2011 YAMAHA YZF-R6 ignition

PERIODIC MAINTENANCE AND ADJUSTMENT
6-35
6
If a fuse is blown, replace it as follows.
1. Turn the key to “OFF” and turn off
the electrical circuit in question.
2. Remove the blown fuse, and then
install a new fuse of the specified
amperage. WARNING! Do not
use a fuse of a higher amperage
rating than recommended to
avoid causing extensive dam-
age to the electrical system and
possibly a fire.
[EWA15131]
3. Turn the key to “ON” and turn on
the electrical circuit in question to
check if the device operates.
4. If the fuse immediately blows
again, have a Yamaha dealer
check the electrical system.
EAU39012
Replacing a headlight bulb This model is equipped with quartz bulb
headlights. If a headlight bulb burns
out, replace it as follows.NOTICE
ECA10650
Take care not to damage the follow-
ing parts:

Headlight bulb
Do not touch the glass part of
the headlight bulb to keep it free
from oil, otherwise the transpar-
ency of the glass, the luminosity
of the bulb, and the bulb life will
be adversely affected. Thor-
oughly clean off any dirt and fin-
gerprints on the headlight bulb
using a cloth moistened with al-
cohol or thinner.


Headlight lens
Do not affix any type of tinted
film or stickers to the headlight
lens.
Do not use a headlight bulb of a
wattage higher than specified.
1. Fuse box 2
2. Left radiator fan fuse
3. Right radiator fan fuse
4. Signaling system fuse
5. Ignition fuse
6. Taillight fuse
7. Headlight fuse
8. Spare fuse
Specified fuses:
Main fuse:
50.0 A
Fuel injection system fuse:
15.0 A
Electronic throttle valve fuse:
7.5 A
Backup fuse:
7.5 A
Radiator fan fuse:
15.0 A × 2
Ignition fuse:
15.0 A
Signaling system fuse:
10.0 A
Taillight fuse:
7.5 A
Headlight fuse:
15.0 A
U13SE3E0.book Page 35 Tuesday, June 8, 2010 4:39 PM

PERIODIC MAINTENANCE AND ADJUSTMENT
6-43
6 2. Install the drive chain onto the rear
sprocket.
3. Install the axle nut, and then lower
the rear wheel so that it is on the
ground, and then put the sidestand
down.
4. Adjust the drive chain slack. (See
page 6-27.)
5. Tighten the axle nut to the speci-
fied torque.
6. Tighten the adjusting bolts in direc-
tion (b) to their specified torque.7. Tighten the locknuts to their speci-
fied torque.
EAU25871
Troubleshooting Although Yamaha motorcycles receive
a thorough inspection before shipment
from the factory, trouble may occur dur-
ing operation. Any problem in the fuel,
compression, or ignition systems, for
example, can cause poor starting and
loss of power.
The following troubleshooting charts
represent quick and easy procedures
for checking these vital systems your-
self. However, should your motorcycle
require any repair, take it to a Yamaha
dealer, whose skilled technicians have
the necessary tools, experience, and
know-how to service the motorcycle
properly.
Use only genuine Yamaha replace-
ment parts. Imitation parts may look like
Yamaha parts, but they are often inferi-
or, have a shorter service life and can
lead to expensive repair bills.
WARNING
EWA15141
When checking the fuel system, do
not smoke, and make sure there are
no open flames or sparks in the ar-
ea, including pilot lights from water
1. Retainer
2. SlotTightening torque:
Axle nut:
110 Nm (11 m·kgf, 80 ft·lbf)
Tightening torque:
Drive chain slack adjusting bolt:
2.0 Nm (0.20 m·kgf, 1.4 ft·lbf)
Tightening torque:
Locknut:
16 Nm (1.6 m·kgf, 12 ft·lbf)
U13SE3E0.book Page 43 Tuesday, June 8, 2010 4:39 PM

PERIODIC MAINTENANCE AND ADJUSTMENT
6-45
6
EAU42501
Troubleshooting charts Starting 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 compression.
Supply fuel.
The engine does not start.
Check the compression.
Operate the electric starter.2. Compression
There is compression.
There is no compression.
Check the ignition.
Have a Yamaha dealer
check the vehicle.
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.
The engine does not start.
Have a Yamaha dealer
check the vehicle.
The engine does not start.
Check the battery.
Operate the electric starter.4. Battery
The engine turns over
quickly.
The engine turns over
slowly.
The battery is good.Check the battery lead connections,
and charge the battery if necessary.
DryWet
Operate the electric starter.
U13SE3E0.book Page 45 Tuesday, June 8, 2010 4:39 PM

