Page 1
SCARABEO 50 2T - 50/100 4T
8202453
Page 2
© 2005 aprilia s.p.a. - Noale (VE)
First edition: July 2005
Produced and printed by:
DECA S.r.l.
Via Vincenzo Giardini, 11 - 48022 Lugo (RA) - Italy
Tel. +39 - 0545 216611
Fax +39 - 0545 216610
E-mail: deca@vftis.spx.com
www.vftis.com
On behalf of:
aprilia s.p.a.
via G. Galilei, 1 - 30033 Noale (VE) - Italy
Tel. +39 - (0)41 58 29 111
Fax +39 - (0)41 58 29 190
www.aprilia.com
SAFETY WARNINGS
The symbols and warnings used
throughout this manual have the following
meanings:
Safety warning. This symbol
attached to the vehicle or in the
manual indicates a potential risk of
personal injury. Non-compliance with
the indications given in the messages
preceded by this symbol may result in
grave risks for your and other people’s
safety and for the vehicle!
WARNING
Indicates a potential hazard which may
result in serious injury or even death.
CAUTION
Indicates a potential hazard which may
result in minor personal injury or
damage to the vehicle.
NOTE The word "NOTE" in this manual
identifies important information or
instructions.
TECHNICAL INFORMATION
The operations preceded by this
H
symbol must be repeated on the
opposite side of the vehicle.
Unless expressly indicated otherwise,
reassembly is a reversal of the
disassembly procedure.
The terms "right" and "left" are referred to
the rider seated on the vehicle in the
normal riding position.
Any mention to the use of the vehicle with
passenger is to be intended as referred
only to the countries where this is allowed.
Symbols contained in text and pictures
accompanied by type symbol (
#
504T
10 0 4T
) refer to the specific indicated
&
50 2T50 2T
type.
WARNINGS - PRECAUTIONS GENERAL ADVICE
Before starting the engine, read this
manual thoroughly paying special attention
to section "SAFE RIDING".
Your and other people's safety largely
depends on your reflexes and agility, but
there are other key factors, such as your
knowledge of the vehicle's operation and
condition, as well as of the basic rules of
"SAFE RIDING". Becoming thoroughly
familiar with vehicle is essential to
mastering safe riding techniques in traffic.
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NOTE This manual must be considered
as an integral part of the vehicle and must
always accompany it, also in the event the
vehicle is resold.
aprilia has drafted this manual with the
maximum attention, in order to supply the
user with correct and updated information.
However, since aprilia constantly
improves the design of its products, there
may be slight discrepancies between the
characteristics of your vehicle and those
described in this manual.
For any clarification concerning the
information contained in this manual, do
not hesitate to contact your aprilia Au-
thorised Dealer.
For inspections and repair operations not
expressly described in this publication, for
the purchase of aprilia genuine spare
parts, accessories and other products, as
well as for specific advice, contact
exclusively aprilia Authorised Dealer
and Service Centres, which guarantee
prompt and accurate assistance
Thank you for choosing aprilia. We wish
you a nice ride.
All rights of electronic storage,
reproduction and total or partial adaptation
with any means are reserved for all
Countries.
NOTE Some countries have statutory
emission and noise control regulations in
place requiring that motor vehicles
undergo periodical inspections.
Users in these countries must:
– contact an aprilia Authorised Dealer to
have the non-homologated components
replaced with others homologated for use
in the country in question;
– have their vehicles inspected at the
required intervals.
NOTE When asking spare parts to your
dealer, please specify the part number
shown on SPARE PARTS NUMBER
LABEL.
Fill in the space provided below with the
identification code so to save it in case
label is loosen or damaged.
The label is on the frame left tube; to read
it, it is necessary to remove the front
inspection cover, see page 53
(REMOVING FRONT INSPECTION
COVER).
Market versions are identified by the
following symbols throughout the manual:
50cc 2-stroke - carburettor model
50 2T50 2T
50cc 4-stroke - carburettor model
504T
100cc 4-stroke model
10 0 4T
' Automatic Switch-on Device version
B
optional
Q
drum brake version
L
catalytic version
VERSION:
+
Italy
4
United
Kingdom
>
Austria
M
Portugal
(
Finland
$
Belgium
A
Germany
C
France
'
Spain
)
Greece
/
Holland
6
Switzerland
&
Denmark
,
Japan
Singapore
2
Poland
0
Israel
F
South Korea
e
Malaysia
-
Chile
@
Bermuda
?
United States of
R
America
Australia
#
Brazil
g
South Africa
1
New Zealand
K
Canada
%
Croatia
*
Slovenia
P
Turkey
3
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GENERAL SUMMARY
SAFETY WARNINGS ..................................... 2
TECHNICAL INFORMATION ......................... 2
WARNINGS - PRECAUTIONS - GENERAL
ADVICE ......................................................... 2
BASIC SAFETY RULES......................................... 6
CLOTHING ............................................................. 8
ACCESSORIES ..................................................... 8
LOAD...................................................................... 9
ARRANGEMENT OF THE MAIN ELEMENTS10
ARRANGEMENT OF THE MAIN ELEMENTS12
ARRANGEMENT OF
INSTRUMENTS/CONTROLS AND
INDICATORS............................................... 14
INSTRUMENTS AND INDICATORS TABLE ....... 15
MAIN INDEPENDENT CONTROLS .............. 16
CONTROLS ON LEFT HANDLEBAR .................. 16
CONTROLS ON RIGHT HANDLEBAR ................ 16
IGNITION SWITCH .............................................. 17
STEERING LOCK ................................................ 17
AUXILIARY EQUIPMENT ............................ 18
UNLOCKING/LOCKING THE SEAT .................... 18
GLOVE COMPARTMENT .................................... 18
ANTITHEFT HOOK .............................................. 18
TOOL KIT ............................................................. 19
BAG HOOK .......................................................... 19
HELMET POSITIONING INTO THE TOP CASE . 20
MAIN COMPONENTS .................................. 21
FUEL .................................................................... 21
LUBRICANTS....................................................... 22
TOPPING UP ENGINE OIL .................................. 23
CHECKING TRANSMISSION FLUID LEVEL ...... 24
CHANGING THE ENGINE OIL AND FILTER .. 25
BRAKE FLUID - RECOMMENDATIONS ............. 25
DISC BRAKES ..................................................... 26
REAR DRUM BRAKE .......................................... 27
TYRES ................................................................. 28
AUTOMATIC LIGHT SWITCH-ON ...................... 30
EXHAUST MUFFLER/EXHAUST SILENCER ..... 30
INSTRUCTIONS FOR USE ..........................31
PRE-RIDE CHECKS CHART ............................... 31
STARTING ........................................................... 32
MOVING OFF AND RIDING................................. 35
RUNNING-IN ........................................................ 37
STOPPING ........................................................... 37
PARKING ............................................................. 38
POSITIONING THE VEHICLE
ON CENTRE STAND ........................................... 38
SUGGESTIONS TO PREVENT THEFT ............... 39
MAINTENANCE........................................... 40
SCHEDULED MAINTENANCE CHART ............... 41
SCHEDULED MAINTENANCE CHART ............. 43
IDENTIFICATION DATA ...................................... 45
FRONT WHEEL ................................................... 47
REAR WHEEL ...................................................... 49
CHECKING THE BRAKE PADS FOR WEAR ...... 50
VERIFYING BRAKE SHOES WEAR.................... 50
INSPECTING THE FRONT AND REAR
SUSPENSIONS.................................................... 51
CHECKING THE STEERING ............................... 51
CHECKING
ENGINE FULCRUM AXIS .................................... 52
REMOVING THE REAR-VIEW MIRRORS .......... 52
REMOVING
FRONT HANDLEBAR COVER ............................ 52
REMOVING
FRONT INSPECTION COVER ............................ 53
REMOVING THE EXHAUST SILENCER ............. 53
REMOVING
THE FOOTBOARD............................................... 54
CHECKING THE STAND ..................................... 55
CHECKING THE SWITCHES .............................. 55
IDLING ADJUSTMENT ........................................ 55
ADJUSTING THE THROTTLE TWISTGRIP ........ 56
SPARK PLUG....................................................... 57
BATTERY ............................................................. 58
LONG INACTIVITY OF THE BATTERY ............... 59
CHECKING AND CLEANING THE TERMINALS. 59
REMOVING THE BATTERY ................................ 60
CHECKING BATTERY FLUID LEVEL ................. 61
CHARGING THE BATTERY ................................ 61
INSTALLING THE BATTERY ............................... 61
CHANGING A FUSE ............................................ 62
VERTICAL ADJUSTMENT OF THE HEADLIGHT
BEAM....................................................................63
BULBS .................................................................. 64
CHANGING THE HEADLIGHT BULBS ................ 64
REPLACING THE FRONT AND REAR DIRECTION
INDICATOR BULBS ............................................. 65
CHANGING THE TAIL LIGHT BULB.................... 65
CHANGING THE REAR DIRECTION INDICATOR
BULBS .................................................................. 66
REPLACING THE NUMBER PLATE HOLDER BULB
(IN THE COUNTRIES WHERE REQUIRED) ....... 67
REPLACING THE
INSTRUMENT PANEL BULBS............................. 67
DRAINING THE FUEL TANK ............................... 69
CLEANING .................................................. 70
LONG PERIODS OF INACTIVITY........................ 71
TECHNICAL DATA...................................... 72
LUBRICANT CHART ............................................ 75
KEY TO WIRING DIAGRAM - SCARABEO ....... 79
AUTHORISED DEALERS AND SERVICE
CENTRES............................................................. 80
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safe riding
Page 6
BASIC SAFETY RULES
To drive the vehicle, you must satisfy
certain legal requirements (driving licence,
minimum age limit, psychophysical fitness,
insurance, vehicle licence tax, vehicle
registration, number plate, etc.).
Begin to familiarise with the vehicle by
riding in low traffic areas and/or private
ground.
Certain prescribed medicines, alcohol,
drugs and psychotropic substances will
affect your riding, thereby increasing the
risk of an accident.
Most road accidents are caused by
inexperienced riders.
NEVER lend your vehicle to a beginner
and make sure any person borrowing your
vehicle fills the legal requirements for
driving.
Strictly observe all posted signs and
national and local road regulations.
Avoid any sudden or risky manoeuvres
that may endanger your and other people's
safety (for example: wheelies, speeding,
etc.), and adjust your riding style to road
surface conditions, visibility, etc.
Your riding is also affected by your
physical and mental condition - do not ride
if you are feeling ill, upset, tired or sleepy.
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Avoid obstacles that could damage the
vehicle or make you lose control of the
vehicle.
Avoid riding in the slipstream of vehicles
ahead in order to increase your speed.
WARNING
Always keep both hands on the
handlebars and both feet on the
footboard (or on the rider's footrests),
in the correct driving posture.
Do not stand up or stretch your limbs while
riding.
Page 7
ONLY ORIGINALS
Do not allow yourself to become distracted
by other persons or by smoking, eating,
drinking, reading etc. when riding.
Use only the specified fuels and lubricants
indicated in the "LUBRICANT CHART" and
check oil, fuel and coolant levels at regular
intervals.
If the vehicle has been involved in an
accident, check the control levers, pipes
and hoses, wires, the braking system and
key components for damage.
If necessary, have the vehicle inspected by
an aprilia Authorised Dealer who should
carefully check the frame, handlebars,
suspensions, safety parts and all the
devices that you cannot check by yourself.
Remember to report any malfunction to the
technicians and/or mechanics to facilitate
their work.
Never use the vehicle when the amount of
damage it has suffered makes it unsafe to
ride.
Never change the position, inclination or
colour of: number plate, direction
indicators, lights and horns.
Any modification made to the vehicle will
invalidate the warranty.
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Making any modifications to the vehicle
and/or removing the original components
can adversely affect vehicle performance
and safety or make it illegal to ride.
Observe applicable law and all national
and local regulations concerning vehicle
equipment.
In particular, avoid any modifications apt to
enhance performance or alter the vehicle's
original specifications.
Never race with other vehicles.
Do not ride off road.
7
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CLOTHING
Always wear and fasten your helmet
correctly before moving off. Make sure
your helmet complies with applicable
regulations, is not damaged, is the right
Do not ride with sharp or pointed objects in
your pockets as they might cause injury in
the event of a fall (this includes keys, pens,
glass vials, etc. - note that the same
applies to your passenger).
size and keep the visor clean.
Wear protective clothing, preferably bright
and/or reflective clothing. This will ensure
you are easily seen by other road users
and reduce the risk of an accident, besides
affording improved protection in the event
of a fall.
Wear tight-fitting clothing fastened at the
wrists and ankles; make sure no strings,
belts and ties are hanging loose; make
sure no items of clothing or other objects
can distract you or become entangled with
moving parts or with the handlebars.
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ACCESSORIES
The owner of the vehicle is responsible for
the choice, installation and use of any
accessory.
Any accessories installed must not cover
the horns or lights or impair their operation,
restrict suspension travel and steering
angle, impair the operation of any vehicle
controls or affect ground clearance or bank
angle in a bend.
Avoid using accessories that may hamper
access to vehicle controls, as this can slow
down your reaction in an emergency.
Large fairings and windshields may affect
the vehicle's aerodynamics and make it
unstable, especially at high speeds.
Page 9
Make sure any accessories installed are
fastened securely to the vehicle and will
not affect safety during riding.
Do not install or modify any electric devices
in such a manner as to exceed vehicle
capacity, as this may lead to a power
shortage or failure causing the engine to
stop suddenly or rendering the horn and
lights inoperative.
aprilia recommends the use of genuine
accessories (aprilia genuine
accessories).
