Page 17 of 121
INSTRUMENT AND CONTROL FUNCTIONS
3-3
3
EAU00056
Indicator lights
EAU00058
1. Turn indicator lights “ ” / “ ”
The corresponding indicator flashes
when the turn switch is moved to the
left or right.
EAU00063
2. High beam indicator light “ ”
This indicator comes on when the
headlight high beam is used.
EAU01209
3. Oil level indicator light “ ”
This indicator light will come on if the oil
level is low. To check that the indicator
light is working properly:
l
Turn the engine stop switch to
“ ” and the main switch to “ON”.
l
Put the transmission in neutral or
apply the clutch lever.
l
Push the start switch.
If the indicator light does not come on
while pushing the start switch, have a
Yamaha dealer inspect the electrical
circuit.
NOTE:@ Even if the oil is filled to the specified
level, the indicator light may flicker
when riding on a slope or during sud-
den acceleration or deceleration, but
this is normal. @
E_5jc_Functions.fm Page 3 Saturday, October 16, 1999 1:08 PM
Page 57 of 121

5-1
5
EAU01114
5-PRE-OPERATION CHECKSOwners are personally responsible for their vehicle’s condition. Your motorcycle’s vital functions can start to deteriorate
quickly and unexpectedly, even if it remains unused (for instance, if it is exposed to the elements). Any damage, fluid leak or
loss of tire pressure could have serious consequences. Therefore, it is very important that, in addition to a thorough visual in-
spection, you check the following points before each ride.
EAU00340
PRE-OPERATION CHECK LIST
ITEM CHECKS PAGE
Front brake• Check operation, fluid level and vehicle for fluid leakage.
• Fill with DOT 4 brake fluid if necessary.
7-23 ~ 7-26
Rear brake• Check operation, fluid level and vehicle for fluid leakage.
• Fill with DOT 4 brake fluid if necessary.
Clutch• Check operation, fluid level and vehicle for fluid leakage.
• Fill with DOT 4 brake fluid if necessary.7-22
Throttle grip and housing• Check for smooth operation.
• Lubricate if necessary.7-18
Engine oil• Check oil level.
• Fill with oil if necessary.7-11 ~ 7-13
Coolant reservoir tank• Check coolant level.
• Fill with coolant if necessary.7-14
Final gear oil• Check vehicle for leakage. 7-13
Wheels and tires• Check tire pressure, wear and for damage. 7-19 ~ 7-22
Brake and shift pedal
shafts• Check for smooth operation.
• Lubricate if necessary.7-27
Brake and clutch lever
pivots• Check for smooth operation.
• Lubricate if necessary.7-27
Sidestand pivot• Check for smooth operation.
• Lubricate if necessary.7-28
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Page 62 of 121

OPERATION AND IMPORTANT RIDING POINTS
6-2
6 1. Turn the fuel cock to “ON”.
2. Turn the main switch to “ON” and
the engine stop switch to “ ”.
EC000037
CAUTION:@ If the fuel level indicator light comes
on, check the fuel level. If neces-
sary, add fuel. @3. Shift the transmission into neutral.NOTE:@ When the transmission is in neutral, the
neutral indicator light should be on. If
the light does not come on, ask a
Yamaha dealer to inspect it. @
4. Turn on the starter (choke) and
completely close the throttle grip.
5. Start the engine by pushing the
start switch.NOTE:@ If the engine fails to start, release the
start switch, wait a few seconds, then
try again. Each attempt should be as
short as possible to preserve the bat-
tery. Do not crank the engine more
than 10 seconds on any one attempt. @
ECA00031
CAUTION:@ The engine trouble indicator light
should come on when the start
switch is pushed and should go off
when the start switch is released. If
the engine trouble indicator light re-
mains on, have a Yamaha dealer
check the self-diagnosis system. @6. After starting the engine, move the
starter (choke) to the halfway posi-
tion.NOTE:@ For maximum engine life, never accel-
erate hard with a cold engine! @7. After the engine is warm, turn off
the starter (choke) completely.NOTE:@ The engine is warm when it responds
normally to the throttle with the starter
(choke) turned off. @
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Page 83 of 121

PERIODIC MAINTENANCE AND MINOR REPAIR
7-17
7
EAU00630
Carburetor adjustmentThe carburetors are important parts of
the engine and require very sophisti-
cated adjustment. Most adjustments
should be left to a Yamaha dealer who
has the professional knowledge and
experience to do so. However, the idle
speed may be adjusted by the owner
as part of routine maintenance.
EC000095
CAUTION:@ The carburetors were set at the
Yamaha factory after many tests. If
they are changed, poor engine per-
formance and damage may result. @
EAU01168
Idle speed adjustmentNOTE:@ A diagnostic tachometer must be used
for this procedure. @1. Attach the tachometer. Start the
engine and warm it up for a few
minutes at approximately 1,000 to
2,000 r/min. Occasionally rev the
engine to 4,000 to 5,000 r/min.
The engine is warm when it quick-
ly responds to the throttle.2. Set the idle to the specified engine
speed by adjusting the throttle
stop screw. Turn the screw in di-
rection
a to increase engine
speed and in direction
b to de-
crease engine speed.
NOTE:@ If the specified idle speed cannot be
obtained by performing the above ad-
justment, consult a Yamaha dealer. @1. Throttle stop screw
Standard idle speed:
950 ~ 1,050 r/min
E_5jc_Periodic.fm Page 17 Saturday, October 16, 1999 1:10 PM
Page 106 of 121

MOTORCYCLE CARE AND STORAGE
8-2
8
ECA00036
CAUTION:@ l
Avoid using strong acidic wheel
cleaners, especially on spoked
wheels. If you do use such
products for hard-to-remove
dirt, do not leave it on any long-
er than instructed, then thor-
oughly rinse it off with water,
immediately dry the area and
apply a corrosion protection
spray.
l
Improper cleaning can damage
windshields, cowlings, panels
and other plastic parts. Use
only a soft, clean cloth or
sponge with mild detergent and
water to clean plastic.
l
Do not use any harsh chemical
products on plastic parts. Be
sure to avoid using cloths or
sponges which have been in
contact with strong or abrasive
cleaning products, solvent or
thinner, fuel (gasoline), rust re-
movers or inhibitors, brake flu-
id, antifreeze or electrolyte.
l
Do not use high-pressure wash-
ers or steam-jet cleaners since
they cause water seepage and
deterioration in the following ar-
eas: seals (of wheel bearings,
swingarm bearings, forks and
brakes), electric components
(couplers, connectors, instru-
ments, switches, lights, audio
system and speakers), saddle-
bags, travel trunk, breather hos-
es and vents.
l
For motorcycles equipped with
a windshield: Do not use strong
cleaners or hard sponges as
they will cause dulling or
scratching. Some cleaning
compounds for plastic may
leave scratches on the wind-
shield. Test the product on a
small hidden part of the wind-
shield to make sure they do not
leave any marks. If the wind-
shield is scratched, use a quali-
ty plastic polishing compound
after washing.
@
E_5jc_Cleaning.fm Page 2 Saturday, October 16, 1999 1:12 PM