2003 YAMAHA XVS1100A ignition

PERIODIC MAINTENANCE AND MINOR REPAIR
6-32
6 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.
EAU01008
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 chart
represents a quick and easy procedure
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
inferior, have a shorter service life and
can lead to expensive repair bills.
U5KSE4.book Page 32 Wednesday, September 11, 2002 11:55 AM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-33
6
EAU01297
Troubleshooting chart
EW000125
WARNING
@ Keep away open flames and do not smoke while checking or working on the fuel system.@
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
Open the throttle halfway and operate
the electric starter.
U5KSE4.book Page 33 Wednesday, September 11, 2002 11:55 AM

SPECIFICATIONS
8-3
8
Tire air pressure (measured
on cold tires)
Up to 90 kg*
Front 225 kPa (2.25 kgf/cm
2, 2.25 bar)
Rear 225 kPa (2.25 kgf/cm2, 2.25 bar)
90 kg–maximum*
Front 225 kPa (2.25 kgf/cm2, 2.25 bar)
Rear 250 kPa (2.50 kgf/cm2, 2.50 bar)
* Total weight of rider, passenger, cargo and accessories
Wheels
Front
Type Spoke wheel
Size 16 M/C × MT 3.00
Rear
Type Spoke wheel
Size 15 M/C × MT 4.50
Brakes
Front
Type Dual disc brake
Operation Right hand
Fluid DOT 4
Rear
Type Single disc brake
Operation Right foot
Fluid DOT 4Suspension
Front Telescopic fork
Rear Swingarm (link suspension)
Spring/shock absorber
Front Coil spring / oil damper
Rear Coil spring / gas-oil damper
Wheel travel
Front 140 mm
Rear 113 mm
Electrical system
Ignition system T.C.I. (digital)
Charging system
Type A.C. magneto
Standard output 14 V, 305 W@ 5,000 r/min
Battery
Model GT14B-4
Voltage, capacity 12 V, 12 Ah
Headlight typeHalogen bulb
U5KSE4.book Page 3 Wednesday, September 11, 2002 11:55 AM

SPECIFICATIONS
8-4
8
Bulb voltage, wattage × quantity
Headlight 12 V, 60/55 W × 1
Auxiliary light 12 V, 4 W × 1
Tail/brake light 12 V, 5/21 W × 1
Turn signal light 12 V, 21 W × 4
Meter lighting 14 V, 1.4 W × 2
Oil level warning light 12 V, 1.7 W × 1
Neutral indicator light 12 V, 1.7 W × 1
Turn signal indicator light 12 V, 1.7 W × 1
Engine trouble warning light 12 V, 1.7 W × 1
High beam indicator light 12 V, 1.7 W × 1
Fuses
Main fuse 30 A
Signaling system fuse 10 A
Odometer and immobilizer
system fuse (backup fuse) 10 A
Ignition fuse 10 A
Headlight fuse 15 A
Carburetor heater fuse 15 A
Ignitor unit fuse 5 A
Turn signal light, taillight,
auxiliary light and hazard fuse 10 A
U5KSE4.book Page 4 Wednesday, September 11, 2002 11:55 AM

10-INDEXAAir filter element, cleaning ...................... 6-11
Anti-theft alarm (optional) .........................3-6BBattery ................................................... 6-25
Brake and clutch levers,
checking and lubricating ...................... 6-22
Brake and shift pedals,
checking and lubricating ...................... 6-21
Brake fluid, changing ............................. 6-20
Brake fluid level, checking...................... 6-19
Brake lever...............................................3-9
Brake lever free play, adjusting .............. 6-17
Brake light switch, adjusting ................... 6-18
Brake pads, checking............................. 6-19
Brake pedal..............................................3-9
Brake pedal position, adjusting .............. 6-18CCables, checking and lubricating............ 6-21
Carburetors, adjusting............................ 6-12
Care.........................................................7-1
Clutch lever ..............................................3-8
Clutch lever free play, adjusting ............. 6-16
Conversion table ......................................8-5DDimmer switch .........................................3-7EEngine break-in........................................5-5
Engine idling speed................................ 6-12
Engine oil .................................................6-7
Engine stop switch ...................................3-7
Engine trouble warning light .................... 3-4FFinal gear oil ............................................ 6-9
Front fork, checking ............................... 6-23
Fuel ....................................................... 3-10
Fuel cock ............................................... 3-11
Fuel consumption, tips for reducing ......... 5-4
Fuel tank cap ........................................... 3-9
Fuses, replacing .................................... 6-27HHandlebar switches ................................. 3-7
Hazard switch .......................................... 3-8
Headlight bulb, replacing ....................... 6-29
Helmet holder ........................................ 3-14
High beam indicator light ......................... 3-5
Horn switch ............................................. 3-7IIdentification numbers ............................. 9-1
Ignition circuit cut-off system.................. 3-19
Immobilizer system .................................. 3-1
Immobilizer system indicator light ............ 3-5
Indicator and warning lights ..................... 3-4KKey identification number ........................ 9-1LLuggage strap holders ........................... 3-18MMain switch/steering lock ......................... 3-2
Model label .............................................. 9-2
NNeutral indicator light ...............................3-4OOil level warning light ...............................3-4PPanel, removing and installing..................6-5
Parking.....................................................5-5
Part locations ...........................................2-1
Pass switch ..............................................3-7
Periodic maintenance and
lubrication chart .....................................6-2
Pre-operation check list ............................4-1SSafety information ....................................1-1
Seats .....................................................3-13
Passenger seat.................................3-13
Rider seat .........................................3-13
Shifting .....................................................5-3
Shift pedal ................................................3-8
Shift points (for Switzerland only) .............5-4
Shock absorber assembly, adjusting ......3-16
Sidestand ...............................................3-19
Sidestand, checking and lubricating .......6-22
Spark plugs, checking ..............................6-6
Specifications ...........................................8-1
Speedometer unit.....................................3-6
Starter (choke) lever...............................3-12
Starting a cold engine ..............................5-1
Starting a warm engine ............................5-3
Start switch ..............................................3-8
Steering, checking..................................6-23
U5KSE4.book Page 1 Wednesday, September 11, 2002 11:55 AM