Page 13 of 96
DESCRIPTION
2-2
2
Right view8. Oil filter (page 6-9)
9. Battery (page 6-23)
10. Main fuse (page 6-25)
11. Main switch/Steering lock (page 3-1)
12. Air filter (page 6-10)
13. Rear brake pedal (page 3-6)
E_5el_Description.fm Page 2 Monday, May 1, 2000 9:37 AM
Page 17 of 96

INSTRUMENT AND CONTROL FUNCTIONS
3-2
3
EAU01590
(Parking)
The steering is locked in this position,
and the taillight and auxiliary light come
on but all other circuits are off. The key
can be removed in this position.
To use the parking position, first lock
the steering, then turn the key to “ ”.
Do not use this position for an extend-
ed length of time as the battery may
discharge.
EAU00056
Indicator lights
EAU01680*
1. Oil level indicator light “ ”
This indicator light will come on if the oil
level is low. To check that the oil level
indicator light is working properly:
Turn the main switch to “ON”. If the oil
level indicator light does not come on,
have a Yamaha dealer inspect the
electrical circuit.
NOTE:@ Even if the oil is filled to the specified
level, the oil level indicator light may
flicker when riding on a slope or during
sudden acceleration or deceleration,
but this is normal. @
EAU00061
2. Neutral indicator light “ ”
This indicator comes on when the
transmission is in neutral.
EAU00057
3. Turn indicator light “ ”
This indicator flashes when the turn
switch is moved to the left or right.
1. Oil level indicator light “ ”
2. Neutral indicator light “ ”
3. Turn indicator light “ ”
4. Engine trouble indicator light “ ”
5. High beam indicator light “ ”
E_5el_Functions.fm Page 2 Monday, May 1, 2000 9:38 AM
Page 45 of 96

6
PERIODIC MAINTENANCE AND MINOR REPAIR
Tool kit................................................................... 6-1
Periodic maintenance and lubrication ................... 6-2
Panel removal and installation .............................. 6-5
Panel A ................................................................. 6-5
Spark plugs........................................................... 6-6
Engine oil .............................................................. 6-7
Final gear oil ......................................................... 6-9
Air filter ............................................................... 6-10
Carburetor adjustment ........................................ 6-11
Idle speed adjustment ........................................ 6-11
Throttle cable free play inspection ...................... 6-12
Valve clearance adjustment ................................ 6-12
Tires .................................................................... 6-13
Wheels ................................................................ 6-15
Clutch lever free play adjustment........................ 6-15
Front brake lever free play adjustment ................ 6-16
Rear brake pedal height adjustment ................... 6-17
Brake light switch adjustment ............................. 6-17Checking the front and rear brake pads ............. 6-18
Inspecting the brake fluid level ........................... 6-19
Brake fluid replacement ..................................... 6-20
Cable inspection and lubrication ........................ 6-20
Throttle cable and grip lubrication ...................... 6-20
Brake and shift pedal lubrication ........................ 6-21
Brake and clutch lever lubrication ...................... 6-21
Sidestand lubrication.......................................... 6-21
Front fork inspection ........................................... 6-22
Steering inspection ............................................ 6-22
Wheel bearings .................................................. 6-23
Battery................................................................ 6-23
Fuse replacement .............................................. 6-25
Headlight bulb replacement ............................... 6-27
Turn signal and taillight bulb replacement .......... 6-28
Troubleshooting .................................................. 6-29
Troubleshooting chart ......................................... 6-30
E_5el_PeriodicTOC.fm Page 1 Monday, May 1, 2000 9:43 AM
Page 68 of 96

