key YAMAHA AEROX50 2018 User Guide

Periodic maintenance and adjustment
6-10
6
4. Clean the oil strainer with solvent,
and then check it for damage and
replace it if necessary.
5. Check the O-ring for damage and
replace it if necessary.
6. Install the oil strainer, compres-
sion spring, O-ring and engine oil
drain bolt B.
TIPMake sure that the O-ring is properly
seated.7. Install engine oil drain bolt A, and
then tighten both drain bolts to
their specified torques.8. Refill with the specified amount of
the recommended engine oil, and
then install and tighten the oil filler
cap.
NOTICE
ECA11671
Do not use oils with a diesel
specification of “CD” or oils of a
higher quality than specified. In
addition, do not use oils labeled
“ENERGY CONSERVING II” or
higher.
Be sure no foreign material en-
ters the crankcase.
9. Start the engine, and then let it idle
for several minutes while checking
it for oil leakage. If oil is leaking,
immediately turn the engine off
and check for the cause.
10. Turn the engine off, and then
check the oil level and correct it if
necessary.
To reset the oil change indicatorTIPThe oil change indicator can only be re-
set when “OIL CHANGE” appears in
the multi-function display.1. While the key is turned to “ ”,
hold the button pushed more than
eight seconds.
1. Engine oil drain bolt B
2. Strainer
3. Compression spring
4. O-ring
Tightening torque:
Engine oil drain bolt A:
23 N·m (2.3 kgf·m, 17 lb·ft)
Engine oil drain bolt B:
32 N·m (3.2 kgf·m, 24 lb·ft)
Recommended engine oil:
See page 8-1.
Oil change quantity:
0.78 L (0.82 US qt, 0.69 Imp.qt)
1. Oil filler hole
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Periodic maintenance and adjustment
6-24
6 KEEP THIS AND ALL BATTER-
IES OUT OF THE REACH OF
CHILDREN.
5. Check and, if necessary, tighten
the battery lead connections and
correct the breather hose routing.
To store the battery
1. If the scooter will not be used for
more than one month, remove the
battery, fully charge it, and then
place it in a cool, dry place.
NOTICE: When removing the
battery, be sure the key is
turned to “ ”, then disconnect
the negative lead before discon-
necting the positive lead.
[ECA17712]
2. If the battery will be stored for
more than two months, check the
specific gravity of the electrolyte
at least once a month and fully
charge the battery whenever nec-
essary.
3. Fully charge the battery before in-
stallation. NOTICE: When install-
ing the battery, be sure the keyis turned to “ ”, then connect
the positive lead before con-
necting the negative lead.
[ECA17722]
4. After installation, make sure that
the battery leads are properly con-
nected to the battery terminals
and that the breather hose is
properly routed, in good condi-
tion, and not obstructed. NOTICE:
If the breather hose is posi-
tioned in such a way that the
frame is exposed to electrolyte
or gas expelled from the bat-
tery, the frame could suffer
structural and external damag-
es.
[ECA10602]
NOTICE
ECAM1120
Always keep the battery
charged. Storing a discharged
battery can cause permanent
battery damage.
After installing the battery, be
sure to turn the main switch
from“” to“” three times in
3 seconds intervals to initialize
the idle speed control system.
EAUM3271
Replacing the fuseThe fuse holder is located beside the
battery. Remove panel A to access the
fuse. (See page 6-6.)
If the fuse is blown, replace it as fol-
lows.
1. Turn the key to “ ” and turn off all
electrical circuits.
2. Remove the blown fuse, and then
install a new fuse of the specified
amperage. WARNING! Do not
use a fuse of a higher amperage
rating than recommended to
avoid causing extensive dam-
age to the electrical system and
possibly a fire.
[EWA15132]
NOTICE:
1. Fuse
2. BatteryZAUM1079
12
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Periodic maintenance and adjustment
6-25
6After removing and installing
the main fuse, be sure to turn
the main switch from “ ”
to “ ” three times in 3 seconds
intervals to initialize the idle
speed control system.
[ECAM1130]
3. Turn the key to “ ” and turn on
the electrical circuits to check if
the devices operate.
4. If the fuse immediately blows
again, have a Yamaha dealer
check the electrical system.
EAUS1403
Replacing the headlight bulbIf the headlight bulb burns out, replace
it as follows.NOTICE
ECA10651
Take care not to damage the follow-
ing parts:
Headlight bulb
Do not touch the glass part of
the headlight bulb to keep it free
from oil, otherwise the transpar-
ency of the glass, the luminosity
of the bulb, and the bulb life will
be adversely affected. Thor-
oughly clean off any dirt and fin-
gerprints on the headlight bulb
using a cloth moistened with al-
cohol or thinner.
Headlight lens
Do not affix any type of tinted
film or stickers to the headlight
lens.
Do not use a headlight bulb of a
wattage higher than specified.
NOTICE
ECA10671
It is advisable to have a Yamaha
dealer perform this job.1. Place the scooter on the center-
stand.
2. Remove cowling A. (See page
6-6.)
3. Disconnect the headlight coupler.
4. Remove the headlight bulb cover.
Specified fuse:
15.0 A
1. Do not touch the glass part of the bulb.
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