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6-43
PERIODIC MAINTENANCE AND MINOR REPAIR
6
EAU01581
Troubleshooting chartsTroubleshooting chartsStarting problems or poor engine performanceEW000125
w
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. FuelThere 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. CompressionThere is compression.
There is no compression.Check the ignition.
Have a Yamaha dealer
check the vehicle.
Remove the spark plug
and check the electrodes.
3. IgnitionWipe off with a dry cloth and correct the
spark plug gap, or replace the spark plug.
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. BatteryThe engine turns over
quickly.
The engine turns over
slowly.The battery is good.
Check the battery lead connections,
and charge the battery if necessary.
Dry
WetOpen the throttle halfway and operate
the electric starter.
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8-3
SPECIFICATIONS
8
90 kg load–maximum load*
Front200 kPa (2.00 kgf/cm
2, 2.00 bar)
Rear225 kPa (2.25 kgf/cm
2, 2.25 bar)
* Total weight of rider, passenger, cargo and accessories
Wheels
Front
Type Cast wheel
Size 12 ×MT2.75
Rear
Type Cast wheel
Size 12 ×MT3.50
Brakes
Front
Type Single disc brake
Operation Right hand
Fluid DOT 4
Rear
Type Single disc brake
Operation Left hand
Fluid DOT 4Suspension
Front Telescopic fork
Rear Unit swing
Spring/shock absorbers
Front Coil spring/oil damper
Rear Coil spring/oil damper
Wheel travel
Front 100 mm
Rear 90 mm
Electrical
Ignition system Transistorized coil ignition
(digital)
Charging system
Type A.C. magneto
Standard output 14 V, 19.5 A @ 5,000 r/min
Battery
Type GT7B-4
Voltage, capacity 12 V, 6.5 AH
Headlight bulb typeHalogen bulb
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8-4
SPECIFICATIONS
8
Bulb voltage, wattage ×quantity
Headlight 12 V, 60/55 W ×1
12 V, 55 W ×1
Tail/brake light 12 V, 5/21 W ×2
Front turn signal light 12 V, 21 W ×2
Rear turn signal light 12 V, 18 W ×2
Auxiliary light 12 V, 5 W ×1
License plate light 12 V, 5 W ×1
Meter lighting 12 V, 1.7 W ×4
High beam indicator light 12 V, 1.7 W ×1
Turn signal indicator light 12 V, 3.4 W ×2
Oil change indicator light 12 V, 1.7 W ×1
ABS warning light 12 V, 1.7 W ×1
Fuses
Main fuse 30 A
ABS motor fuse 30 A
Headlight fuse 15 A
Signaling system fuse 15 A
ABS control unit fuse 10 A
Ignition fuse 7.5 A
Radiator fan fuse 4 A
Clock (Backup) fuse 10 A
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INDEX
D
Display, multi-function ............................3-5
E
Engine break-in ......................................5-4
Engine oil ..............................................6-14
F
Final transmission oil ............................6-18
Front and rear brake lever free play,
adjusting ...........................................6-27
Front and rear brake pads, checking ....6-28
Front fork, checking ..............................6-32
Fuel ......................................................3-16
Fuel consumption, tips for reducing .......5-4
Fuel gauge .............................................3-5
Fuel tank cap ........................................3-15
Fuses, replacing ...................................6-36
H
Handlebar switches ..............................3-10
Dimmer switch ..................................3-10
Engine stop switch ............................3-11
Horn switch .......................................3-10
Pass switch .......................................3-10
Start switch .......................................3-11
Turn signal switch .............................3-10
Headlight bulb, replacing ......................6-37I
Identification numbers ............................9-1
Ignition circuit cut-off system ................3-22
Indicator and warning lights ....................3-2
ABS warning light ................................3-2
High beam indicator light .....................3-3
Oil change indicator light .....................3-3
Turn signal indicator lights ...................3-2
K
Key identification number .......................9-1
L
License plate light bulb, replacing ........6-41
M
Main switch/steering lock .......................3-1
Model label .............................................9-2
P
Parking ...................................................5-5
Part locations ..........................................2-1
Periodic maintenance and lubrication
chart .....................................................6-3
Pre-operation check list ..........................4-1
R
Rider seat .............................................3-18
Rider seat, adjusting .............................3-18A
ABS ......................................................3-13
Acceleration and deceleration ................5-3
Air filter and V-belt case air filter
elements, cleaning ............................6-21
Air flow louver .......................................6-23
Anti-theft alarm (optional) .....................3-10
B
Battery ..................................................6-34
Battery cover removal ..........................6-34
Brake fluid level, checking ....................6-29
Brake fluid, changing ............................6-30
Brake lever, front ..................................3-11
Brake lever, rear ...................................3-12
Brake levers, lubricating .......................6-31
Braking ...................................................5-3
C
Cables, checking and lubricating ..........6-30
Care ........................................................7-1
Catalytic converter ................................3-17
Centerstand and sidestand, checking
and lubricating ..................................6-31
Conversion table ....................................8-5
Coolant .................................................6-19
Coolant temperature gauge ....................3-5
Cowlings and panel, removing and
installing ..............................................6-6
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