SPECIFICATIONS
8-3
8
Electrical system:Ignition system:
TCI
Charging system:
AC magnetoBattery:Model:
YTZ10S
Voltage, capacity:
12 V, 8.6 AhHeadlight:Bulb type:
Halogen bulbBulb voltage, wattage × quantity:Headlight:
12 V, 55 W × 2
Tail/brake light:
LED
Front turn signal light:
12 V, 10.0 W × 2
Rear turn signal light:
12 V, 10.0 W × 2
Auxiliary light:
LED
License plate light:
12 V, 5.0 W × 1
Meter lighting:
LED
Neutral indicator light:
LED
High beam indicator light:
LED
Oil level warning light:
LEDTurn signal indicator light:
LED
Fuel level warning light:
LED
Coolant temperature warning light:
LED
Engine trouble warning light:
LED
Immobilizer system indicator light:
LED
Shift timing indicator light:
LED
Fuses:Main fuse:
50.0 A
Headlight fuse:
15.0 A
Taillight fuse:
7.5 A
Signaling system fuse:
10.0 A
Ignition fuse:
15.0 A
Radiator fan fuse:
15.0 A × 2
Fuel injection system fuse:
15.0 A
Backup fuse:
7.5 A
Electronic throttle valve fuse:
7.5 A
U13SE3E0.book Page 3 Tuesday, June 8, 2010 4:39 PM

INDEXAAir filter element .................................... 6-19
Anti-theft alarm (optional)...................... 3-14
Auxiliary light ......................................... 6-38BBattery................................................... 6-33
Brake and clutch levers, checking and
lubricating ........................................... 6-30
Brake and shift pedals, checking and
lubricating ........................................... 6-30
Brake fluid, changing ............................ 6-26
Brake fluid level, checking .................... 6-25
Brake lever ............................................ 3-16
Brake lever free play, checking ............. 6-24
Brake light switches .............................. 6-24
Brake pedal ........................................... 3-17CCables, checking and lubricating .......... 6-29
Care ........................................................ 7-1
Catalytic converters .............................. 3-19
Clutch lever ........................................... 3-15
Clutch lever free play, adjusting ............ 6-23
Coolant.................................................. 6-16
Coolant temperature warning light .......... 3-5
Cowlings and panels, removing and
installing................................................ 6-8DDimmer switch ...................................... 3-14
Drive chain, cleaning and lubricating .... 6-28
Drive chain slack ................................... 6-27EEngine break-in ....................................... 5-3
Engine idling speed, checking .............. 6-19
Engine oil and oil filter cartridge ............ 6-13Engine stop switch................................ 3-15
Engine trouble warning light ................... 3-7
EXUP system ....................................... 3-28
FFront and rear brake pads, checking .... 6-25
Front fork, adjusting .............................. 3-23
Front fork, checking .............................. 6-32
Fuel....................................................... 3-18
Fuel consumption, tips for reducing........ 5-3
Fuel level warning light ........................... 3-4
Fuel tank breather/overflow hose ......... 3-19
Fuel tank cap ........................................ 3-17
Fuses, replacing ................................... 6-34HHandlebar switches .............................. 3-14
Hazard switch ....................................... 3-15
Headlight bulb, replacing ...................... 6-35
Helmet holding cable ............................ 3-21
High beam indicator light ........................ 3-4
Horn switch ........................................... 3-15IIdentification numbers ............................ 9-1
Ignition circuit cut-off system ................ 3-29
Immobilizer system ................................. 3-1
Immobilizer system indicator light........... 3-7
Indicator lights and warning lights .......... 3-4LLicense plate light bulb, replacing ........ 6-38
Luggage strap holders .......................... 3-27MMain switch/steering lock........................ 3-2
Maintenance and lubrication, periodic .... 6-4
Maintenance, emission control system... 6-3
Matte color, caution ................................ 7-1Model 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 ........................................... 3-14RRear view mirrors .................................. 3-22SSafety information ................................... 1-1
Seats ..................................................... 3-20
Shifting .................................................... 5-2
Shift pedal ............................................. 3-16
Shift timing indicator light ........................ 3-7
Shock absorber assembly, adjusting .... 3-25
Sidestand .............................................. 3-28
Sidestand, checking and lubricating...... 6-31
Spark plugs, checking ........................... 6-12
Specifications .......................................... 8-1
Starting the engine .................................. 5-1
Start switch............................................ 3-15
Steering, checking................................. 6-32
Storage.................................................... 7-4
Supporting the motorcycle .................... 6-39
Swingarm pivots, lubricating ................. 6-31TTail/brake light ....................................... 6-37
Throttle grip and cable, checking and
lubricating ........................................... 6-29
Throttle grip free play, checking ............ 6-19
U13SE3E0.book Page 1 Tuesday, June 8, 2010 4:39 PM