LOAD
Be careful not to overload the vehicle with
exceeding luggage. Place your luggage as
close as possible to the centre of gravity of
the vehicle and make sure its weight is
evenly distributed across both sides of the
vehicle to keep it stable. Make sure that the
luggage is firmly secured to the vehicle,
especially before long trips.
Avoid fixing bulky, heavy and/or dangerous
objects to the handlebars, mudguards and
forks - this could slow down the vehicle's
response in turns and would inevitably
affect handling.
Do not secure bulky bags to the vehicle
sides, as they could hit people or obstacles
when riding, resulting in loss of control.
Do not carry any luggage unless firmly
secured to the vehicle.
Do not carry any bags which protrude too
much over luggage rack or cover the lights,
horn or indicators.
Do not carry pets or children sitting on the
glove compartment or on the luggage rack.
Do not exceed the maximum load capacity
of each luggage rack.
The overloaded vehicle will become
unstable and handle poorly.
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50 2T
ARRANGEMENT OF THE MAIN ELEMENTS
50 2T
50 2T
Key
1) Warning horn
2) Kick starter
3) Glove compartment
4) Fuse carrier
5) Battery
6) Left passenger footrest
(in the countries where required)
1
11
4
3
6
5
10
7
9
8
2
7) Seat lock
8) Luggage rack
9) Centre stand
10) Air filter
11) Inspection cover
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Page 11
50 2T
7
11
Key
1) Mixer oil reservoir
2) Mixer oil reservoir cap
3) Fuel tank filler plug
4) Ignition switch/steering lock
5) Bag hook
6) Frame number cover
7) Front brake fluid reservoir
1
2
3
4
5
6
9
10
8
8) Spark plug
9) Fuel tank
10) Right passenger footrest
(in the countries where required)
11) Antitheft hook
(for the aprilia “Body-Guard” shielded cable
-)
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50 2T
50 2T
504T
ARRANGEMENT OF THE MAIN ELEMENTS
100 4T
50 4T
10 0 4T
Key
1) Warning horn
2) Glove compartment
3) Fuse carrier
4) Battery
5) Left passenger footrest
(in the countries where required)
6) Seat lock
3
4
6
7
1
2
apri
lia
11
9
5
8
10
7) Luggage rack
8) Centre stand
9) Kick starter
10) Air filter
11) Inspection cover
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50 4T
9
100 4T
5
1
7
2
3
4
Key
1) Fuel tank filler plug
2) Ignition switch/steering lock
3) Bag hook
4) Frame number cover
5) Front brake fluid reservoir
6) Spark plug
7) Fuel tank
8
6
8) Right passenger footrest
(in the countries where required)
9) Antitheft hook
(for the aprilia “Body-Guard” shielded cable
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-)
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ARRANGEMENT OF INSTRUMENTS/CONTROLS AND INDICATORS
50 4T
50 2T
100 4T
12
4/4
10
1/2
R
4/4
11
3
70
80
60
90
50
40
50
30
40
aprilia
mph km/h
30
20
20
10
10
0 00 0
00
0
Km
70
80
60
90
50
40
50
30
40
aprilia
mph km/h
30
20
1/2
20
R
10
10
00 00 00
0
Km
14
15
13
4
1
2
9
Key
1) Electrical controls on the left side of the handlebar
2) Rear brake lever
3) Left rear-view mirror
4) Instruments and indicators
5) Right rear-view mirror
10 0 4T
6) Front brake lever
7) Throttle grip
8) Electrical controls on the right side of the handlebar
9) Ignition switch/steering lock (
- - +)
12
4/4
10
1/2
R
4/4
11
3
70
80
60
90
50
40
50
30
40
aprilia
mph km/h
30
20
20
10
10
0 00 0
00
0
Km
70
80
60
90
50
40
50
30
40
aprilia
mph km/h
30
20
1/2
20
R
10
10
00 00 00
0
Km
7
6
8
1
2
4
13
16
14
5
7
6
8
9
10) Speedometer
11) Fuel level indicator ()
12) Green direction indicator warning light (
()
13) Odometer
14) Blue high beam warning light (
15) Red mixer oil reserve light (
16) Green low beam warning light ()
)
50 2T50 2T
)
504T
10 0 4T
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INSTRUMENTS AND INDICATORS TABLE
Description Function
Direction indicator warning light
Mixer oil reserve light
Total kilometres odometer Indicates the total number of kilometres covered.
Speedometer Indicates road speed.
Low beam warning light
High beam warning light
Fuel level indicator
50 2T50 2T
504T
10 0 4T
Blinks when the direction indicators are on.
(
Comes on when ignition switch is in “” position, a brake lever is pulled and
start button “
If during starting the lamp does not turn on, it must be replaced.
normal operation, it means that mixer oil level is in reserve; in this case
top up mixer oil, see page 22 (MIXER OIL).
Comes on when the headlight is in low beam position.
Comes on when the headlight is in high beam position.
Indicates the approximate fuel level in the tank.
“ is pushed and make a check for bulb proper operation.
If the light stays on after having released the
start push button “
”, or comes on during
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MAIN INDEPENDENT CONTROLS
1
2
3
4
CONTROLS ON LEFT HANDLEBAR
NOTE The electric components only operate when the ignition
switch is in the “
” position.
NOTE Light system operates only if engine is running.
1) DIMMER SWITCH (
If dimmer switch in position "
while if it is in position "
2) DIRECTION INDICATOR DISABLING PUSH-BUTTON (
When direction indicator switch (3) is to the right or to the left,
press the push-button to disable the operation of direction
indicators.
3) DIRECTION INDICATOR SWITCH (()
To indicate the turn to the left, move the switch to the left; to
indicate the turn to the right, move the switch to the right.
Press button (2) to disable the direction indicator.
4) HORN BUTTON ()
Press this button to operate the horn.
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- )
", the low beam comes on,
", the high beam comes on.
s)
5
CONTROLS ON RIGHT HANDLEBAR
NOTE The electric components only operate when the ignition
switch is in the “
” position.
NOTE Light system operates only if engine is running.
5) STARTER BUTTON (
Press the start push-button and pull a (front or rear) brake lever
simultaneously and the starter motor cranks the engine.
For the starting procedure, see page 32 (STARTING).
)
Page 17
Position Function
Key
removal
IGNITION SWITCH
The ignition switch is positioned on the
right side of the steering head.
NOTE The key (1) operates the ignition
switch / steering lock, the glove
compartment and the seat lock.
Two keys are supplied together with the
vehicle (one spare key).
NOTE Store the spare key in a safe
place (other than the vehicle).
STEERING LOCK
WARNING
Never turn the key to position “+” when
riding, or you will lose control of the
vehicle.
OPERATION
To lock the steering:
u Turn the handlebar fully to the left.
u Turn the key (1) to position "", and
press it.
u Release the key.
NOTE Turn the key and steer the
handlebar at the same time.
u Turn the key (1) anticlockwise (to the
left), then steer the handlebar slowly,
until the key (1) reaches position "
u Extract the key.
+".
+
Steering
lock
The steering
is locked. It
is not
possible to
start the
engine or
switch on
the lights.
Neither the
engine, nor
the lights will
operate.
The engine
can be
started.
Once
started
lights turn
on.
It is possible
to remove
the key.
It is possible
to remove
the key.
It is not
possible to
remove the
key.
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AUXILIARY EQUIPMENT
1
3
2
UNLOCKING/LOCKING THE SEAT
To unlock and lift the seat:
u Place the vehicle on the centre stand on
firm and level ground.
u Insert the key into the seat lock (1).
u Turn the key clockwise and raise the
seat (2).
NOTE Before taking the seat down and
locking it, check that the key has been
removed from the underseat compartment.
u To lock the seat, lower and press it
centrally thus making the lock snap shut.
WARNING
Before leaving, make sure that the seat
is properly locked.
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GLOVE COMPARTMENT
To open the glove compartment:
u Place the vehicle on the centre stand on
u Insert ignition key into lock (3) and turn it
To close it:
u Insert the ignition key, turn it clockwise
u Remove the key and make sure that
Do not load the glove compartment
excessively.
Maximum allowed weight: 1.5 kg
firm and level ground.
clockwise.
and press it simultaneously and then
turn the key anticlockwise for blocking.
compartment is closed.
WARNING
4
ANTITHEFT HOOK
The antitheft hook (4) is on the vehicle right
side.
To prevent the vehicle from being stolen, it is
advisable to secure it with the aprilia
5
-"Body-Guard" shielded cable (5),
available at any aprilia Authorised Dealer.
WARNING
Do not use the hook to lift the vehicle or
for any purpose other than securing the
vehicle once it has been parked.
Page 19
50 2T
50 4T
100 4T
2
1
2
TOOL KIT
To reach the tool kit, unlock and lift the
seat, see page 18
(UNLOCKING/LOCKING THE SEAT).
50 2T
Tools are on the upper side of the battery
compartment cover.
Tool kit is made of:
– no. 1 21 mm socket wrench (1);
– no. 1 screwdriver (2): one end with PH
cross-head size 2 and the other end with
4 mm hexagonal spanner.
1
504T
10 0 4T
Tools are in a special housing inside the
underseat plastic cover.
Tool kit is made of:
– no. 1 16 mm socket wrench (1);
– no. 1 screwdriver (2): one end with PH
cross-head size 2 and the other end with
4 mm hexagonal spanner.
– no. 1 O-ring for both tools.
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BAG HOOK
WARNING
Do not hang excessively bulky bags or
parcels to the hook, as this may
seriously compromise the
manoeuvrability of the vehicle or the
movement of your feet.
The bag hook (3) is positioned under the
seat on the front part.
Maximum allowed weight: 1.5 kg
19
Page 20
100 4T
2
1
3
HELMET POSITIONING INTO THE TOP CASE
Thanks to the top case it is not necessary
to always carry the helmet with you when
the vehicle is parked.
WARNING
Do not drive with top case open. Safety
driving conditions could be impaired.
To position the helmet:
u Place the vehicle on the centre stand,
see page 38 (POSITIONING THE
VEHICLE ON CENTRE STAND).
u Remove the key from the ignition switch
and insert it into top case lock (1).
u Turn the key anticlockwise and open top
case (2).
u Fit the helmet (3) inside the case and
position it as shown in the picture or on
the label on the case.
u Close top case (2) until you hear a click
and then remove the key from lock (1).
CAUTION
Do not leave the key inside the lock.
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MAIN COMPONENTS
FUEL
WARNING
The fuel used in internal combustion
engines is highly flammable and can
become explosive under particular
conditions.
It is important to refuel and service the
vehicle in a well-ventilated area, with
the engine off.
Do not smoke while refuelling or near
fuel vapours, in any case avoid contact
with naked flames, sparks and any
other heat source or source of ignition
to prevent fires or explosion.
Avoid spilling fuel, as it may ignite
when in contact with hot engine parts.
In case some fuel has accidentally been
spilled, make sure that the area has
completely dried and before starting the
vehicle verify that there is no fuel inside
the fuel filler neck.
Never fill the tank to the rim, as fuel
expands from heat and when left under
direct sunlight.
Tighten the filler plug securely after
refuelling.
50 2T
1
Avoid contact with skin, do not inhale
fuel vapours; do not swallow fuel or
transfer it between different receptacles
using a hose.
DO NOT RELEASE FUEL INTO THE
ENVIRONMENT.
KEEP AWAY FROM CHILDREN.
Use only premium grade unleaded petrol
with 95 (RON) and 85 (MON) octane rating
minimum.
To refuel, proceed as follows:
u Raise the seat, see page 18
(UNLOCKING/LOCKING THE SEAT).
u Release and remove the filler plug (1).
50 4T
100 4T
1
FUEL TANK CAPACITY
(reserve included): 8
b
TANK RESERVE: 1 b
CAUTION
Do not add any additives or other
substances to the fuel.
If a funnel or other system is used for
topping up, make sure that it is
perfectly clean.
u Refuel.
WARNING
Once refuelling is over, refit plug (1) in
its correct position.
u Refit the plug (1).
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
21
Page 22
LUBRICANTS
WARNING
Prolonged or repeated contact with oil
may cause severe skin damage.
Wash your hands carefully after
handling engine oil.
Wear latex gloves during servicing.
KEEP AWAY FROM CHILDREN.
DO NOT DISPOSE OF OIL IN THE
ENVIRONMENT
CAUTION
Proceed with care.
Do not spill the oil!
Take care not to smear any component,
the area in which you are working and
the surrounding area.
Carefully remove any trace of oil.
In case of oil leakage or malfunctions,
contact an aprilia Authorised Dealer.
MIXER OIL
Top up mixer oil tank every 2000 km (1250
mi).
The vehicle features a control unit that
manages an electronic pump ensuring
correct oil quantity for engine lubrication;
see page 75 (LUBRICANT CHART).
The reserve is indicated by the mixer oil
reserve light “
see page 14 (ARRANGEMENT OF
INSTRUMENTS/CONTROLS AND
INDICATORS).
50 2T50 2T
50 2T
” on the instrument panel,
CAUTION
Using the vehicle with no mixer oil left
seriously damages the engine.
In the event you run out of mixer oil or
the mixer oil hose is removed, contact
an aprilia Authorised Dealer that will
bleed the system.
This operation is necessary because
engine might be damaged if running
with air in the mixer oil system.
50 2T
To top up mixer oil proceed as follows:
u Raise the seat, see page 18
(UNLOCKING/LOCKING THE SEAT).
u Remove the cap (1).
TANK CAPACITY: 1.5
TANK RESERVE: 0.6 b
1
b
CAUTION
Do not put additives or other
substances into the oil.
If a funnel or other system is used for
topping up, make sure that it is
perfectly clean.
u Top up.
