PERIODIC MAINTENANCE AND MINOR REPAIR
6-33
1
2
3
4
5
6
7
8
9
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.
SPECIFICATIONS
8-3
1
2
3
4
5
6
7
8
9Electrical system:
Ignition system:
Transistorized coil ignition (digital)
Charging system:
AC magneto
Battery:
Model:
GT12B-4
Voltage, capacity:
12 V, 10.0 Ah
Headlight:
Bulb type:
Halogen bulb
Bulb voltage, wattage x quantity:
Headlight:
12 V, 55.0 W
×
2
Tail/brake light:
12 V, 5.0 W/21.0 W
×
1
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
×
1
Meter lighting:
14 V, 2.0 W
×
2
Neutral indicator light:
14 V, 1.2 W
×
1
High beam indicator light:
14 V, 1.4 W
×
1
Oil level warning light:
LEDTurn signal indicator light:
14 V, 1.2 W
×
1
Engine trouble warning light:
14 V, 1.4 W
×
1
ABS warning light:
14 V, 1.4 W
×
1
Immobilizer system indicator light:
LED
Fuses:
Main fuse:
40.0 A
Headlight fuse:
20.0 A
Signaling system fuse:
10.0 A
Ignition fuse:
10.0 A
Radiator fan fuse:
20.0 A
Turn signal light and hazard fuse:
10.0 A
Fuel injection system fuse:
10.0 A
ABS control unit fuse:
10.0 A
ABS motor fuse:
30.0 A
Backup fuse:
10.0 A
INDEX
A
ABS (for ABS models) .............................3-11
ABS warning light (for ABS models) ..........3-4
Air filter element, replacing ......................6-12
Anti-theft alarm (optional) ..........................3-8
Auxiliary light bulb, replacing ...................6-31
B
Battery .....................................................6-27
Brake and clutch levers, checking and
lubricating ..............................................6-24
Brake and shift pedals, checking and
lubricating ..............................................6-24
Brake fluid, changing ...............................6-21
Brake fluid level, checking .......................6-20
Brake lever ..............................................3-10
Brake pedal .............................................3-11
C
Cables, checking and lubricating .............6-23
Care ...........................................................7-1
Catalytic converter ...................................3-14
Clutch lever ..............................................3-10
Clutch lever free play, adjusting ..............6-18
Coolant ....................................................6-10
Coolant temperature gauge .......................3-6
Cowlings and panels, removing and
installing ..................................................6-5
D
Dimmer switch ...........................................3-9
Drive chain, cleaning and lubricating .......6-23
Drive chain slack .....................................6-21
E
Engine break-in .........................................5-3
Engine idling speed .................................6-13
Engine oil and oil filter element ..................6-7Engine stop switch .................................... 3-9
Engine trouble warning light ...................... 3-4
F
Front and rear brake pads, checking....... 6-19
Front fork, adjusting................................. 3-15
Front fork, checking ................................. 6-25
Fuel ......................................................... 3-13
Fuel consumption, tips for reducing .......... 5-3
Fuel level warning indicator ....................... 3-4
Fuel tank breather hose .......................... 3-13
Fuel tank cap ........................................... 3-12
Fuses, replacing ...................................... 6-28
H
Handlebar switches ................................... 3-8
Hazard switch ............................................ 3-9
Headlight bulb, replacing ......................... 6-29
High beam indicator light ........................... 3-4
Horn switch................................................ 3-9
I
Identification numbers ............................... 9-1
Ignition circuit cut-off system ................... 3-19
Immobilizer system.................................... 3-1
Immobilizer system indicator light ............. 3-4
Indicator and warning lights....................... 3-3
K
Key identification number .......................... 9-1
L
Luggage strap holders............................. 3-18
M
Main switch/steering lock .......................... 3-2
Model label ................................................ 9-2
Multi-function display ................................. 3-7
N
Neutral indicator light................................. 3-4
O
Oil level warning light ................................ 3-4
P
Parking ...................................................... 5-4
Part locations ............................................ 2-1
Pass switch ............................................... 3-9
Periodic maintenance and lubrication
chart ........................................................ 6-2
Pre-operation check list............................. 4-2
R
Rear brake light switch, adjusting ........... 6-19
Rear suspension, lubricating ................... 6-25
S
Safety information ..................................... 1-1
Seat ......................................................... 3-14
Shifting ...................................................... 5-2
Shift pedal ............................................... 3-10
Shock absorber assembly, adjusting ...... 3-17
Sidestand ................................................ 3-19
Sidestand, checking and lubricating........ 6-25
Spark plugs, checking ............................... 6-6
Specifications ............................................ 8-1
Starting the engine .................................... 5-1
Start switch................................................ 3-9
Steering, checking................................... 6-26
Storage...................................................... 7-3
Storage compartment.............................. 3-15
Supporting the motorcycle ...................... 6-32
T
Tachometer unit ........................................ 3-5
Tail/brake light bulb, replacing ................ 6-30
Throttle cable free play, checking ........... 6-14
Throttle grip and cable, checking and
lubricating ............................................. 6-24
