VESPA PX 125 User manual

Category
Scooters
Type
User manual

This manual is also suitable for

VESPA PX 125 comes with a user-friendly dashboard that displays an array of information such as fuel level, turn signal indicators, high beam indicator, and even a clock. The switches are intuitively placed on the handlebar, providing easy access to controls like the horn, lights, and turn signals. The ignition key-switch has three positions: LOCK, OFF, and ON, allowing you to disable or enable the mechanical anti-theft device. The saddle opens with a key, revealing a storage compartment. The side panels can also be removed for further access to the engine and other components.

VESPA PX 125 comes with a user-friendly dashboard that displays an array of information such as fuel level, turn signal indicators, high beam indicator, and even a clock. The switches are intuitively placed on the handlebar, providing easy access to controls like the horn, lights, and turn signals. The ignition key-switch has three positions: LOCK, OFF, and ON, allowing you to disable or enable the mechanical anti-theft device. The saddle opens with a key, revealing a storage compartment. The side panels can also be removed for further access to the engine and other components.

Vespa would like to thank you
for choosing one of its products. We have prepared this manual to help you to get the very best from your vehicle. Please read it carefully before riding
the vehicle for the first time. It contains information, tips and precautions for using your vehicle. It also describes features, details and devices to assure
you that you have made the right choice. We believe that if you follow our suggestions, you will soon get to know your new vehicle and it will serve you
well for a long time to come. This booklet forms an integral part of the vehicle; should the vehicle be sold, it must be transferred to the new owner.
Vespa PX 125 150
The instructions given in this booklet are intended to provide a clear, simple guide to using your scooter; details are also given of routine maintenance
procedures and regular checks that should be carried out on the vehicle at and Authorized PIAGGIO Dealer or Service Centre. The booklet also
contains instructions for simple repairs. Any operations not specifically described in this booklet require the use of special tools and/or particular technical
knowledge: to carry out these operations refer to any authorized PIAGGIO Dealer of Service Centre.
2
Personal safety
Failure to completely observe these instructions will result in serious risk of personal
injury.
Safeguarding the environment
Sections marked with this symbol indicate the correct use of the vehicle to prevent dam-
aging the environment.
Vehicle intactness
The incomplete or non-observance of these regulations leads to the risk of serious
damage to the vehicle and sometimes even the invalidity of the guarantee.
The signs that you see on this page are very important. They are used to highlight parts
of the booklet that should be read with particular care. The different symbols are used
to make each topic in the manual simple and quick to locate.
3
4
INDEX
VEHICLE...................................................................................... 7
Dashboard................................................................................ 8
Instruments............................................................................... 9
Key switch................................................................................. 9
Locking the steering wheel.................................................... 10
Releasing the steering wheel................................................ 10
Switch direction indicators........................................................ 10
Horn button............................................................................... 11
Light on/of switch...................................................................... 11
Light switch............................................................................... 12
Start-up button.......................................................................... 12
Accessing the fuel tank............................................................. 12
Opening the saddle............................................................... 13
Opening the side panels........................................................... 13
Keys.......................................................................................... 14
Identification.............................................................................. 14
Rear top box opening................................................................ 15
USE.............................................................................................. 17
Checks...................................................................................... 18
Refuelling.................................................................................. 18
Tyre pressure............................................................................ 19
Running in................................................................................. 20
Starting up the engine............................................................... 21
Precautions........................................................................... 23
Difficult start up......................................................................... 23
Stopping the engine.................................................................. 24
Catalytic silencer....................................................................... 24
Safe driving............................................................................... 25
MAINTENANCE........................................................................... 27
Gearbox oil level....................................................................... 28
Tyres......................................................................................... 29
Spark plug dismantlement........................................................ 30
Removing the air filter............................................................... 31
Secondary air system............................................................... 31
Checking the brake oil level...................................................... 32
Battery....................................................................................... 34
Use of a new battery............................................................. 34
Checking the electrolyte level................................................ 35
Long periods of inactivity.......................................................... 35
Fuses........................................................................................ 37
Front light group........................................................................ 37
Headlight adjustment............................................................. 38
Front direction indicators........................................................... 39
