2004 YAMAHA BT1100 headlight bulb

6
Owner’s tool kit .............................................................. 6-1
Periodic maintenance and lubrication chart .................... 6-2
Removing and installing panels ...................................... 6-5
Checking the spark plugs ................................................ 6-5
Engine oil and oil filter element ........................................ 6-7
Final gear oil .................................................................... 6-9
Cleaning the air filter element .......................................... 6-10
Adjusting the carburetors ................................................ 6-12
Adjusting the engine idling speed .................................... 6-12
Adjusting the throttle cable free play................................ 6-13
Adjusting the valve clearance .......................................... 6-13
Tires ................................................................................ 6-14
Cast wheels .................................................................... 6-16
Adjusting the clutch lever free play .................................. 6-17
Adjusting the brake pedal position .................................. 6-18
Checking the front and rear brake pads .......................... 6-19
Checking the brake fluid level .......................................... 6-19
Changing the brake fluid .................................................. 6-21
Adjusting the shift pedal position .................................... 6-21
Checking and lubricating the cables ................................ 6-22Checking and lubricating the
throttle grip and cable ...................................................... 6-22
Checking and lubricating the brake and shift
pedals .............................................................................. 6-23
Checking and lubricating the brake and
clutch levers .................................................................... 6-23
Checking and lubricating the sidestand .......................... 6-24
Checking the front fork .................................................... 6-24
Checking the steering ...................................................... 6-25
Checking the wheel bearings .......................................... 6-25
Battery ............................................................................ 6-26
Replacing the fuses ........................................................ 6-28
Replacing the headlight and auxiliary light bulb .............. 6-29
Replacing a turn signal light bulb .................................... 6-31
Replacing the tail/brake light bulb .................................... 6-31
Replacing the license plate light bulb .............................. 6-32
Front wheel ...................................................................... 6-32
Rear wheel ...................................................................... 6-33
Troubleshooting .............................................................. 6-35
Troubleshooting chart ...................................................... 6-36
PERIODIC MAINTENANCE AND MINOR REPAIREAU00462

1. Screw (x 2)
2. Cowling
PERIODIC MAINTENANCE AND MINOR REPAIR
2
1
1
2
1
1
EAUB0013
Replacing the headlight and
auxiliary light bulb
This motorcycle is equipped with a quartz
bulb headlight. If the headlight bulb or aux-
iliary light bulb burns out, replace it as fol-
lows.
NOTE:
Skip steps 6-10 if only the headlight bulb is
being replaced. Skip steps 2-5 if only the
auxiliary light bulb is being replaced.1. Remove the headlight by removing
the screws, then tilt the cowling for-
ward.
2. Disconnect the headlight coupler and
the auxiliary light leads, and then re-
move the headlight bulb cover.
3. Remove the headlight bulb holder by
turning it counterclockwise, and then
remove the defective bulb.
EW000119WARNING0
Headlight bulbs get very hot. There-
fore, keep flammable products away
from a lit headlight bulb, and do not
touch the bulb until it has cooled down.
4. Place a new bulb into position, and
then secure it with the bulb holder.
EAU00462
6-29
6
1. Headlight bulb cover
2. Auxiliary light bulb holder1. Headlight coupler

PERIODIC MAINTENANCE AND MINOR REPAIR
1
1
2
EC000105
Do not touch the glass part of the head-
light bulb to keep it free from oil, other-
wise the transparency of the glass, the
luminosity of the bulb, and the bulb life
will be adversely affected.
Thoroughly clean off any dirt and fin-
gerprints on the headlight bulb using a
cloth moistened with alcohol or thin-
ner.
CAUTION:5. Install the headlight bulb cover, and
then connect the coupler and auxil-
iary light leads.
6. Remove the socket (together with the
bulb) by turning it counterclockwise.
7. Remove the defective bulb by push-
ing it in and turning it counterclock-
wise.
8. Insert a new bulb into the socket,
push it in, and then turn it clockwise
until it stops.
9. Install the socket (together with the
bulb) by turning it clockwise.10. Connect the auxiliary light bulb leads.
11. Tilt the cowling back to the original
position, and then install the headlight
by installing the screws.
EAU00462
6-30
6
1. Headlight bulb holder 1. Do not touch this area 1. Auxiliary light bulb holder
2. Auxiliary light bulb