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
22
CAUTION
Once refuelling is over, refit plug (1) in
its correct position.
u Refit the plug (1).
Page 23
504T
ENGINE OIL
10 0 4T
In 4-stroke engines is used to lubricate
driving parts, main bearings and cylinderpiston unit.
50 4T
100 4T
1
u The level is correct if it matches with the
dipstick reference mark corresponding to
maximum level.
u If necessary, provide for topping up.
WARNING
Low oil level can damage the engine.
In all 4-stroke engines, the loss of the oil
features and oil consumption can be
considered a normal condition.
Consumption especially depends on use
conditions (e.g. oil consumption increases
when always riding "full throttle").
According to the total quantity of engine oil
and average consumption measured
through standard procedures, it is possible
to determine the scheduled change
interval.
CAUTION
In order to prevent any trouble, it is
recommended to check oil level each
time the vehicle is used.
2
CHECKING ENGINE OIL LEVEL
Check engine oil level every 2000 km
(1250 mi).
u Place the vehicle on the centre stand,
see page 38 (POSITIONING THE
VEHICLE ON CENTRE STAND).
CAUTION
Always check engine oil level with cold
engine each time you are going to drive
the veichle.
u Unscrew and extract the plug/dipstick
(1).
u Clean the part in contact with the oil with
a clean cloth.
u Tighten the plug/dipstick (1) completely,
screwing it into the filling hole (2).
u Withdraw the plug/dipstick (1) again and
read the oil level on the dipstick itself.
MAX level reference corresponds to about
850cc of engine oil.
If oil check is performed after having driven
the vehicle, i.e. with warm engine, the level
will be lower; for a correct reading, you
should allow at least 10 minutes after
having stopped the engine.
TOPPING UP ENGINE OIL
Top up engine oil level every 2000 km
(1250 mi).
CAUTION
Any top-ups should be made after
having checked oil level and MAX. level
shall never be exceeded.
Have the engine oil checked and topped
up every 2000 km (1250 mi) by an aprilia
Authorised Dealer.
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23
Page 24
1
2
3
CHECKING TRANSMISSION FLUID LEVEL
DO NOT DISPOSE OF OIL IN THE
ENVIRONMENT.
Carefully read page 40
(MAINTENANCE).
u Ride for a few kilometres until engine
reaches the operating temperature, then
stop the engine.
u Position the vehicle on the centre stand.
u Unscrew and extract the plug/dipstick
(1).
u Clean the part in contact with the oil with
a clean cloth.
u Tighten the plug/dipstick (1) completely,
screwing it into the filling hole (2).
u Withdraw the plug/dipstick again and
read the oil level on the dipstick itself:
u The level is correct if the oil reaches
approx. the dot mark on the dipstick.
u If necessary, provide for topping up.
CAUTION
Tighten filler plugs (1) and drain plugs
(3) properly; make sure that any oil is
not coming out.
Periodically check for leaks at the
casing cover gasket.
Do not use the vehicle with insufficient
lubrication or with contaminated or
impure lubricants, since this would
cause early wear of the moving parts
and may also cause irreparable failures.
Have inspection and replacement
carried out by an aprilia Authorised
Dealer.
TRANSMISSION FLUID
50 2T
Have the transmission fluid changed after
the first 500 km (312 mi) and then every
12000 km (7500 mi) or every 2 years.
504T
10 0 4T
Have the transmission fluid changed after
the first 1000 km (625 mi) and then every
8000 km (5000 mi) or every 2 years.
Have inspection and replacement carried
out by an aprilia Authorised Dealer.
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
24
Page 25
50 4T
100 4T
1
2
CHANGING THE ENGINE OIL AND
504T
FILTER
10 0 4T
Have the oil changed and the filter cleaned
every 4000 km (2500 mi) by an aprilia
Authorised Dealer.
Drain the oil from the engine through the
drain plug (2).
Tilt the engine of 10° to the left to make the
oil drainage easier.
Clean the mesh filter, reassemble it and
tighten the plug (2), fill with about 850 cc of
oil from plug (1).
Start the vehicle, let it run for some minutes
and turn it off: check the level after 5
minutes and if necessary top up without
never exceeding the MAX level.
Use new oil for any topping up or change,
see page 75 (LUBRICANT CHART).
WARNING
If engine runs with improper lubrication
or lubricants, moving parts are worn
more rapidly with possible severe
failures.
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
BRAKE FLUID RECOMMENDATIONS
WARNING
Sudden changes in brake lever play or a
spongy feel of the lever may indicate
problems with the hydraulic system.
If in doubt about the braking efficiency
of your bike or if you are not able to
perform routine checks, contact your
aprilia Authorised Dealer.
25
Page 26
WARNING
Pay special attention to the brake disc
and friction material, making sure that
they are neither dirty nor oily, especially
after maintenance operations or
inspections.
Make sure the brake hose is not twisted
or worn.
DO NOT DISPOSE OF THE FLUID IN
THE ENVIRONMENT.
KEEP AWAY FROM CHILDREN.
DISC BRAKES
WARNING
The brakes are critical to your safety
and must always be kept in sleek
running order. Check the brakes before
each ride.
A dirty disc will soil the pads, leading to
loss of braking efficiency. Dirty pads
must be replaced, while dirty discs
must be cleaned with a high-quality
degreaser.
Have brake fluid changed at an aprilia
Authorised Dealer every two years.
If in doubt about the proper operation of
braking system or if you are not able to
perform routine checks, do not hesitate
to contact an aprilia Authorised Dealer.
NOTE The following information applies
to the front disc braking system.
When the disc pads wear out, the level of
the fluid decreases to automatically
compensate for their wear.
Brake fluid reservoir is positioned near the
front brake lever coupling. Periodically
check the brake fluid level in the reservoir,
and the wear of the pads, see page 50
(CHECKING THE BRAKE PADS FOR
WEAR).
WARNING
Do not use the vehicle if the braking
system is leaking fluid.
CHECK
To check the brake fluid level, proceed as
follows:
u Place the vehicle on the centre stand on
firm and level ground.
u Rotate the handlebar, so that the fluid
contained in the brake reservoir is
parallel to the "MIN" mark stamped on
the glass gauge.
MIN = minimum level.
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
26
Page 27
u Make sure that the brake fluid contained
in the reservoir exceeds the "MIN" mark
stamped on the glass gauge.
If the fluid is below the "MIN" mark:
CAUTION
Brake fluid level decreases as the brake
pads wear down.
u Check the brake pads for wear, see
page 50 (CHECKING THE BRAKE
PADS FOR WEAR).
If the pads and/or the disc do not need
replacing:
u Contact an aprilia Authorised Dealer
that will top up the fluid.
CAUTION
Check the brake for proper operation.
When the brake lever has exceeding
travel or if you notice a loss of braking,
contact an aprilia Authorised Dealer.
The braking system may need bleeding.
REAR DRUM BRAKE
WARNING
The brakes are critical to your safety
and must always be kept in sleek
running order. Check the brakes before
each ride.
If in doubt about the proper operation of
braking system or if you are not able to
perform routine checks, do not hesitate
to contact an aprilia Authorised Dealer.
1
ADJUSTING THE BRAKE
u Measure lever stroke distance before
braking action is started. The lever idle
stroke measured at lever end shall be
about 10 mm.
To adjust the slack, proceed as follows:
u Turn adjuster (1).
u Operate the brake repeatedly and verify
that the wheel is rotating freely once the
brake has been released.
u Check the brake for proper operation.
CAUTION
If adjuster (1) is completely screwed, it
means that brake shoes are worn out; in
this case see page 50 (VERIFYING
BRAKE SHOES WEAR).
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27
Page 28
NOTE Braking action warms brake
shoes thus modifying clearance between
friction material and drum. Therefore it is
important to check the clearance also
when brake shoes are at operating
temperature.
u Drive the vehicle and operate the rear
brake several times.
WARNING
Perform the check when engine is
stopped.
u Park the vehicle, see page 38
(PARKING).
u Make sure that the wheel is rotating
freely.
If necessary:
WARNING
Pay special care when performing the
following operations with warm engine
to avoid burns.
u Loosen adjuster (1) and verify that the
wheel rotates freely.
TYRES
This vehicle is provided with tyres with
tube.
WARNING
Periodically check the tyre inflation
pressure at room temperature, see
page 72 (TECHNICAL DATA).
Measuring pressure on hot tyres will
lead to inaccurate measurement.
It is especially important to measure
tyre pressure before and after a long
trip.
Overinflated tyres will not absorb
bumps when riding on rough road
surfaces and resulting vibration is
transferred through the handlebar,
giving a harsh ride and reducing tyre
grip especially during cornering.
WARNING
If, on the contrary, the inflation pressure
is too low, the tyre sides (1) are under
greater stress and the tyre itself may
slip on the rim or it may become loose,
with consequent loss of control of the
vehicle.
The tyres could come off the rims under
hard braking.
Finally, the vehicle could skid during
cornering.
Inspect tyre surface condition and
check for wear, as worn tyres lead to
poor road holding and handling.
Some types of tyres homologated for
this vehicle are provided with wear
indicators.
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28
Page 29
WARNING
There are several kinds of wear
indicators.
For more information on how to check
the tyres for wear, contact your Dealer.
Visually check if the tyres are worn and
in this case have them changed.
Have a tyre changed when worn or
punctured, if the puncture in the tread is
larger than 5 mm.
Have the wheels balanced after each
tyre repair.
Use tyres of the specified type and
model recommended by the
manufacturer, see page 72 (TECHNICAL
DATA). Using other than specified tyres
may adversely affect handling.
WARNING
Do not install tube tyres on tubeless
tyre rims or vice versa.
Make sure that the inflation valves (2)
always have their sealing caps on, to
prevent the tyres from suddenly going
flat.
Change, repair, maintenance and
balancing operations are very important
and therefore they must be performed
by qualified technicians with
appropriate tools.
For this reason, it is advisable to have
the above mentioned operations carried
out by an aprilia Authorised Dealer or
by a qualified tyre repairer.
WARNING
New tyres may be coated with an oily
film: ride carefully until covering
several kilometres. Never apply nonspecific products to the tyres. If the
tyres are old, even if not completely
worn out, they may become hard and
may not ensure good road holding.
In this case, replace them.
MINIMUM TREAD DEPTH LIMIT (3):
front and rear ............................1.5 mm
..................................................(7 3 mm)
however not less than prescribed by the
regulations in force in the country where
the vehicle is used.
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29
Page 30
AUTOMATIC LIGHT SWITCH-ON
9
This vehicle is equipped with a automatic
light switch-on system on engine starting.
For this reason light switch is replaced by a
light dimmer switch “
Lights turning off is subjected to engine
run-off.
u Before starting, check that light dimmer
switch is positioned on “
beam).
- ”.
” (front low
EXHAUST MUFFLER/EXHAUST SILENCER
WARNING
Tampering with the noise control
system is prohibited.
Owners are warned that the law may
forbid:
– The removal or disconnection of any
device or element of design incorporated
into any new vehicle to limit the noise
emissions before its sale or delivery to
the final purchaser or while it is in use
except if carried out for maintenance,
repair or replacement purposes; and
– The use of the vehicle after such device
or element of design has been removed
or rendered inoperative by any person.
Check the exhaust muffler/silencer and the
silencer pipes, making sure that they show
no traces of rust or holes and that the
exhaust system is operating properly.
If the exhaust system noise increases,
contact an aprilia Authorised Dealer
immediately.
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30
Page 31
INSTRUCTIONS FOR USE
WARNING
Before moving off, always carry out a
preliminary checking of the vehicle to
make sure that it operates correctly and
safely, see the table PRELIMINARY
CHECKING OPERATIONS.
Failure to comply with following
checking operations can cause severe
personal injuries or damages to the
vehicle.
If you have any doubts on the operation
of the vehicle controls or believe that
any vehicle components might be
faulty, do not hesitate to contact an
aprilia Authorised Dealer.
It does not take long to carry out a
check-up and this operation ensures
you much more safety.
PRE-RIDE CHECKS CHART
Part Check page
Disc brakes Check the operation, the fluid level and make sure there
Rear drum brake Check for operation, idle stroke and control lever
Throttle Check for smooth operation; throttle should snap fully
Mixer oil
Wheels / tyres Check tyre surface, inflation pressure. Check for wear or
Brake levers Make sure that they work smoothly.
Steering Steering should rotate smoothly and evenly. There should
Stand Make sure that they work smoothly and that the spring
Fastening elements Make sure that the fastening elements are not loose.
Fuel tank Check fuel level and top up, if necessary.
Lights, warning
lights, horn and
electrical devices
50 2T50 2T
Check and/or top up, if necessary. page 23
are no leaks. Check the wear of the pads.
Top up brake fluid level, if necessary.
conditions.
Adjust the clearance if it is not correct.
open and closed at all positions of the steering. If
necessary, adjust and/or lubricate it.
damage.
Remove any foreign matter that may be stuck in the tread
grooves.
If necessary, lubricate the joints.
be no play or looseness.
tension brings them back to their normal position.
Lubricate joints and connections, if necessary.
Adjust or tighten as required.
Make sure there are no leaks or obstacles in the circuit.
Check the proper functioning of all the devices.
Change the bulbs or fix the fault in case of failure.
page 26,
page 50
page 27,
page 50
page 56
page 28
page 27
—
—
—
page 21
page 64
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31
Page 32
2
1
STARTING
WARNING
Exhaust gases contain carbon
monoxide, which is extremely toxic if
inhaled.
Do not start the engine in an enclosed
ELECTRIC STARTING
u Place the vehicle on the centre stand on
u Make sure that the dimmer switch (2) is
u Set the ignition switch (3) to position “”.
u Lock at least one wheel, by pulling a
space or poorly ventilated area.
