ignition YAMAHA YZF-R1 2006 User Guide

PERIODIC MAINTENANCE AND MINOR REPAIR
6-42
6
EAU25911
Troubleshooting charts Starting problems or poor engine performance
WARNING
EWA10840
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.
U4B1E0E0.book Page 42 Wednesday, October 12, 2005 2:32 PM

SPECIFICATIONS
8-2
8
Gear ratio:
1st:
38/15 (2.533)
2nd:
33/16 (2.063)
3rd:
37/21 (1.762)
4th:
35/23 (1.522)
5th:
30/22 (1.364)
6th:
33/26 (1.269)Chassis:Frame type:
Diamond
Caster angle:
24.00 °
Trail:
97.0 mm (3.82 in)Front tire:Type:
Tubeless
Size:
120/70 ZR17M/C (58W)
Manufacturer/model:
PIRELLI/DIABLO CORSA HRear tire:Type:
Tubeless
Size:
190/50 ZR17M/C (73W)
Manufacturer/model:
PIRELLI/DIABLO CORSA
Loading:Maximum load:
200 kg (441 lb)
(Total weight of rider, passenger, cargo and
accessories)Tire air pressure (measured on cold
tires):Loading condition:
0–90 kg (0–198 lb)
Front:
250 kPa (36 psi) (2.50 kgf/cm²)
Rear:
290 kPa (42 psi) (2.90 kgf/cm²)
Loading condition:
90–200 kg (198–441 lb)
Front:
250 kPa (36 psi) (2.50 kgf/cm²)
Rear:
290 kPa (42 psi) (2.90 kgf/cm²)
High-speed riding:
Front:
250 kPa (36 psi) (2.50 kgf/cm²)
Rear:
290 kPa (42 psi) (2.90 kgf/cm²)Front wheel:Wheel type:
Forged wheel
Rim size:
17M/C x MT3.50Rear wheel:Wheel type:
Forged wheel
Rim size:
17M/C x MT6.00
Front brake:Type:
Dual disc brake
Operation:
Right hand operation
Recommended fluid:
DOT 4Rear brake:Type:
Single disc brake
Operation:
Right foot operation
Recommended fluid:
DOT 4Front suspension:Type:
Telescopic fork
Spring/shock absorber type:
Coil spring/oil damper
Wheel travel:
120.0 mm (4.72 in)Rear suspension:Type:
Swingarm (link suspension)
Spring/shock absorber type:
Coil spring/gas-oil damper
Wheel travel:
130.0 mm (5.12 in)Electrical system:Ignition system:
Transistorized coil ignition (digital)
Charging system:
AC magneto
U4B1E0E0.book Page 2 Wednesday, October 12, 2005 2:32 PM

SPECIFICATIONS
8-3
8
Battery:Model:
YTZ10S
Voltage, capacity:
12 V, 8.6 AhHeadlight:Bulb type:
Halogen bulbBulb voltage, wattage × quantity:Headlight:
12 V, 55.0 W × 4
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:
12 V, 5.0 W × 2
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:
LED
Turn signal indicator light:
LED
Fuel level warning light:
LEDCoolant 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:
25.0 A
Signaling system fuse:
10.0 A
Ignition fuse:
15.0 A
Radiator fan fuse:
15.0 A × 2
Turn signal light fuse:
10.0 A
Fuel injection system fuse:
15.0 A
Backup fuse:
10.0 A
U4B1E0E0.book Page 3 Wednesday, October 12, 2005 2:32 PM

INDEX
AAir filter element, replacing ................... 6-14
Anti-theft alarm (optional) ..................... 3-13
Auxiliary light bulb, replacing ................ 6-36BBattery .................................................. 6-29
Brake and clutch levers,
checking and lubricating ..................... 6-26
Brake fluid, changing ............................ 6-23
Brake fluid level, checking .................... 6-22
Brake lever ........................................... 3-16
Brake pedal .......................................... 3-16CCables, checking and lubricating .......... 6-25
Care ........................................................ 7-1
Catalytic converter ................................ 3-19
Clutch lever........................................... 3-15
Clutch lever free play, adjusting ........... 6-20
Coolant ................................................. 6-12
Coolant temperature warning light.......... 3-4DDimmer switch ...................................... 3-14
Drive chain, cleaning and lubricating .... 6-24
Drive chain slack .................................. 6-23EEngine break-in ...................................... 5-3
Engine idling speed .............................. 6-16
Engine oil and oil filter cartridge ............. 6-8
Engine stop switch................................ 3-14
Engine trouble warning light ................... 3-7
EXUP system ....................................... 3-27FFront and rear brake pads, checking .... 6-21
Front fork, adjusting .............................. 3-21Front fork, checking...............................6-27
Fuel ....................................................... 3-17
Fuel consumption, tips for reducing ........ 5-3
Fuel level warning light............................ 3-4
Fuel tank breather/overflow hose .......... 3-18
Fuel tank cap......................................... 3-17
Fuses, replacing .................................... 6-30
HHandlebar switches ............................... 3-14
Hazard switch........................................ 3-15
Headlight bulb, replacing....................... 6-32
Helmet holders ...................................... 3-20
High beam indicator light......................... 3-4
Horn switch ........................................... 3-14IIdentification numbers ............................. 9-1
Ignition circuit cut-off system ................. 3-28
Immobilizer system .................................3-1
Immobilizer system indicator light ........... 3-7
Indicator and warning lights .................... 3-3KKey identification number ........................ 9-1LLicense plate light bulb, replacing ......... 6-36
Luggage strap holders .......................... 3-27MMain switch/steering lock ........................ 3-2
Model label .............................................. 9-2
Multi-function meter unit .......................... 3-8NNeutral indicator light .............................. 3-4OOil level warning light .............................. 3-4
PPanels, removing and installing .............. 6-6
Parking.................................................... 5-4
Part locations .......................................... 2-1
Pass switch ........................................... 3-14
Periodic maintenance and
lubrication chart .................................... 6-2
Pre-operation check list .......................... 4-2RRear brake light switch, adjusting ......... 6-21SSafety information ................................... 1-1
Seat height, adjusting ........................... 3-26
Seats..................................................... 3-19
Shifting .................................................... 5-2
Shift pedal ............................................. 3-15
Shift timing indicator light ........................ 3-7
Shock absorber assembly, adjusting .... 3-23
Sidestand .............................................. 3-27
Sidestand, checking and lubricating ..... 6-26
Spark plugs, checking............................. 6-7
Specifications.......................................... 8-1
Starting the engine.................................. 5-1
Start switch ........................................... 3-14
Steering, checking ................................ 6-28
Storage ................................................... 7-3
Supporting the motorcycle .................... 6-37
Swingarm pivots, lubricating ................. 6-27TTail/brake light ...................................... 6-35
Throttle cable free play, checking ......... 6-16
Throttle grip and cable,
checking and lubricating ..................... 6-25
Tires ...................................................... 6-17
U4B1E0E0.book Page 1 Wednesday, October 12, 2005 2:32 PM