Page 39 of 96
To remove the travel trunk
1. Insert the key into the lock, and
then turn it clockwise.
1. Key
2. Travel trunk lock
3. Unlock
2. Push the release button, and
then lift the travel trunk up to
remove it.
1. Release button
To install the travel trunk
1. Place the travel trunk in the origi-
nal position. Make sure the pro-
jections on the front, bottom side
of the travel trunk are inserted
into the rear carrier holders, and
then lock the rear of the trunk by
pushing it down.
1. Holder
2. Projection
2. Turn the key counterclockwise,
and then remove it.
1. Key
2. Travel trunk lock
3. Locked position
INSTRUMENT AND CONTROL FUNCTIONS
3-21
3
Page 78 of 96

EAU43051
Replacing a front turn signal
light bulb
1. Place the scooter on the centers-
tand.
2. Remove the socket (together
with the bulb) by turning it coun-
terclockwise.
1. Turn signal light bulb
2. Turn signal light bulb socket
3. Remove the burnt-out bulb by
pulling it out.
4. Insert a new bulb into the socket.
5. Install the socket (together with
the bulb) by turning it clockwise.
EAUS2130
Replacing a tail/brake light
bulb or a rear turn signal
light bulb
1. Place the vehicle on the centers-
tand.
2. Open the seat. (See page 3-17).
3. Remove panel A. (See page 6-8).
4. Remove the tail/brake light unit
by removing the screws.
TIP
For the Business version, the rear
carrier and travel trunk are not shown
for better understanding.
For the Sport version, the backrest is
not shown for better understanding.
5. Remove the socket (together
with the bulb) by turning it coun-
terclockwise.
1. Tail/brake light bulb socket
2. Turn signal light bulb socket
6. Remove the burnt-out bulb by
pushing it in and turning it coun-
terclockwise.
7. Insert a new bulb into the socket,
push it in, and then turn it clock-
wise until it stops.
8. Install the socket (together with
the bulb) by turning it clockwise.
9. Place the tail/brake light unit in
the original position, and then
install the screws.
10. Install the panel.
11. Close the seat.
PERIODIC MAINTENANCE AND ADJUSTMENT
6-30
6
Page 82 of 96

Engine overheatingEWA10400
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 his-
sing sound has stopped, press down on the cap while turning it counterclockwise, and then remove the cap.
TIP
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.
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 TIP.)
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.
WARNING
PERIODIC MAINTENANCE AND ADJUSTMENT
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6