EAU00462
1. Screw
2. Turn signal light len
PERIODIC MAINTENANCE AND MINOR REPAIR
1
2
1. Screw (x 2)
11
NOTE:
Before installing the headlight, be sure to
hook the headlight and auxiliary light bulb
leads into the guide to the left of the head-
light as shown.
12. Have a Yamaha dealer adjust the
headlight beam if necessary.
EAU03497
Replacing a turn signal light
bulb
1. Remove the turn signal light lens by
removing the screw.
2. Remove the defective bulb by push-
ing it in and turning it counterclock-
wise.
3. Insert a new bulb into the socket,
push it in, and then turn it clockwise
until it stops.
4. Install the lens by installing the screw.
EC000065
Do not overtighten the screw, other-
wise the lens may break.
CAUTION:
EAU01623
Replacing the tail/brake light
bulb
1. Remove the tail/brake light lens by re-
moving the screws.
2. Remove the defective bulb by push-
ing it in and turning it counterclock-
wise.
3. Insert a new bulb into the socket,
push it in, and then turn it clockwise
until it stops.
4. Install the lens by installing the
screws.
EC000108
Do not overtighten the screws, other-
wise the lens may break.
CAUTION:
6-31
6
1
1. Leads guide

SPECIFICATIONS
8-4
8
EAU01038
Battery
Model GT14B-4
Voltage, capacity 12 V, 12 Ah
Headlight typeQuartz bulb (halogen)
Bulb voltage, wattage x quantity
Headlight 12 V 60 W / 55 W x 1
Auxiliary light 12 V 5 W x 1
Tail/brake light 12 V 5 W / 21 W
Turn signal indicator light 12 V 10 W x 4
Meter lighting 14 V - 1.2 W x 4
Oil level warning light LED x 1
Neutral indicator light LED x 1
Turn signal light LED x 1
High beam indicator light LED x 1
Fuel level warning light LED x 1
Fuses
Main fuse 30 A
Backup fuse (odometer) 5 A
Ignition fuse 10 A
Headlight fuse 15 A
Carburetor heater fuse 15 A
Signaling system fuse 10 A

INDEX
A
Air filter element, cleaning ....................6-10
Anti-theft alarm (optional) ......................3-8
Auxiliary light bulb, replacing ................6-29
B
Battery ..................................................6-26
Brake and clutch levers, checking
and Lubricating ..................................6-23
Brake and shift pedals, checking
and Lubricating ..................................6-23
Brake fluid, changing ............................6-21
Brake fluid level, checking ....................6-19
Brake lever ..........................................3-10
Brake pads, checking ..........................6-19
Brake pedal ..........................................3-10
Brake pedal position, adjusting ............6-18
C
Cables, checking and lubricating..........6-22
Carburetors, adjusting ..........................6-12
Care ........................................................7-1
Clock ......................................................3-5
Clutch lever ............................................3-9
Clutch lever free play, adjusting ..........6-17
Consumer information ............................9-1
Controls ..................................................2-3
Conversion table ....................................8-5
D
Description ..............................................2-1
Controls and instrument ......................2-3Left view ..............................................2-1
Right view ............................................2-2
E
Engine break-in ......................................5-4
Engine idling speed, adjusting..............6-12
Engine oil and oil filter element ..............6-7
Engine stop switch..................................3-9
F
Final gear oil ..........................................6-9
Front fork
Adjusting ............................................3-15
Checking ............................................6-24
Front wheel
Installing ............................................6-33
Removing ..........................................6-32
Fuel ......................................................3-11
Fuel consumption, tips for reducing ......5-4
Fuel level warning light ..........................3-3
Fuel tank breather hose ......................3-12
Fuel tank cap ........................................3-11
Fuses, replacing ..................................6-28
H
Handlebar switches ................................3-8
Headlight bulb, replacing ......................6-29
Helmet holders ....................................3-14
High beam indicator light ........................3-3
Horn switch ............................................3-8I
Identification numbers ............................9-1
Idling speed, adjusting ..........................6-12
Ignition circuit cut-off system ................3-17
Instrument and control functions ............2-3
Instruments ............................................2-3
K
Key identification number ......................9-1
L
License plate light bulb, replacing ........6-32
Light switch ............................................3-9
M
Main switch/steering lock ..........................3-1
Model label ................................................9-2
N
Neutral indicator light ..............................3-2
O
Oil level warning light ............................3-2
Operation and important riding points ....5-1
P
Panels, removing and installing..............6-5
Parking....................................................5-5
Pass switch ............................................3-8
Periodic maintenance and lubrication
chart ....................................................6-2