PERIODIC MAINTENANCE AND MINOR REPAIR
6-23
6
EAU01144
Wheel bearingsIf there is play in the front or rear wheel
hub or if the wheel does not turn
smoothly, have a Yamaha dealer in-
spect the wheel bearings.
EAU00800
BatteryThis motorcycle is equipped with a
sealed-type battery. Therefore it is not
necessary to check the electrolyte or fill
the battery with distilled water.l
If the battery seems to have dis-
charged, consult a Yamaha deal-
er.
l
If the motorcycle is equipped with
optional electrical accessories, the
battery tends to discharge more
quickly, so be sure to recharge it
periodically.
EC000101
CAUTION:@ Never try to remove the sealing caps
of the battery cells. The battery will
be damaged. @
EW000116
WARNING
@ Battery electrolyte is poisonous and
dangerous, causing severe burns,
etc. It contains sulfuric acid. Avoid
contact with skin, eyes or clothing.
ANTIDOTE:l
EXTERNAL: Flush with water.
l
INTERNAL: Drink large quanti-
ties of water or milk. Follow with
milk of magnesia, beaten egg,
or vegetable oil. Call a physi-
cian immediately.
l
EYES: Flush with water for
15 minutes and get prompt
medical attention.
Batteries produce explosive gases.
Keep sparks, flame, cigarettes etc.,
away. Ventilate when charging or
using in an enclosed space. Always
shield your eyes when working near
batteries. KEEP OUT OF REACH OF
CHILDREN.
@
E_5el_Periodic.fm Page 23 Monday, May 1, 2000 9:44 AM
Page 69 of 96
PERIODIC MAINTENANCE AND MINOR REPAIR
6-24
6 Battery storage
When the motorcycle is not used for a
month or longer, remove the battery,
fully charge it and store it in a cool, dry
place.
EC000102
CAUTION:@ l
Completely recharge the bat-
tery before storing. Storing a
discharged battery can cause
permanent battery damage.
l
Use a battery charger designed
for a sealed-type (MF) battery.
Using a conventional battery
charger will cause battery dam-
age. If you do not have a sealed-
type battery charger, contact
your Yamaha dealer.
l
Always make sure the connec-
tions are correct when reinstall-
ing the battery.
@
1. Positive terminal
2. Negative terminal
E_5el_Periodic.fm Page 24 Monday, May 1, 2000 9:44 AM
Page 75 of 96
PERIODIC MAINTENANCE AND MINOR REPAIR
6-30
6
EAU01297
Troubleshooting chart
EW000125
WARNING
@ Never check the fuel system while smoking or in the vicinity of an open flame. @
Check if there is fuel
in the fuel tank.1. Fuel
Enough fuel.
No fuel.
Go to compression check.
Supply fuel.
Engine doesn’t start, go to compression check.
Use the electric starter.2. Compression
There is compression.
No compression.
Go to ignition check.
Ask a Yamaha dealer to
inspect.
Remove spark
plugs and
check electrodes.3. Ignition
Wet.
Dry.
Wipe clean with dry cloth and correct
spark gap or replace spark plugs.
Ask a Yamaha dealer to inspect.
Engine doesn’t start, ask a Yamaha
dealer to inspect.Engine doesn’t start, go to battery
check.Open throttle half-way and start
the engine.
Use the electric starter.4. Battery
Engine turns over
quickly.
Engine turns over
slowly.
Battery good.Check connections or
recharge.
E_5el_Periodic.fm Page 30 Monday, May 1, 2000 9:44 AM
Page 82 of 96
MOTORCYCLE CARE AND STORAGE
7-5
77. Check and, if necessary, correct
the tire air pressure, then raise the
motorcycle so that both of its
wheels are off the ground. Alterna-
tively, turn the wheels a little every
month in order to prevent the tires
from becoming degraded in one
spot.
8. Cover up the muffler outlets with
plastic bags to prevent moisture
from entering.
9. Remove the battery and fully
charge it. Store it in a cool, dry
place and recharge it once a
month. Do not store the battery in
an excessively cold or warm place
(less than 0°C or more than 30°C).
For more information, see “Battery
storage” in the chapter “PERIOD-
IC MAINTENANCE AND MINOR
REPAIRS”.
NOTE:@ Make any necessary repairs before
storing the motorcycle. @E_5el_Cleaning.fm Page 5 Monday, May 1, 2000 9:46 AM
Page 86 of 96
SPECIFICATIONS
8-3
8
Air pressure (cold tire)
Up to 90 kg load*
Front 200 kPa (2.00 kg/cm
2, 2.00 bar)
Rear 225 kPa (2.25 kg/cm2, 2.25 bar)
90 kg load ~ maximum
load*
Front 225 kPa (2.25 kg/cm2, 2.25 bar)
Rear 250 kPa (2.50 kg/cm2, 2.50 bar)
* Load is total weight of cargo, rider, passenger and accessories.
Wheels
Front
Type Spoke
Size 18 ´ 2.15
Rear
Type Spoke
Size 15M/C ´ MT4.50
Brakes
Front
Type Dual disc brake
Operation Right hand operation
Fluid DOT 4Rear
Type Single disc brake
Operation Right foot operation
Fluid DOT 4
Suspension
Fr o n t
Ty p e Te l e s c o p i c f o r k
Rear
Type Swingarm (link suspention)
Shock absorber
Front Coil spring / oil damper
Rear Coil spring / gas-oil damper,
spring preload adjustable
Wheel travel
Front 140 mm
Rear 113 mm
Electrical
Ignition system T.C.I. (digital)
Charging system
Type A.C. magneto
Standard output 14 V, 350 W@ 5,000 r/min
Battery
Type GT14B-4
Voltage, capacity 12 V, 12 AH
E_5el_Spec.fm Page 3 Monday, May 1, 2000 9:47 AM