Failure to observe this warning may
lead to loss of consciousness or even
death by asphyxia.
Do not get on the vehicle for starting it.
NOTE After a long period of inactivity,
carry out the operations described at
page 34 (STARTING AFTER A LONG
PERIOD OF INACTIVITY).
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
32
firm and level ground.
in position “
”.
brake lever (4).
If this operation is not carried out, the
start relay receives no current and
therefore the starter does not run.
NOTE Do not hold down the starter
button “
the battery could run down. If the engine
does not start in this lapse of time, wait ten
seconds and press the starter button “
again.
Press the starter button "" (1) without
accelerating and release it as soon as the
engine starts.
Press the starter button “” (1), open the
throttle grip of 1/8 (see picture) and release
it as soon as the engine is started.
” for more than five seconds or
”
50 2T
504T
10 0 4T
Page 33
50 4T
100 4T
50 4T
100 4T
50 2T
6
6
CAUTION
When starter button “ “ is
50 2T
50 2T
pressed, mixer oil reserve light “
comes on.
50 2T50 2T
When engine is running, release
the starter button “
reserve light “
“ and the mixer oil
“ shall go off; if it stays
on, top up mixer oil, see page 22
(MIXER OIL).
“
Avoid pressing the starter button "
"
(1) when the engine is running, or the
starter motor may damage.
KICK START
u Place the vehicle on the centre stand on
firm and level ground.
u Move to the left side of the vehicle.
u Make sure that the dimmer switch (2) is
in position “
u Set the ignition switch (3) to position “”.
u Operate the brake levers (4) to lock both
”.
wheels and avoid losing control of the
vehicle when starting.
504T
u Turn the kick starter (6)
10 0 4T
outwards.
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
CAUTION
Do not operate the kick starter with
engine running.
u Use your right foot to operate the kick
start (6), and release immediately.
Repeat this operation, if necessary, until
engine starts.
504T
u Fold up the kick starter (6).
10 0 4T
33
Page 34
1
STARTING WITH FLOODED ENGINE
If the starting is not carried out properly or if
there is too much fuel in the intake ducts,
the engine may get flooded.
To clean a flooded engine:
u Press the starter button "" (1) for a few
seconds (letting the engine crank) with
completely open throttle (2) (pos. A).
2
STARTING WITH COLD ENGINE
If ambient temperature is low (close to or
below 0°C), you may have trouble starting
the engine at the first attempt.
If so:
u Press starter button “” (1) and rotate
simultaneously the throttle twistgrip (2).
If the engine starts:
u Release of the throttle twistgrip (2).
u If idle speed is erratic, flip the throttle grip
(2) moderately several times.
To start, see page 35 (MOVING OFF AND
RIDING).
If the engine fails to start
Wait a few seconds and repeat the COLD
START PROCEDURE.
u If necessary, remove the spark plug, see
page 57 (SPARK PLUG) and make sure
that it is not wet.
u If the spark plug is wet, clean and dry it.
Before reinstalling it:
NOTE Put a clean cloth on the cylinder,
near the spark plug seat, in order to protect
it from oil sprays.
u Press the start push-button "" (1) and
let the starter run for about five seconds
without accelerating.
STARTING AFTER A LONG PERIOD OF
INACTIVITY
After a long period of inactivity, if the start
is not immediate, this may be due to the
fact that the fuel circuit is partially empty.
If so:
u Press the starter push-button "" (1) for
about five seconds, in order to ensure
the filling of the float chamber.
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34
Page 35
MOVING OFF AND RIDING
NOTE Before moving off, carefully read
section "Safe Riding", see page 5 (SAFE
RIDING).
WARNING
Any mention to the use of the vehicle
with passenger is to be intended as
referred only to the countries where this
is allowed.
If you ride without passenger, make
sure that the passenger footrests are
folded.
While riding, keep your hands on the
handlebar and your feet on the
footpegs.
NEVER RIDE IN ANY POSITION OTHER
THAN THE RECOMMENDED RIDING
POSITION.
WARNING
If you are riding with a passenger, give
your passenger proper instructions to
avoid problems when manoeuvring.
Before leaving, make sure that the
stand/stands is/are completely up.
To move off:
u Release the throttle grip (Pos. A),
engage the rear brake, then move the
vehicle down the stand.
u Get on the vehicle, keeping at least one
foot on the ground in order not to lose
balance.
u Adjust the rear-view mirrors.
WARNING
With the vehicle stopped, try to
familiarise with the use of the mirrors.
u To move off, release the brake lever and
vehicle will move forward.
CAUTION
Never move off abruptly with a cold
engine.
To reduce emissions and fuel
consumption, ride slowly until covering
several miles to warm the engine up to
operating temperature.
WARNING
Avoid opening and closing the throttle
repeatedly and continuously, so that
you do not accidentally lose control of
the vehicle.
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35
Page 36
WARNING
If you have to brake, put on both brakes
in order to obtain smooth deceleration,
properly exerting pressure on the
braking parts.
By putting on the front brake only or the
rear brake only, you considerably
reduce the braking force, thus running
the risk of locking one wheel and
consequently losing grip.
To stop uphill, decelerate completely
and use the brakes to keep the vehicle
at standstill.
Do not use engine braking or the
converter may overheat.
WARNING
When approaching a bend, slow down
or brake in good time. Take the bend at
moderate, steady speed or accelerate
slightly. Late braking may put the
vehicle into a skid.
Continued application of the brakes on
long downhill grades may cause the
brakes to overheat, thereby reducing
braking efficiency.
Shift down to use engine braking and
apply both brakes intermittently.
Never ride downhill with the engine off!
When visibility is insufficient, switch on
the low beam even during the day, in
order to make your vehicle more visible.
In case of wet ground or scarce wheel
grip (snow, ice, mud, etc.), ride slowly,
avoiding sudden braking or
manoeuvres that could make you lose
grip and fall down.
Pay the utmost attention to any
obstacle or variation of the ground.
WARNING
Rough roads, rails, manhole covers,
road markings, large steel plates near
roadwork become slippery in the wet
and should be avoided or negotiated
with the greatest care, riding carefully
and keeping the vehicle upright.
Signal your intention to change lane or
turn in good time using the direction
indicators and avoid sudden swerving
or movements.
Switch off the direction indicators as
soon as you have changed direction.
Be extremely careful when overtaking
or being overtaken.
When riding in the rain, the spray
thrown up by the tyres of large vehicles
will reduce your vision; the air wave
created by a large vehicle may make
you lose control of the vehicle.
If the mixer oil reserve light "
on during normal engine operation, it
means that mixer oil reserve is being
used; in this case, top up mixer oil, see
page 22 (MIXER OIL).
" comes
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36
Page 37
500/1000 km (312/625 mi)
500/1000 km (312/625 mi)
RUNNING-IN
WARNING
After the first 500 km (312 mi),
10 0 4T
1000 km (625 mi), carry out the
checks indicated in the column “After
running-in” of SCHEDULED
MAINTENANCE INTERVALS CHART,
see page 41 (SCHEDULED
MAINTENANCE CHART), in order to
avoid hurting yourself or other people
and/or damaging the vehicle.
Correct engine running-is essential to
ensuring proper performance and
durability. Twisty, hilly roads are ideal for
an effective running-in of engine,
suspensions and brakes.
504T
For the first 500 km (312 mi), keep to the
following indications:
u 0-100 km (0-62 mi)
Until you have covered the first 100 km
(62 mi), use the brakes gently and avoid
hard, prolonged braking. This will help
the brake pads bed in properly against
the brake discs.
u 0-300 km (0-187 mi)
Do not keep the throttle twistgrip open
for more than half its travel for too long.
504T
u 300-500 km (187-312 mi) -
10 0 4T
300-1000 km (187-625 mi)
Do not keep the throttle twistgrip open
for more than 3/4 of its travel for too long.
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
STOPPING
WARNING
If possible, avoid stopping abruptly,
slowing down suddenly and braking at
the last moment.
u Release the throttle grip (pos. A) and
gradually put on the brakes to stop the
vehicle.
u If you need to stop only briefly, keep at
least one brake applied.
37
Page 38
1
(
(
(
(
(
(
(
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2
PAR K I N G
WARNING
u Rotate the key (1) and set the ignition
u Place the vehicle on the stand, see
Park the vehicle on firm and level
ground, to prevent it from falling.
Neither lean the vehicle against walls,
nor lay it on the ground.
Make sure that the vehicle, and in
particular hot vehicle components, may
not put the safety of persons and
children at risk.
Do not leave the vehicle unattended
It is not necessary to close the fuel tap
when the engine is off, since it is
equipped with an automatic sealing
system.
with the engine running or the key in the
ignition switch.
Do not sit on the vehicle when the stand
is down.
u Stop the vehicle, see previous page
(STOPPING).
Never leave the key in the ignition
switch.
u Lock the steering, see page page 17
CAUTION
With the engine stopped and the
ignition switch in position “
battery may run down.
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
38
” , the
switch (2) to position “
”.
page 38 (POSITIONING THE VEHICLE
ON CENTRE STAND).
CAUTION
CAUTION
(STEERING LOCK) and remove the key
(1).
POSITIONING THE VEHICLE ON CENTRE STAND
Carefully read page 38 (PARKING).
CENTRE STAND
u Grasp the left grip and the rear handle
(1).
u Push down the stand lever (2).
CAUTION
Make sure that the vehicle is stable.
Page 39
Write your personal data and telephone
number in this page to help trace the
vehicle back to you in the event it is stolen
and subsequently recovered.
SURNAME:................................................
NAME: .......................................................
ADDRESS: ................................................
SUGGESTIONS TO PREVENT THEFT
NEVER leave the key in the ignition switch
and always use the steering lock.
Park the vehicle in a safe place, possibly in
a garage or at a guarded parking place.
If possible, use the appropriate aprilia
"Body-Guard" shielded cable -, or an
additional antitheft device.
Make sure you have all the necessary
documents with you and that the road tax
has been paid.
...................................................................
TELEPHONE NO.:.....................................
NOTE Recovered vehicles are often
traced back to the owner thanks to his/her
details recorded in the Owner's Manual.
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
39
Page 40
MAINTENANCE
WARNING
Risk of fire.
Keep fuel and other flammable
substances away from electric
components.
Before servicing or inspecting the
motorcycle: stop the engine and
remove the key from the ignition switch;
allow for the engine and exhaust
system to cool down; where possible,
lift the motorcycle using adequate
equipment placed on firm and level
ground.
Ensure the area is well ventilated before
proceeding.
WARNING
Keep away from the red-hot parts of the
engine and of the exhaust system, in
order to avoid burns.
The vehicle is made up of not edible
parts. Never bite, suck, chew or swallow
any part of the vehicle for any reason.
CAUTION
Unless expressly indicated otherwise,
reassembly is a reversal of the
disassembly procedure.
Wear latex gloves during servicing.
Normally, the owner can take care of
routine maintenance. However, some
maintenance operations require specific
tools and are best left to experienced
mechanics.
If you need assistance or technical advice,
contact your aprilia Authorised Dealer,
for guaranteed accurate, prompt service.
We recommend having the vehicle roadtested at the aprilia Authorised Dealer
after repair or servicing.
In addition, perform the "Pre-ride checks"
after each maintenance operation, see
page 31 (PRE-RIDE CHECKS CHART).
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
40
Page 41
SCHEDULED MAINTENANCE CHART
50 2T50 2T
OPERATIONS TO BE CARRIED OUT BY
THE aprilia Authorised Dealer (WHICH
CAN BE CARRIED OUT EVEN BY THE
USER).
Key
" = check and clean, adjust, lubricate or
change, if necessary;
# = clean;
$ = change;
% = adjust.
NOTE Carry out the maintenance
operations more frequently if you use the
vehicle in rainy and dusty areas or on
uneven ground.
Component
Battery – Clamp tightening - Electrolyte
level
Spark plug ""$
Carburettor - idling %" –
Air filter
Throttle operation
Brake locking operation ""
Lighting system ""
Brake light switches
Brake fluid
Mixer oil
Headlight beam direction - operation
Spark plug cap
Wheels / tyres and inflating pressure
Wear of rear brake shoes ""
Wear of front brake pads "
After running-
in [500 km
(312 mi)]
""
"# –
""
–
–
–
–
Every 4000 km
(2500 mi) or 12
months
Every 8000 km
(5000 mi) or 24
"
"
every 500 km (312 mi): "
"
"
every month: "
every 2000 km (1250 mi): "
months
–
–
–
–
–
–
–
–
–
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41
Page 42
OPERATIONS TO BE CARRIED OUT BY
THE aprilia Authorised Dealer
50 2T50 2T
Key
" = check and clean, adjust, lubricate or
change, if necessary;
# = clean;
$ = change;
% = adjust.
NOTE Carry out the maintenance
operations more frequently if you use the
vehicle in rainy and dusty areas or on
uneven ground.
Component After running-
Rear shock absorber – – "
Bowden cables and controls "" –
Converter belt – –
Steering tube bearings and steering play "" –
Wheel bearings – " –
Brake discs "" –
Clamps every 12000 km (7500 mi): "
Vehicle operation "" –
Braking systems / brake discs "" –
Greasing of electric starting shafts – – "
Greasing of rear brake cam shaft – " –
Brake fluid every 2 years: $
Exhaust muffler/exhaust silencer – " –
Mixer / throttle operation "" –
Transmission fluid $"
Rear pulley pins every 12000 km (7500 mi): $
Damper – " –
Mobile/fixed front belt roller every 12000 km (7500 mi): $
Front converter rollers and guides – – $
Wheels / tyres and inflating pressure "" –
Nut, bolt, screw tightening "" –
Battery terminals tightening " ––
Mixer oil reserve light "" –
Cylinder head and cylinder – – #
Fuel hose every 4000 km (2500 mi): " /every 4 years: $
Braking system lines every 4000 km (2500 mi): " /every 4 years: $
Mixer oil lines
Clutch wear
in [500 km
(312 mi)]
""
––"
Every 4000
km (2500 mi)
or 12 months
Every 8000
km (5000 mi)
or 24 months
every 12000 km
(7500 mi): $
every 12000 km
(7500 mi): $
every 2 years: $
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
42
Page 43
SCHEDULED MAINTENANCE
504T
10 0 4T
CHART
OPERATIONS TO BE CARRIED OUT BY
THE aprilia Authorised Dealer (WHICH
CAN BE CARRIED OUT EVEN BY THE
USER).
