lock........................ 3-1
Maintenance and lubrication, periodic .... 6-3
Maintenance, emission control system... 6-2
Matte color, caution ................................ 7-1
Model label ............................................. 9-2
Multi-function display .............................. 3-3NNeutral indicator light .............................. 3-2PParking ................................................... 5-4
Part locations .......................................... 2-1Pass switch ............................................. 3-5
RRider seat .............................................. 3-10SSafety information ................................... 1-1
Shifting .................................................... 5-2
Shift pedal ............................................... 3-6
Sidestand .............................................. 3-10
Sidestand, checking and lubricating...... 6-27
Spark plug, checking ............................... 6-9
Specifications .......................................... 8-1
Starting the engine .................................. 5-1
Start switch.............................................. 3-5
Steering, checking................................. 6-29
Storage.................................................... 7-3
Supporting the motorcycle .................... 6-33
Swingarm pivots, lubricating ................. 6-28TTachometer ............................................. 3-3
Tail/brake light ....................................... 6-32
Throttle cable free play, adjusting ......... 6-16
Throttle grip and cable, checking and
lubricating ........................................... 6-26
Tires ...................................................... 6-17
Tool kit..................................................... 6-1
Troubleshooting .................................... 6-37
Troubleshooting charts.......................... 6-38
Turn signal indicator light ........................ 3-2
Turn signal light bulb, replacing ............ 6-32
Turn signal switch ................................... 3-5VValve clearance..................................... 6-17
Vehicle identification number .................. 9-1
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