2003 YAMAHA AEROX50 tow

3
INSTRUMENT AND CONTROL FUNCTIONS
EAU00098
Speedometer unit
The speedometer unit is equipped with
a speedometer and an odometer. The
speedometer shows riding speed. The
odometer shows the total distance
traveled.
EAU00113
Fuel gauge
The fuel gauge indicates the amount of
fuel in the fuel tank. The needle moves
towards "E" (Empty) as the fuel level
decreases. When the needle reaches
"E", refuel as soon as possible.
NOTE :
Do not allow the fuel tank to empty itself
completely.
E1/2
F1
ZAUM0257
1. Speedometer
2. Odometer1. Fuel gauge
3-3
1
2
ZAUM0292M
1. Tachometer
2. Red zone
EAU00101
Tachometer
(Depends on model)
The electric tachometer allows the ri-
der to monitor the engine speed and
keep it within the ideal power range.
EC000003
Do not operate the engine in the
tachometer red zone.
Red zone: 10.000 r/min and above
CAUTION:
2
1
ZAUM0291M
UK ONLY

3
INSTRUMENT AND CONTROL FUNCTIONS
EAU03882
Front brake lever
The front brake lever is located on the
right handlebar grip. To apply the front
brake, pull this lever toward the
handlebar grip.
EAU00163
Rear brake lever
The rear brake lever is located on the
left handlebar grip. To apply the rear
brake, pull this lever toward the
handlebar grip.
1. Front brake lever 1. Rear brake lever
1
ZAUM0084
1
ZAUM0085
EAU02935*
Fuel tank cap
To open the fuel tank cap
Open the fuel tank cap lock cover, insert
the key into the lock, and then turn it 1/4
turn counterclockwise. The lock will be
released and the fuel tank cap can be
opened.
1
ZAUM0262
3-51. Fuel tank cap

PERIODIC MAINTENANCE AND MINOR REPAIR
6 Engine overheating
EW000070
•Do not remove the radiator cap when the engine and radiator are hot. Scalding hot fluid and steam may be
blown out under pressure, which could cause serious injury. Be sure to wait until the engine has cooled.
•After removing the radiator cap retaining bolt, place a thick rag, like a towel, over the radiator cap, and then
slowly rotate the cap counterclockwise to the detent to allow any residual pressure to escape. When the hissing
sound has stopped, press down on the cap while turning it counterclockwise, and then remove the cap.
NOTE :
If coolant is not available, tap water can be temporarily used instead, provided that it is changed to the recommended
coolant as soon as possible.
WARNING
Wait until the
engine has cooled.Check the coolant level in the
reservoir and radiator.
The coolant level
is OK.
The coolant level is low.
Check the cooling system
for leakage.
Have a Yamaha dealer checkand repair the cooling system.
Add coolant. (See NOTE.)
Start the engine. If the engine overheats again, have a
Yamaha dealer check and repair the cooling system.
There is
leakage.
There is
no leakage.
6-24