Key
" = check and clean, adjust, lubricate or
change, if necessary;
# = clean;
$ = change;
% = adjust.
NOTE Carry out the maintenance
operations more frequently if you use the
vehicle in rainy and dusty areas or on
uneven ground.
Component After running-
Spark plug - Electrodes gap
Idling check / Carburetion %
Electric system and battery ""
Stoplight switch
Brake fluid (check level) ""
Transmission fluid $"$
Engine oil first change at 1000 km after running-in and then
Wear of front brake pads "" –
Wheels / tyres and inflating pressure "" –
Headlight
in [1000 km
(625 mi)]
––
–
–
Every 4000 km
(2500 mi) or 12
months
Every 8000 km
(5000 mi) or 24
–
"
every 4000 km (2500 mi)
" –
months
"
%
–
–
–
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
43
Page 44
OPERATIONS TO BE CARRIED OUT BY
504T
THE aprilia Authorised Dealer
10 0 4T
Key
" = check and clean, adjust, lubricate or
change, if necessary;
# = clean;
$ = change;
% = adjust.
NOTE Carry out the maintenance
operations more frequently if you use the
vehicle in rainy and dusty areas or on
uneven ground.
Component After running-
Throttle cable (adjustment) – % –
Drive belt """
Steering tube bearings and steering play "" –
Wheel bearings – " –
Air filter every 3000 km (1875 mi): $
Oil filter (mesh filter) – # –
Valve clearance
Braking systems "" –
Cylinder ventilation system every 24000 km (15000 mi): "
Greasing of rear brake cam – " –
Brake oil every 2 years: $
Engine oil $$ –
Transmission fluid $"$
Testing of vehicle and braking system "" –
Converter rollers – " –
Wheels / tyres and inflating pressure – "$
Tightening of nuts/bolts/screws "" –
Suspensions – – "
Draining brake fluid " ––
Fuel pipes – " every 4 years: $
Secondary air system box (sponge) every 12000 km (7500 mi) or 24 months: #
in [1000 km
(625 mi)]
"
Every 4000
km (2500 mi)
or 12 months
Every 8000
km (5000 mi)
or 24 months
every 24000 km (15000 mi): "
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
44
Page 45
1
IDENTIFICATION DATA
It is a good rule to report the frame and
engine numbers in the space provided in
this manual.
The frame number must be quoted when
purchasing spare parts.
NOTE Altering a vehicle identification
numbers is illegal and punished by the law
with fines and imprisonment. In addition,
altering the frame number invalidates the
warranty.
FRAME NUMBER
The frame number is stamped on the
frame central tube. To be able to read it, it
is necessary to remove the cover (1).
Frame no.
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
ENGINE NUMBER
The engine number is stamped near the
lower support of the rear shock absorber.
Engine no.
45
Page 46
1
1
1
AIR FILTER
Carefully read page 40
(MAINTENANCE).
The air filter should be inspected and
cleaned every month or every 3000 km
(1875 mi), depending on the conditions of
use.
If the vehicle is used on dusty or wet roads,
the cleaning or changing operations should
be carried out more frequently.
To clean the air filter it is necessary to
remove it from the vehicle.
3
2
REMOVING
u Place the vehicle on the centre stand on
firm and level ground, see page 38
(POSITIONING THE VEHICLE ON
CENTRE STAND).
u Unscrew and remove the six screws (1).
u Remove the air filter cover (2).
u Remove the filtering element (3).
CLEANING
WARNING
Do not use petrol or inflammable
solvents to wash the filtering element,
in order to avoid fires or explosions.
u Wash the filtering element (3) with clean,
non-inflammable solvents or solvents
with high volatility point, then let it dry
thoroughly.
u Apply a filter oil on the whole surface of
the filtering element.
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
46
Page 47
6
4
5
3
2
FRONT WHEEL
DISASSEMBLY
CAUTION
The disassembly and reassembly of the
front wheel may be difficult for
unskilled operators.
If necessary, contact an aprilia Authorised Dealer.
If you want to perform these operations
personally, keep to the following
instructions.
Carefully read page 40
(MAINTENANCE).
When disassembling and reassembling,
be careful not to damage the brake
hoses, the discs and the pads.
u Place the vehicle on the centre stand on
firm and level ground.
NOTE Prepare a 200 x 200 mm support
base and suitable height.
u Place the support under the vehicle and
a spongy cloth between them, so that
the front wheel can move freely and the
vehicle cannot fall down.
CAUTION
Make sure that the vehicle is stable.
u Place a support (1) under the tyre to hold
the wheel in place once released.
u Loosen the screw (2) on wheel shaft
clamp.
u Unscrew the wheel shaft (3) completely.
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
Wheel shaft driving torque:
50 Nm (5.0 kgm).
u Support the front wheel and manually
withdraw the wheel shaft (3).
u Collect the washer (4).
CAUTION
Never pull the front brake lever after
removing the wheel, otherwise the
calliper pistons may come out of their
seats, thus causing the outflow of the
brake fluid.
In this case consult your aprilia Authorised Dealer, who will carry out the
proper maintenance operation.
u Move the front wheel forward and
remove the disc from brake calliper (5).
u Remove the front wheel completely.
u Disengage the odometer fitment (6).
47
Page 48
REASSEMBLY
Carefully read page 40
(MAINTENANCE).
CAUTION
While reassembling the wheel, be
careful not to damage the brake pipe,
the disc and the pads.
To refit the front wheel, act as follows:
u Smear a layer of grease all along the
wheel shaft (3), see page 75
(LUBRICANT CHART)
u Position the wheel between the fork legs
on the support (1).
u Position odometer (7) fitment tab (8) in
its housing on the wheel hub.
WARNING
Danger of injury. Do not insert your
fingers to align the holes.
u Move the wheel until its central hole and
the holes on the fork are aligned.
7
4
2
3
u Insert the wheel between the legs and fit
carefully the disc into brake calliper.
u Fit washer (4) between odometer fitment
(7) and fork right leg.
u Introduce the wheel shaft (3) completely
and tighten it manually.
u Tighten the wheel shaft (3) completely.
Wheel shaft driving torque:
50 Nm (5.0 kgm).
u Keep the brake lever squeezed in and
press down repeatedly on the
handlebars to compress the front fork.
In this way the fork legs will settle
properly.
u Tighten the screw (2) on wheel shaft
clamp.
Wheel shaft screw driving torque:
12 Nm (1.2 kgm).
8
u Make sure the following components
have not become contaminated with
lubricants:
–tyre;
– wheel;
– brake disc.
CAUTION
After reassembly, pull the front brake
lever repeatedly and check the correct
operation of the braking system.
Check the wheel truing.
It is recommended to have the
tightening torques, the wheel truing and
balancing checked by an aprilia Authorised Dealer, in order to avoid any
failure that might seriously injure the
rider and/or other people.
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
48
Page 49
REAR WHEEL
DISASSEMBLY
50 4T
100 4T
CAUTION
The disassembly and reassembly of the
rear wheel may be difficult for unskilled
operators. If necessary, contact an
aprilia Authorised Dealer.
If you want to perform these operations
personally, keep to the following
instructions.
Carefully read page 40
(MAINTENANCE).
Before carrying out the following
operations, let the engine and the
silencer cool down until they reach
room temperature, in order to avoid
burns.
u Place the vehicle on the centre stand on
firm and level ground.
u Remove the exhaust silencer, see
page 53 (REMOVING THE EXHAUST
SILENCER).
u Remove the cover (1).
2
1
NOTE Block wheel rotation to be able to
loosen the wheel nut (2).
u Operate the rear brake lever (3), then
use a piece of cardboard (4) and fit a
plastic tie (5) so to keep the rear brake
lever on.
u Loosen and remove the wheel nut (2),
collect the washer.
NOTE When reassembling, replace the
(special) wheel nut with a new one.
Wheel nut (2) tightening torque:
110 Nm (11 kgm).
u Release of the rear brake lever.
10 0 4T
u Loosen splashguard.
u Remove the wheel.
4
3
5
NOTE Only use aprilia Genuine Spare
Parts.
u Reassemble and then check that the
following parts are not dirty:
–tyre;
– wheel.
CAUTION
After refitting, work the rear brake lever
repeatedly and check for proper
operation of the brake.
Check the wheel truing.
I t is recommended to have the
tightening torques, the wheel truing and
balancing checked by an aprilia Authorised Dealer, in order to avoid any
failure that might seriously injure the
rider and/or other people.
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
49
Page 50
1
CHECKING THE BRAKE PADS FOR WEAR
Carefully read page 25 (BRAKE FLUID recommendations), page 26 (DISC
BRAKES) and page 40
(MAINTENANCE).
Check the brake pad wear after the first
500 km (312 mi) and then every 2000 km
(1250 mi).
The wear of the disc brake pads depends
on the use, on the kind of ride and on the
road. Wear increases in case of use on
dirty or wet roads.
WARNING
Inspect the brake pads before each ride.
To carry out a rapid checking of the wear of
the pads, proceed as follows:
u Place the vehicle on the centre stand on
firm and level ground.
u Remove the brake calliper (1).
u Visually inspect the area between brake
disc and brake pads.
WARNING
If brake pads were allowed to wear to
the metal substrate, metal-to-metal
contact with the brake disc would lead
to rattle and the brake calliper sparking;
this would result in loss of braking and
brake disc damage, causing a
dangerous riding condition.
u Replace both pads, if friction material
thickness (even of a single pad) reduces
to about 1.5 mm.
WARNING
Contact an aprilia Authorised Dealer
for the replacement.
VERIFYING BRAKE SHOES WEAR
Carefully read page 40 (MAINTENANCE)
and page 27 (REAR DRUM BRAKE).
Check the brake shoes wear after the first
1000 km (625 mi) and then every 4000 km
(2500 mi).
To verify the rear brake shoes wear,
proceed as follows:
u Remove the real wheel, see page 49
(REAR WHEEL).
u Now check the friction material thickness
that shall never be lower than 1 mm. If
the minimum thickness allowed has
been reached, in case of operation
failures or damaged parts please contact
an aprilia Authorised Dealer for repair
operations.
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50
Page 51
INSPECTING THE FRONT AND REAR SUSPENSIONS
Carefully read page 40
(MAINTENANCE).
Verify tightening of all parts and operation
of front and rear joints after the first
1000 km (625 mi) and then every 4000 km
(2500 mi).
CAUTION
In the event of faulty operation or if you
need assistance contact an aprilia Authorised Dealer.
CHECKING THE STEERING
Carefully read page 40
(MAINTENANCE).
Occasionally it is necessary to make a
check to find out possible clearances on
the steering.
To perform this check, proceed as follows:
u Place the vehicle on the centre stand on
firm and level ground.
NOTE Prepare a 200 x 200 mm support
base and suitable height.
CAUTION
Make sure that the vehicle is stable.
u Place the support under the vehicle and
a spongy cloth between them, so that
the front wheel can move freely and the
vehicle cannot fall down.
u Shake the fork in the riding direction.
NOTE Do not shake the fork
excessively, otherwise you may take in
consideration the movement of the stand,
thus observing an incorrect slack.
Repeat the previous operation more than
once.
u If you detect a clear clearance, contact
an aprilia Authorised Dealer that will
restore steering ideal conditions.
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51
Page 52
2
1
2
4
3
CHECKING ENGINE FULCRUM AXIS
Carefully read page 40
(MAINTENANCE).
Check periodically for any clearance
REMOVING THE REAR-VIEW MIRRORS
Carefully read page 40
(MAINTENANCE).
u Place the vehicle on the centre stand on
between engine pin and its bushes.
To perform this operation, proceed as
u Lift the protection (1).
follows:
u Place the vehicle on the centre stand on
firm and level ground.
u Shake the wheel right and left with
Support rear-view mirror (2) to avoid its
accidental falling.
respect to the riding direction.
u If you detect a clearance, contact an
u Keep the screw (3) blocked and loosen
aprilia Authorised Dealer that will
restore ideal use conditions.
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
52
u Remove the rear-view mirror (2).
firm and level ground.
CAUTION
nut (4).
1
1
REMOVING FRONT HANDLEBAR COVER
Carefully read page 40
(MAINTENANCE).
u Place the vehicle on the centre stand on
firm and level ground.
u Unscrew and remove the two screws (1)
shown by the arrows.
u Unscrew and remove the two screws (2).
CAUTION
Operate carefully not to damage seat (3)
of tab (4).
u H Use a small flat screwdriver and lift tab
(4) inside front handlebar cover (5).
u H Repeat this operation also on lower
part of handlebar cover.
Page 53
5
7
4
3
CAUTION
Handle the plastic and painted
components with care to avoid scraping
or damaging them.
u Remove front handlebar cover (5) and
pay special attention not to damage the
tabs.
NOTE When reassembling verify that
tabs are fitted correctly.
6
REMOVING FRONT INSPECTION COVER
Carefully read page 40
(MAINTENANCE).
CAUTION
Handle painted parts with care; do not
scratch or damage them.
u Place the vehicle on the centre stand on
firm and level ground.
u H Unscrew and remove the screw (6).
u Remove the inspection cover (7).
1
3
REMOVING THE EXHAUST SILENCER
Carefully read page 40
(MAINTENANCE).
u Place the vehicle on the centre stand on
firm and level ground.
WARNING
Before carrying out the following
operations, let the engine and the
silencer cool down until they reach
room temperature, in order to avoid
burns.
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53
Page 54
3
Do not force the lower shield as it is
connected to the frame only by two
front screws.
CAUTION
NOTE When reassembling fit the two
1
2
2
1
central tabs first and then the side ones.
When inserting the three screws (2)
visually check the alignment between
footrest hole and screw seat.
u Remove the inspection cover, see
page 53 (REMOVING FRONT
INSPECTION COVER).
u Loosen and remove the two screws (1)
securing the silencer to the engine.
Driving torque of screws (1):
25 Nm (2.5 kgm).
u Unscrew and remove the two nuts (2).
Driving torque of nuts (2):
12 Nm (1.2 kgm).
u Remove the exhaust silencer (3).
REMOVING THE FOOTBOARD
Carefully read page 40
(MAINTENANCE).
u Remove the inspection cover, see
u H Unscrew and remove the two screws
u H Loosen and remove the three screws
NOTE When reassembling, replace the
gasket between exhaust manifold and
silencer with a new one.
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
54
Proceed with care.
Do not damage the tabs and/or their
seats.
u Lift slightly the rear part of the footboard
page 53 (REMOVING FRONT
INSPECTION COVER).
(1).
(2) under the footboard.
CAUTION
(3) and remove it from inner shield base.
Page 55
1 2
CHECKING THE STAND
Carefully read page 40
(MAINTENANCE).
It is important that no components interfere
with stand (1) rotation.
Check for the following:
u The springs (2) must not be damaged,
worn, rusty or weakened.
u The side stand must rotate freely, if
necessary grease the joint, see page 75
(LUBRICANT CHART).
3
4
CHECKING THE SWITCHES
Carefully read page 40
(MAINTENANCE).
The vehicle is fitted with two switches:
– stoplight switch on the rear brake control
lever (3).
– stoplight switch on the front brake control
lever (4).
To reach the switches:
u Remove the front handlebar cover, see
page 52 (REMOVING FRONT
HANDLEBAR COVER).
Check periodically for the following:
u Make sure that there are no dirt or mud
deposits on the switch; the pin must be
able to move without interference,
returning automatically to its initial position.
u Make sure that the cables are connected
correctly.
IDLING ADJUSTMENT
Carefully read page 40
(MAINTENANCE).
Adjust the idling after the first 500 km (312
mi) and every time it is erratic.
To carry out this operation, proceed as
follows:
u Ride for a few miles until reaching the
operating temperature, then stop the
engine.
u Remove the inspection cover, see
page 53 (REMOVING FRONT
INSPECTION COVER).
u Connect an electronic rev counter to the
spark plug cable.
WARNING
Ensure the area is well ventilated before
proceeding.
u Start the engine.
The engine idle speed must be
approximately 1800 ±100 rpm. In this case
the engine does not make the rear wheel
rotate.
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55
Page 56
50 4T
100 4T
WARNING
1
1
When finished, turn the handlebar to
make sure its movement does not affect
the engine idle rpm and check that the
throttle grip - when opened and then
released - returns smoothly to the
closed position.
50 2T
If necessary:
u Turn adjusting knob (1) on the
carburettor.
By SCREWING IT (clockwise), you
increase the engine rpm.
By UNSCREWING IT (anticlockwise), you
decrease the engine rpm.
u Turn the throttle twistgrip, accelerating
and decelerating a few times to make
ADJUSTING THE THROTTLE TWISTGRIP
Carefully read page 40
(MAINTENANCE).
The ideal slack of the throttle control
should be about 2-3 mm.
To adjust the slack, proceed as follows:
u Place the vehicle on the centre stand on
sure that it operates correctly and to
check if the idling speed is constant.
NOTE Do not turn the air adjusting
screw to avoid variations of the carburetion
setting.
u Withdraw the protection (2).
u Slacken the nut (3).
u Turn adjuster (4), located at the throttle
When finished:
u Tighten the nut (3), lock adjuster (4) and
CAUTION
If necessary, contact an aprilia Authorised Dealer.
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
56
2
3
4
firm and level ground.
cable end.
fit the rubber protection (2).
Page 57
50 2T
50 4T
1
100 4T
1
SPARK PLUG
Carefully read page 40
(MAINTENANCE).
50 2T
Check the spark plug after the first 500 km
(312 mi) and change it every 4000 km (2500
mi).
10 0 4T
504T
Check and change the spark plug every
8000 km (5000 mi).
Periodically remove the spark plug and
clean it carefully, removing carbon
deposits; change it if necessary.
To reach the spark plug:
u Remove the inspection cover, see
page 53 (REMOVING FRONT
INSPECTION COVER).
To remove and clean the spark plug:
u Pull the cap off the spark plug (1).
u Remove all the dirt from the base of the
spark plug, then unscrew it with the
spanner you will find in the tool kit and
extract it from its seat, taking care that
neither dust nor other substances enter
the cylinder.
u Make sure that there are neither carbon
deposits, nor corrosion marks on the
electrode and on the central part; if
necessary, clean them with the special
cleaners for spark plugs, with an iron
wire and/or a metal brush.
u Energetically blow some air, in order to
prevent the removed residues from
getting into the engine.
Change the spark plug if it shows
cracks on the insulating material,
corroded electrodes or excessive
deposits.
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
u Check the electrode gap with a feeler
gauge.
The gap must be 0.5 − 0.6 mm; if
necessary, adjust it, carefully bending
the earth electrode.
u Make sure that the washer is in good
condition. With the washer on, screw the
spark plug completely by hand in order
not to damage the thread.
u Tighten using the spanner supplied with
the tool kit. Screw in each spark plug by
one half turn to compress the washer.
Spark plug tightening torque:
20 Nm (2 kgm).
57
Page 58
CAUTION
The spark plug must be tightened firmly,
otherwise the engine may overheat and
severe damage may occur.
Use recommended spark plugs only, see
page 72 (TECHNICAL DATA). A spark
plug of the wrong rating may shorten
engine life and cause loss of
performance.
u Fit the cap on the spark plug (1).
u Refit the inspection cover, see page 53
(REMOVING FRONT INSPECTION
COVER).
BATTERY
Carefully read page 40
(MAINTENANCE).
WARNING
Risk of fire.
Keep fuel and other flammable
substances away from electric
components.
CAUTION
Never invert the battery cables.
Ensure that the ignition switch is in
position "" before connecting or
disconnecting the battery, otherwise
some components might damage.
Connect the positive cable (+) first and
then the negative cable (-).
Disconnect in the reverse order.
50 2T
Check battery fluid level and terminal
tightening after the first 500 km (312 miles)
and every 4000 km (2500 miles) 12
months afterwards.
10 0 4T
504T
Check battery fluid level and terminal
tightening after the first 1000 km (625
miles) and every 4000 km (2500 miles) 12
months afterwards.
WARNING
Battery fluid is toxic, caustic and
corrosive; it contains sulphuric acid
and contact with skin will cause severe
burns. Wear protective clothing and a
face or eye protection before servicing
the battery.
In case of contact with skin, rinse with
plenty of fresh water.
In case of contact with eyes, rinse with
plenty of water for fifteen minutes and
immediately contact an eye specialist
without delay.
If the electrolyte is accidentally
swallowed, drink a lot of water or milk,
then continue drinking magnesia milk
or vegetable oil and consult a doctor
without delay.
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
58
Page 59
The battery gives off explosive gases;
keep it away from flames, sparks,
cigarettes and any other source of heat.
Charge or use the battery in a wellventilated place. Do not inhale the
gasses produced by the battery under
charging.
KEEP AWAY FROM CHILDREN.
Avoid leaning the vehicle at steep
angles or you might spill battery fluid.
Battery fluid is corrosive.
Do not spill it, especially on plastic
parts.
NOTE If you need assistance or
technical advice, contact your aprilia Au-
thorised Dealer, for guaranteed accurate,
prompt service.
50 2T
2
1
LONG INACTIVITY OF THE BATTERY
If the vehicle remains unused for more
than fifteen days, it is necessary to
recharge the battery, in order to prevent
sulphation, see page 61 (CHARGING THE
BATTERY).
It is important to check the charge
periodically (about once a month), during
the winter or when the vehicle remains
unused, in order to prevent the
deterioration of the battery.
u Recharge the battery fully at a normal
charge rate, see page 61 (CHARGING
THE BATTERY).
If the battery remains on the vehicle,
disconnect the cables from the terminals.
50 4T
100 4T
CHECKING AND CLEANING THE TERMINALS
Carefully read page 58 (BATTERY).
u Reach the battery, see page 60
(REACHING THE BATTERY).
u Make sure that the cable terminals (1)
and the battery terminals (2) are:
– in good condition (and not corroded or
covered with deposits);
– covered with special grease or Vaseline.
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
59
Page 60
50 4T
100 4T
50 2T
2
1
3
If necessary:
u Make sure that the ignition switch is in
position “
u Disconnect first the negative (-) and then
”.
the positive cable (red) (+).
u Brush with a wire brush to eliminate any
sign of corrosion.
u Reconnect first the positive cable (red)
(+) and then the negative (-) one.
u Coat the terminals of cables and battery
with special grease or Vaseline.
u Refit the battery, see page 61
(INSTALLING THE BATTERY).
REMOVING THE BATTERY
Carefully read page 58 (BATTERY).
REACHING THE BATTERY
u Make sure that the ignition switch is in
u Raise the seat, see page 18
u Remove the battery cover
u Remove the inspection cover, see
u Remove the screw (2).
u Turn fuse carrier frame (3)
Battery is attached to electric cables.
Do not pull the cables when removing
the battery.
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
60
position “
504T
”.
10 0 4T
(UNLOCKING/LOCKING THE SEAT).
504T
10 0 4T
(1).
50 2T50 2T
page 53 (REMOVING FRONT
INSPECTION COVER).
50 2T50 2T
50 2T50 2T
forwards.
CAUTION
COMPLETE REMOVING
u Disconnect first the negative (-) and then
the positive cable (red) (+).
u Disconnect the breather pipe.
u Remove the battery, and put it on a flat
surface in a cool, dry place.
WARNING
Once removed, the battery must be
stored in a safe place and kept away
from children.
Page 61
MAX
MIN
CHECKING BATTERY FLUID LEVEL
Carefully read page 58 (BATTERY).
u Remove the battery, see page 60
(REMOVING THE BATTERY).
u Make sure that the fluid level is included
between the two “MIN” and “MAX”
notches stamped on the battery side.
If not so:
u Release and remove the caps.
CAUTION
Top up with distilled water only. Do not
exceed the “MAX“ mark, because
battery fluid expands when the battery
is charging.
u Add distilled water only until achieving
correct level.
CAUTION
After topping up, put back the element
plugs in the correct position.
u Refit the caps.
CHARGING THE BATTERY
Carefully read page 58 (BATTERY).
u Remove the battery, see page 60
(REMOVING THE BATTERY).
u Prepare an appropriate battery charger.
u Release and remove the caps.
u Check electrolyte level, see page 61
(CHECKING BATTERY FLUID LEVEL).
u Connect the battery to a battery charger.
NOTE A recharge with an amperage
equal to 1/10th of the battery capacity is
recommended.
u Switch on the battery charger.
u After charging the battery, check battery
fluid level again and top up with distilled
water if needed.
u Tighten the caps.
CAUTION
When you disconnect the battery
charger, allow 5-10 minutes before
refitting the battery, as it will keep
producing gas for a few minutes.
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
50 4T
100 4T
INSTALLING THE BATTERY
Carefully read page 58 (BATTERY).
u Make sure that the ignition switch is in
position “
u Refit the battery into its mount.
u Connect the battery breather pipe.
”.
CAUTION
Always connect the battery breather
pipe, to prevent the sulphuric acid
vapours from corroding the electric
system, painted parts, rubber elements
or gaskets when they exit the breather
pipe itself.
The breather pipe must be connected in
such a way as not to be squashed,
otherwise it may cause a pressure
increase inside the battery, with the risk
of damaging it.
u Disconnect first the positive cable (red)
(+) and then the negative (-) one.
61
Page 62
u Coat the terminals of cables and battery
with special grease or Vaseline.
50 2T
CAUTION
When reassembling bring electric
cables in their position carefully
avoiding any crushing.
Negative cable (–) shall not be placed
over positive cable (+) fastening but
near it between battery and box.
u Push the battery inside the battery box.
504T
u Close the battery cover (1).
u Lower the seat, see page 18
u Position the fuse carrier frame (3).
u Tighten the screw (2).
u Refit the inspection cover, see
10 0 4T
504T
10 0 4T
(UNLOCKING/LOCKING THE SEAT).
50 2T50 2T
50 2T50 2T
50 2T50 2T
page 53 (REMOVING FRONT
INSPECTION COVER).
CHANGING A FUSE
Carefully read page 40
(MAINTENANCE).
CAUTION
Do not repair faulty fuses.
Never use a fuse of a rating other than
specified.
This could damage the electric system
or cause a short circuit, with the risk of
fire.
NOTE When a fuse fitted in a particular
position keeps blowing frequently, there
might be a short circuit or overloading. In
this case, contact an aprilia Authorised
Dealer.
1
3
Checking the fuse (1) is recommended
whenever an electric component fails to
operate or is malfunctioning, or when the
engine does not start.
Check as follows:
u Set the ignition switch to "" to avoid
any short-circuit.
u Remove the inspection cover, see
page 60 (REACHING THE BATTERY).
u Extract and check the fuse (1) - a broken
filament (2) means that the fuse is
blown.
u Before replacing a fuse, identify the
cause of the failure, if possible.
u Then replace the damaged fuse with the
outfit spare fuse (3) or with one of the
same amperage.
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
62
Page 63
50 4T
100 4T
3
1
NOTE When you use the spare fuse (3),
remember to add a new spare fuse into the
proper seat.
u Refit the inspection cover, see page 53
(REMOVING FRONT INSPECTION
COVER).
ARRANGEMENT OF THE FUSES
15A fuse (1) - From battery to:
starter
7.5A fuse - From battery to:
all electric loads excluded light circuit
powered by alternate current.
VERTICAL ADJUSTMENT OF THE HEADLIGHT BEAM
NOTE Beam inspection procedures may
vary from country to country. Observe the
law in force in the country of the user.
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
1
To adjust the headlight beam:
u Place the vehicle on the centre stand on
firm and level ground.
u Turn the appropriate screw (1) with a
screwdriver.
TIGHTEN (clockwise) to raise the beam;
SLACKEN (anticlockwise) to lower the
beam.
63
Page 64
BULBS
Carefully read page 41 (SCHEDULED
MAINTENANCE CHART).
WARNING
Risk of fire.
Keep fuel and other flammable
substances away from electric
components.
CAUTION
Before changing a bulb, set the ignition
switch to position “
minutes for the bulb to cool down.
Wear clean gloves or use a clean, dry
cloth to handle the new bulb.
Do not put your fingerprints on the
bulb, as this may lead to overheating
and failure.
If you have handled the bulb with bare
hands, clean it with alcohol to avoid any
damage.
DO NOT PULL ON THE WIRES.
” and allow a few
1
100 4T
2
CHANGING THE HEADLIGHT BULBS
Carefully read page 64 (BULBS).
The headlight accommodates:
– One low/high beam bulb (1).
10 0 4T
– One parking light bulb (2).
To change the bulbs:
u Remove the front handlebar cover, see
page 52 (REMOVING FRONT
HANDLEBAR COVER).
LOW / HIGH BEAM BULB
u Rotate the bulb socket (3) anticlockwise
and extract it from its seat.
u Press the low/high beam bulb (1) slightly
and rotate it anticlockwise. Remove and
replace it with a new one of equal rating.
PARKING LIGHT BULB
10 0 4T
CAUTION
Do not pull on the wires to remove the
bulb holder.
u Grasp the parking light bulb holder (4)
and pull to extract.
u Withdraw the bulb (2) and replace it with
one of the same type.
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64
Page 65
50 4T
100 4T
50 2T
5
3
1
4
2
REPLACING THE FRONT AND REAR DIRECTION INDICATOR BULBS
Carefully read page 64 (BULBS).
u Place the vehicle on the stand.
u Unscrew and remove the screw (1).
NOTE While removing the protection
screen, proceed carefully in order not to
break the cog.
u Remove the protection screen (2).
u Remove the amber lens (3).
NOTE Make sure that the protection
screen locates correctly into its seat on
refitting.
Tighten the screw (1) moderately and
carefully, to avoid damaging the protection
screen.
6
6
7
u Press the bulb (4) slightly and rotate it
anticlockwise.
u Extract the bulb (4) from its seat.
NOTE Insert the bulb into the bulb
holder, so that the two pins slide into the
slots in the holder.
u Fit a new bulb of equal rating.
NOTE If the bulb holder (5) comes off,
refit it into its seat so that the slotted
opening of the holder matches the hole for
the screw.
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
6 6
7
CHANGING THE TAIL LIGHT BULB
Carefully read page 64 (BULBS).
u Place the vehicle on the stand.
u Release and remove the two screws (6).
NOTE While removing the protection
screen, proceed carefully in order not to
break the cog.
u Remove the protection screen (7).
u Press the bulb slightly and rotate it
anticlockwise.
u Extract the bulb from its seat.
NOTE Insert the bulb into the bulb
holder, so that the two pins slide into the
slots in the holder.
u Fit a new bulb of equal rating.
NOTE Make sure that the protection
screen locates correctly into its seat on
refitting.
Tighten the screw (6) moderately and
carefully, to avoid damaging the protection
screen.
65
Page 66
50 4T
100 4T
50 4T
5
100 4T
50 2T
2
1
1
2
CHANGING THE REAR DIRECTION INDICATOR BULBS
Carefully read page 64 (BULBS).
u Place the vehicle on the stand.
504T
u Unscrew and remove the
10 0 4T
two screws (1).
50 2T50 2T
u Unscrew and remove the screw
(1).
NOTE While removing the protection
screen, proceed carefully in order not to
break the cog.
u Remove the protection screen (2).
u Press slightly the amber lens
NOTE While removing the
amber lens (3), proceed carefully in order
not to break the cog.
u Press the bulb (4) slightly and rotate it
u Extract the bulb (4) from its seat.
NOTE Insert the bulb into the bulb
holder, so that the two pins slide into the
slots in the holder.
u Fit a new bulb of equal rating.
NOTE Make sure that the protection
screen locates correctly into its seat on
refitting.
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
66
3
504T
4
10 0 4T
(3), turn it anticlockwise and remove it.
504T
10 0 4T
anticlockwise.
1
5
NOTE If the bulb holder (5) comes off,
refit it into its seat so that the slotted
opening of the holder matches the hole for
the screw.
Page 67
70
80
60
90
50
40
1
4/4
1/2
R
50
30
40
aprilia
mph km/h
30
20
20
10
0 00 01000
0
Km
50 2T
4
5
2
70
80
60
90
50
40
50
30
40
aprilia
mph km/h
30
20
20
10
0 00 01000
0
Km
6
50 4T
100 4T
4/4
1/2
R
REPLACING THE NUMBER PLATE HOLDER BULB (IN THE COUNTRIES WHERE REQUIRED)
Carefully read page 64 (BULBS).
To change the bulbs:
u Unscrew and remove the screw (2).
u Remove the rubber bulb holder (1).
u Extract the bulb from its seat.
u Fit a new bulb properly following the
procedure in reversed order.
CAUTION
Do not pull the electric wires to extract
the bulb holder.
NOTE When reassembling make sure
the bulb holder (1) is properly fitted in its
housing.
REPLACING THE INSTRUMENT PANEL BULBS
Carefully read page 64 (BULBS).
In instrument panel are housed:
– The warning lights.
– The instrument panel lights.
To change the bulbs:
u Remove the front handlebar cover, see
page 52 (REMOVING FRONT
HANDLEBAR COVER).
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
WARNING LIGHTS
NOTE Extract the bulb holder one by
one to avoid a wrong positioning during
reassembling.
u Extract the pertinent bulb holder:
Pos. Warning light Colour
1Turn
indicator switch (
()
2 Mixer oil reserve (
50 2T50 2T
2 Low beam (
10 0 4T
3 High beam (
)
)blue
u Remove the bulb and fit a new bulb of
equal rating.
green
)red
504T
green
67
Page 68
INSTRUMENT PANEL LIGHTS
CAUTION
Extract the bulb holder one by one to
avoid a wrong positioning during
reassembling.
u Remove bulb holder from instrument
panel area where poor lighting was
detected:
Pos. Lighted area
4 Right upper side
5 Left upper side (*)
TRANSPORT
6 Right lower side
(*) In some versions this bulb could not be
available.
u Remove the bulb and fit a new bulb of
equal rating
use and maintenance Scarabeo 50 2T - Scarabeo 50 4T - Scarabeo 100 4T
68
.
Before transporting the vehicle, it is
necessary to empty the fuel tank and the
carburettor completely, see page 69
(DRAINING THE FUEL TANK), making
sure that both are completely dry.
During transport, the vehicle must be
firmly secured in an upright position to
avoid fuel, oil and coolant leaks.
In case of failure, do not tow the vehicle,
but ask for assistance.
WARNING
WARNING
Page 69
DRAINING THE FUEL TANK
Carefully read page 21 (FUEL).
WARNING
Risk of fire.
Allow for the engine and exhaust
silencer to cool down completely before
proceeding.
Fuel vapours are harmful to human
health.
Ensure the area is well ventilated before
proceeding.
Do not inhale fuel vapours.
Do not smoke, nor use naked flames.
DO NOT RELEASE FUEL INTO THE
ENVIRONMENT.
u Place the vehicle on the centre stand on
firm and level ground.
u Stop the engine and wait until it has
cooled down.
u Prepare a container large enough to
hold the fuel in the tank and place it on
the floor on the left side of the vehicle.
u Remove the fuel filler plug.
u Drain fuel using a manual pump or
similar system.
50 2T
3
1
WARNING
After draining the tank, put back the
filler plug in the proper position.
u Refit the fuel filler plug.
To drain the carburettor completely,
proceed as follows:
50 2T50 2T
u Working on the right side of the
vehicle, position the pipe free end (1)
inside a container.
504T
u Take down left passenger
10 0 4T
footrest (2).
504T
u Working on the left side of
10 0 4T
the vehicle, insert a screwdriver between
footrest and engine.
NOTE When reassembling always
replace the clamp with a new one.
50 4T
100 4T
u Loosen drain screw (3) under the float
chamber to drain the carburettor.
When all the fuel has flowed out of the
carburettor:
tighten the drain screw (3) completely.
WARNING
Tighten the drain screw (3) with care, to
avoid fuel leakage from the carburettor
during refuelling.
If necessary, contact an aprilia Authorised Dealer.
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69
Page 70
CLEANING
Clean the vehicle frequently if it is used in
particular areas or conditions, such as:
u Pollution (urban and industrial areas)
u High salinity and humidity (sea areas,
hot and damp climates).
u Seasonal/environmental conditions (salt
and chemicals spread on the roads in
the wintertime).
u Make sure to clean off any industrial
residue and pollutants, tar, dead insects,
bird droppings, etc. from the body panels
and fairings.
u Avoid parking the vehicle under trees.
Resins, fruits or leaves falling from the
trees may contain aggressive chemical
substances that may damage the
paintwork.
WARNING
After the vehicle has been washed,
braking efficiency could be temporarily
impaired because the friction surfaces
of the braking systems may still be wet.
Ride carefully as braking distance will
be longer. Operate the brakes
repeatedly to restore normal operation.
Perform the recommended pre-ride
checks, see page 31 (PRE-RIDE
CHECKS CHART).
To remove dirt and mud from the painted
surfaces use a low-pressure water jet,
carefully wet the dirty parts, remove mud
and filth with a soft car sponge
impregnated with a lot of water and
shampoo (2 – 4% parts of shampoo in
water).
Then rinse with plenty of water and dry with
chamois leather. Clean the outer parts of
the engine using a degreaser, small
brushes and cloth.
CAUTION
To clean the lights, use a sponge
soaked with water and a mild detergent,
rubbing the surfaces delicately and
rinsing frequently with plenty of water.
Wash the vehicle thoroughly before
applying silicone wax.
Do not polish matt-painted surfaces
with polishing paste.
Do not wash the vehicle under the sun,
especially in the summertime, when the
body is still warm, as the shampoo will
dry before you can rinse it away and
could damage the paint.
Do not use fluids at a temperature
exceeding 40°C to clean the plastic
components of the vehicle.
CAUTION
Do not aim high-pressure water or air
jets or steam jets on to the following
components: wheel hubs, controls on
the right and left side of the handlebar,
bearings, brake master cylinders,
instruments and indicators, exhaust
pipe, glove/tool kit compartment,
ignition switch/steering lock, fuel cap,
lights and electric connections.
Do not use alcohol, fuel or solvents to
clean the rubber and plastic parts and
the seat: use only water and mild soap.
WARNING
Do not apply protection waxes to the
seat, or it may become slippery.
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70
Page 71
LONG PERIODS OF INACTIVITY
When the vehicle is to remain unused for
long periods, some precautions are
necessary to avoid damage.
Do not postpone necessary repairs or you
could forget them when you take the
vehicle out of storage; a general check up
is also recommended.
Proceed as follows:
u Empty the fuel tank and the carburettor,
see page 69 (DRAINING THE FUEL
TANK).
u Remove the spark plug, page 57
(SPARK PLUG) and pour a teaspoon of
two-stroke engine oil (5 - 10 cm³) into the
cylinder.
NOTE Put a clean cloth on the cylinder,
near the spark plug seat, in order to protect
it from oil sprays.
u Turn the ignition switch to position “”
and press the engine start push-button
“” for a few seconds, to distribute the
oil evenly on the cylinder surfaces.
u Remove the cloth.
u Refit the spark plug.
u Remove the battery, see page 60
(REMOVING THE BATTERY).
u Wash and dry the vehicle, see page 70
(CLEANING).
u Polish painted surfaces with wax.
u Inflate the tyres, see page 28 (TYRES).
u By means of a suitable support, position
the vehicle so that both tyres are raised
from the ground.
u Store the vehicle in an unheated, dry
place, away from sunlight, where
temperature is reasonably steady.
u Wrap and tie a plastic bag around the
exhaust pipe opening to keep moisture
out.
u Cover the vehicle avoiding plastic or
waterproof covers.
AFTER STORAGE
u Remove the cover and clean the vehicle,
see page 70 (CLEANING).
u Check battery charge, see page 61
(CHARGING THE BATTERY) and fit it,
see page 61 (INSTALLING THE
BATTERY).
u Check carburettor drain screw for
complete tightening (index of drainage
closing), see page 69 (DRAINING THE
FUEL TANK).
u Fill the fuel tank, see page 21 (FUEL).
u Perform the recommended pre-ride
checks, see page 31 (PRE-RIDE
CHECKS CHART).
WARNING
Have a test ride at moderate speed in a
low-traffic area.
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71
Page 72
TECHNICAL DATA
DIMENSIONS Max. length ........................................................... 1875 mm
Max width (at brake levers) 710 mm
Max. height (at rear-view mirrors) 1270 mm
Seat height.............................................................. 700 mm
Wheelbase.............................................................. 1245 mm -
Minimum ground clearance .................................... 145 mm -
Loadless weight (in running order) ......................... 91 kg -
ENGINE Model ....................................................................... PA C421M -
Number of cylinders................................................. horizontal single-cylinder
Total displacement ................................................... 49 cm³
Bore / stroke ............................................................
Compression ratio..................................................
Starting .................................................................. electric + kick starter
Clutch..................................................................... centrifugal
Cooling................................................................... forced air
TRANSMISSION Converter ............................................................... automatic, stepless
Primary .................................................................. V-belt
Ratios..................................................................... minimum for stepless gearbox:
Final ....................................................................... gears
50 2T50 2T
50 2T50 2T
50 2T50 2T
50 2T50 2T
50 2T50 2T
50 2T50 2T
50 2T50 2T
50 2T50 2T
50 2T50 2T
50 2T50 2T
40 mm / 39.3 mm - 39 mm / 40.8 mm - 50 mm / 49 mm
50 2T50 2T
9.9 ± 0.5:1 - 11.5 ± 12:1 - 10.5 :1
504T
504T
- 49.9 cm³ - 96.21 cm³
maximum for stepless gearbox:
504T
10 0 4T
1256 mm
504T
10 0 4T
140 mm
10 0 4T
100 kg
504T
PA C373M - PA M226M
504T
504T
10 0 4T
10 0 4T
50 2T50 2T
3.07 - 3.07- 2.63
50 2T50 2T
1.18 - 0.93 - 0.76
10 0 4T
504T
504T
10 0 4T
10 0 4T
10 0 4T
CAPACITIES Fuel (reserve included) .......................................... 7
Fuel reserve........................................................... 1 b
Transmission fluid .................................................. 130 cm³ - 100 cm³
Engine oil ............................................................... 850 cm³
Mixer oil (reserve included).................................... 1.5
Mixer oil reserve .................................................... 0.60 b
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72
b
50 2T50 2T
504T
50 2T50 2T
50 2T50 2T
10 0 4T
504T
10 0 4T
b
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50 2T50 2T
10 0 4T
504T
no. 1 (2 in the countries where passenger is allowed)
no. 2
Seats ..................................................
Seats
Max. carrying load (rider + passenger + luggage)..... 180 Kg (in the countries where passenger is allowed)
CARBURETTOR Model:
– standard ............................................................. DELL’ORTO PHVA 17.5 -
50 2T50 2T
504T
KEIHIN CVK17 - KEIHIN CVK 20 -
DELL’ORTO PHVD 22
50 2T50 2T
504T
FUEL SUPPLY Fuel
........................................ Unleaded premium fuel according to the DIN 51 607 (4 Stars), min. O.N. 95
10 0 4T
(RON) and 85 (MON)
FRAME Type ....................................................................... Split single beam double-cradle frame
SUSPENSIONS Front....................................................................... hydraulically operated telescopic fork
Stroke..................................................................... 89 mm
Rear ....................................................................... hydraulic monoshock
Stroke..................................................................... 74 mm
BRAKES Front ...................................................................... disc brake – Ø 220 mm – with hydraulic transmission
Rear ....................................................................... Ø 140 mm
WHEELS Rims ....................................................................... alloy
Front....................................................................... 1.60 x 16"
Rear ....................................................................... 1.85 x 16"
TYRES Front ......................................................................
504T
2.50 x 16” - 42J - 80 / 80 x 16”
10 0 4T
50 2T50 2T
SAVA MC 26 CAPRI 46M
REINF
Rear .......................................................................
504T
2.75 x 16” - 46J - 90 / 80 x 16”
10 0 4T
50 2T50 2T
SAVA MC 26 CAPRI 52M
REINF
STANDARD INFLATION PRESSURE
Front....................................................................... 190 kPa (1.9 bar)
Rear ....................................................................... 220 kPa (2.2 bar)
10 0 4T
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INFLATION PRESSURE WITH PASSENGER (in the countries where this is allowed)
Front....................................................................... 190 kPa (1.9 bar)
Rear ....................................................................... 230 kPa (2.3 bar)
IGNITION Type ....................................................................... C.D.I. control unit
Spark advance ............................................ 20°
Spark advance ............................................ 26°
Spark advance ............................................ 17° at 7500 rpm
Standard spark plug...............................................
Spark plug gap....................................................... 0.6
Engine idling rpm ................................................... 1800
50 2T50 2T
504T
10 0 4T
50 2T50 2T
CHAMPION RN2C - CHAMPION RG4 HC - NGK CR9 E -
10 0 4T
NGK BR8 HS
± 0.05 mm
± 100 rpm
504T
ELECTRIC SYSTEM Battery ................................................................... 12 V - 4 Ah - 12V - 9 Ah
50 2T50 2T
504T
10 0 4T
Fuse....................................................................... 70 W
Generator (with permanent magnet)...................... 12V - 70 W -
50 2T50 2T
504T
10 0 4T
13V - 120 W
Low beam/high beam bulb..................................... 12 V - 35/35 W
Parking light bulb .................................................. 12 V - 5 W
Direction indicator bulbs ........................................ 12 V - 10 W
Parking light bulb/rear stoplight ............................. 12 V - 5/21 W
Number plate bulb ................................................. 12 V - 5 W
Instrument panel lighting bulbs .............................. 12 V - 1.2 W
High beam warning light ........................................ 12 V - 1.2 W
Direction indicator warning light............................. 12 V - 3 W
Mixer oil reserve light............................................. 12 V - 1.2 W
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LUBRICANT CHART
(Recommended) engine oil: SUPERBIKE 4, SAE 5W - 40
As an alternative to recommended oils, top brand oils meeting or exceeding CCMC G-4 A.P.I. SG specifications can be used.
WARNING
For use in particularly hard condition or warm climates we recommend 5W50/10W50 synthetic oil.
(Recommended) transmission fluid: F.C., SAE 75W - 90 or GEAR SYNTH, SAE 75W - 90.
As an alternative to recommended fluids, top brand oils meeting or exceeding A.P.I. GL-4
specifications can be used.
(Recommended ) mixer oil: GREEN HIT 2 or CITY 2T.
As an alternative to recommended oils, top brand oils meeting or exceeding ISO-L-ETC++, A.P.I.TC ++ specifications can be used.
(Recommended) fork oil: F.A. 5W, F.A. 20W; or FORK 5W or FORK 20W.
When you wish to obtain an intermediate response between those offered by F.A. 5W and F.A. 20W oils or FORK 5W
and FORK 20W oils, you may mix the different products as follows:
SAE 10W = F.A. 5W 67% of volume + F.A. 20W 33% of volume or
FORK 5W 67% of volume + FORK 20W 33% of volume.
SAE 15W = F.A. 5W 33% of volume + F.A. 20W 67% of volume or
FORK 5W 33% of volume + FORK 20W 67% of volume.
Bearings and other lubrication points (recommended): AUTOGREASE MP or GREASE 30.
As an alternative to recommended grease, use top brand rolling bearing grease that will resist a temperature range of -30°C +140°C, with
dropping point 150°C - 230°C, high corrosion protection, good resistance to water and oxidisation.
Battery lead protection: Neutral grease or Vaseline.
WARNING
Use new brake fluid only. Do not mix different makes or types of oil without having checked bases compatibility.
(Recommended) brake fluid: F.F, DOT 5 (Compatible DOT 4) or BRAKE 5.1, DOT 5 (Compatible DOT4).
WARNING
Use only antifreeze and anticorrosive without nitrite, ensuring protection at -35°C at least.
(Recommended) coolant: ECOBLU -40 °C or COOL.
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WIRING DIAGRAM - Scarabeo
2
6
5
3
4
33
N
Az
B
B
1
N
32
Bi
B
31
N
R
B
B
B
V
1
G
30
VBiR
1 1
VBiR
G
29
50 2T50 2T
7
C-
+
8
V/Bi
V/RRAzBiBGVi
1
Gr/V
V/RRAzBiBGVi
Bi/R
G/GrBiG/NArR
1
Vi
G/R
26
28
27
ON
OFF
LOCK
11
Bi/R
1
Bi/R
12 438765
9
10
Ar
V
B
1
B
R/N
Ar
B
B
R/NVG/Gr
G/N
B/N
25
B
Gr
Ar
R/N
V/R
23
15 A
7.5 A
R
R
24
11
12
B
R
B/N
G/NNBi
21
R
B
Az
Gr
1
V/R
Gr
R
B/N
Az
BiNV
G/R
1 2
3
V/R
B
20
5
R
M
22
V/R
G/R
1
V/G
G/R
Az
B
Az
Az
B
B
V/G
V/G
G
G
RR
Vi
V/R
V/G
1
18
V/R
V/G
1
Gr/V
B
1
Gr/V
B
13
15
14
B
R
16
19
17
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76
Page 77
KEY TO WIRING DIAGRAM - Scarabeo
50 2T50 2T
1) Multiple connectors
2) Instrument panel
3) Oil level warning light
4) Dashboard bulbs
5) High beam warning light
6) Direction indicator warning light
7) Fuel level tool
8) Check diode
9) Key-operated switch
10) Warning horn
11) Left dimmer switch
12) Right dimmer switch
13) Rear left direction indicator
14) Rear parking light/stoplight bulb
15) Tail light
16) Rear right direction indicator
17) Fuel sensor
18) Oil level switch
19) Front stoplight switch
20) Rear stoplight switch
21) Start relay
22) Starter
23) Fuses
24) Battery
25) Voltage regulator
26) Pick-up
27) Generator
28) Spark plug
29) Transducer
30) Automatic cold start
31) Front right direction indicator
32) Low beam /high beam bulb
33) Front left direction indicator
34) -
35) -
36) -
37) -
CABLE COLOUR
Ar Orange
Az Light blue
B Blue
Bi White
G Yellow
Gr Grey
M Brown
N Black
R Red
V Green
Vi Violet
Ro Pink
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77
Page 78
504T
15
WIRING DIAGRAM - Scarabeo
26
25
29
23
B
N
GBBBiAz
G
B
10 0 4T
30
27
-C
+
R
V/R
B
Gr/V
Az
R
Gr/V
V/R
38
Bi
Az
G
38
N
Az
BBB
32
Bi
34
N
B
B
N
31
R
NN
Gr/VBiR
V/R
B
38
M
V/R
35
G/Bi
Gr
38
N
M
36
3
1
B
Bi/R
M
2134
2
19
ON
OFF
LOCK
Bi/R
B
V/R
Ar
38
Bi/R
Ar
V/R
B
Bi/R
Gr/V
Bi
N
Az
G
B
R
V/R
Gr
G/Bi
VBiB
G/Bi
B/N
G/Bi
38
5
4
Gr
V/R
B
V
3
21
Gr
N
Ar
39
N
37
7.5 A
R
R
5
40
6
18
17
R
BiBGr
G
VBiN
Gr
BRB/N B/N
AzAz
N
38
G/RG/R
V/RV/G
38
16
38
Az
Az
V/G V/G
G
G
B
B
R
R
14
B
G/R
8
R
V/R
V/G
R
N
9
Gr/V
B
38
V/R
V/G
Gr/V
10
B
13
M
7
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78
Page 79
504T
KEY TO WIRING DIAGRAM - SCARABEO
10 0 4T
1) Generator
2) Transducer
3) Spark plug
4) -
5) Voltage regulator
6) Battery
7) Starter
8) Start relay
9) Front stoplight switch
10) Rear stoplight switch
11) -
12) -
13) Fuel sensor
14) Rear right direction indicator
15) Rear parking light/stoplight bulb
16) Rear left direction indicator
17) Right dimmer switch
18) Left dimmer switch
19) Key-operated switch
20) -
21) -
22) -
23) Instrument panel
24) -
25) High beam warning light
26) Dashboard bulbs
27) Fuel level tool
28) -
29) High beam warning light
30) Direction indicator warning light
31) Front right direction indicator
32) Front left direction indicator
33) -
34) Low/high beam bulb (35/35W)
35) Warning horn
36) Pick-up
37) Fuse
38) Multiple connectors
39) -
40) Automatic cold start
CABLE COLOUR
Ar Orange
Az Light blue
B Blue
Bi White
G Yellow
Gr Grey
M Brown
N Black
R Red
V Green
Vi Violet
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79
Page 80
AUTHORISED DEALERS AND SERVICE CENTRES
THE VALUE OF SERVICE
Thanks to ongoing technical updates and product-specific technical training, aprilia Authorised Network engineers are familiar with
every detail of this vehicle and have the special equipment required for correct maintenance and repair.
A vehicle kept in sleek running order is a reliable vehicle. Pre-ride checks, proper maintenance at the recommended intervals and using
aprilia Original Parts only are key factors!
To find contact information of the Authorised Dealer and/or Service Centre nearest you, please consult the Yellow Pages or the map
provided at our web site:
www.aprilia.com
When you demand aprilia Original Parts, you are purchasing products that have been developed and tested as early as the vehicle
design stage. aprilia Original Parts systematically undergo strict quality control procedures to ensure total reliability and long service life.
aprilia s.p.a. wishes to thank its customers for the purchase of this vehicle:
– Do not release oil, fuel, polluting substances and components into the environment.
– Do not keep the engine running when not necessary.
– Avoid disturbing noise.
– Respect the environment.
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