Rear optical unit........................................................................ 39
Rear turn indicators................................................................... 40
Rear-view mirrors...................................................................... 40
Idle adjustment.......................................................................... 41
Front disc brake........................................................................ 42
Rear drum brake....................................................................... 43
Puncture.................................................................................... 43
Periods of inactivity................................................................... 44
Cleaning the vehicle.................................................................. 44
TECHNICAL DATA...................................................................... 49
Toolkit....................................................................................... 54
SPARE PARTS AND ACCESSORIES........................................ 55
Warnings................................................................................... 56
SCHEDULED MAINTENANCE.................................................... 59
Scheduled servicing table......................................................... 60
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6
Vespa PX 125 150
Chap. 01
Vehicle
7
01_01
Dashboard (01_01)
A = Clutch control lever
B = Gearbox control
C = Turn indicator switch
D = Instrument panel
E = light switch
F = Headlight switch
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1 Vehicle
G = Horn button
H = Starter button
I= Front brake lever
L = Acceleration knob
01_02
Instruments (01_02)
A = Spia lampeggiatori
B = Spia riserva carburante
C = Indicatore livello carburante
D = Spia luci
E = Spia abbagliante
F = Tachimetro
G = Contachilometri
01_03
Key switch (01_03)
LOCK = Ignition disabled, extractable key, mechanical anti-theft device enabled.
OFF = Ignition disabled, extractable key,mechanical anti-theft device disabled.
ON = Ready to start, non-extractable key, mechanical anti-theft device disabled.
9
1 Vehicle
Locking the steering wheel
Turn the handlebar to the left (as far as it will go), turn the key to «LOCK» and remove
the key.
CAUTION
DO NOT TURN THE KEY TO «LOCK» OR «KEY OFF» WHILE RIDING.
Releasing the steering wheel
Reinsert the key and turn it to «OFF».
CAUTION
DO NOT TURN THE KEY TO «LOCK» OR «KEY OFF» WHILE RIDING.
01_04
Switch direction indicators (01_04)
0 = Turn signal lights off
D = Turn signal lights on (RHS)
S = Turn signal lights on (LHS)
10
1 Vehicle
01_05
Horn button (01_05)
Push the «C» button to sound the horn.
01_06
Light on/of switch (01_06)
0 = daylight running light
1 = low-beam lights
2 = Lights OFF
11
1 Vehicle
01_07
Light switch (01_07)
0 = Dipped beam
1 = Upper beam
01_08
Start-up button (01_08)
Start-up button «G»
Before starting the engine by pressing button «G», pull the clutch lever in order to
disarm the safety switch.
Accessing the fuel tank
Follow the saddle opening operations described in the following point. Afterwards, turn
the plug counterclockwise to access the fuel tank and carry out the refilling.
12
1 Vehicle
01_09
Opening the saddle (01_09)
Insert the key in lock «A», and rotate it anti-clockwise. Tip the saddle forwards.
01_10
Opening the side panels. (01_10)
Lift the seat in order to reach the release levers: turn the lever («A» engine cowling),
then pull the cowl outwards, until the forward knob projects from the corresponding
hole in the chassis. Push the front end of the cowl upwards, so to rotate it about its aft
pivot, thus releasing the fixing hook from the chassis.
WARNING
THE ENGINE COWLING MUST BE REMOVED WHILST THE ENGINE IS NOT
RUNNING.
13
1 Vehicle
01_11
Keys (01_11)
The vehicle is supplied with one key and one duplicate. These may be used for the
ignition key-switch, and for the seat and glove-box locks. The two keys are accom-
panied by a plate showing the identification number to be cited when requesting extra
duplicates.
WARNING
WE RECOMMEND KEEPING THE DUPLICATE KEY TOGETHER WITH ITS CODE
IN A SAFE PLACE AND NOT ON THE VEHICLE
01_12
01_13
Identification (01_12, 01_13)
The vehicle's identification codes constitute of a prefix, stamped on frame «A» and
engine «B», and a serial number. Such codes must always be quoted when requesting
spare parts. In order to read the frame number, it is necessary to lift the seat and
remove the right hand-side cowl. It is always recommended to ensure the frame num-
ber stamped onto the vehicle corresponds to that shown on the registration papers.
CAUTION
BE REMINDED THAT ALTERING IDENTIFICATION REGISTRATION NUMBERS
CAN LEAD TO SERIOUS PENAL SANCTIONS (IMPOUNDING OF THE VEHICLE,
ETC.).
14
1 Vehicle
01_14
Rear top box opening (01_14)
Turn the key (completely) and press the square button downwards.
15
1 Vehicle
16
1 Vehicle
Vespa PX 125 150
Chap. 02
Use
17
Checks
Before using the vehicle for the first time check:
1. That the petrol and oil tanks are full.
2. The oil level in the gear-box.
3. That the tyres are correctly inflated.
4. That the headlight, rear light and direction indicators are in working order.
5. That the front and rear brakes are in working order.
6. Fluid level in the brake master cylinder reservoir.
02_01
Refuelling (02_01, 02_02, 02_03)
Fill the fuel tank «A» with unleaded petrol with a minimum octane rating of 95. When
the fuel reaches the reserve level, the warning light fitted on the instrument panel «D»
lights up. Top up the oil reservoir «B» using the recommended oil. The minimum oil
level is indicated by the glass warning light «C» (usually full of oil) which allows to
notice an air bubble when the level reaches the reserve value. Should the 'mixer'
device be removed and refitted, it needs to be bled. However, the ducts can remain
without oil. After these operations, refill the fuel tank with 3 l of a mixture with 2% of
the recommended oil. Subsequent refuelling must be performed using petrol only.
SWITCH OFF THE ENGINE BEFORE REFUELLING WITH PETROL.
PETROL IS HIGHLY INFLAMMABLE.
DO NOT SMOKE AND KEEP NAKED FLAMES AT A DISTANCE:FIRE HAZARD.
DO NOT INHALE FUEL FUMES.
DO NOT ALLOW PETROL TO COME INTO CONTACT WITH THE HOT ENGINE.
18
2 Use
02_02
02_03
CAUTION
USING OILS OTHER THAN THOSE RECOMMENDED CAN SHORTEN THE LIFE
OF THE ENGINE.
Recommended products
AGIP CITY TEC 2T
Mixer oil
synthetic oil for 2-stroke engines: JASO FC, ISO-L-EGD
Characteristic
Fuel tank capacity
about 8 litres (of which 2.1 l is reserve)
Mixer oil tank capacity:
1.5 to 1.7 l (reserve of ~ 0.400 l included)
02_04
Tyre pressure (02_04)
Periodically (approx. every 500 km) inspect the tyre treads and check their inflation
pressure. The tyres are equipped with a wear indicator, and they must be replaced as
soon as such indicators become visible on the tread. Ensure the sidewalls show no
sign of cracks and the tread is not abnormally worn; if necessary refer to an authorised
service station or workshop to carry out the replacement.
19
2 Use
CAUTION
TYRE PRESSURE SHOULD BE CHECKED WHEN TYRES ARE COLD.INCOR-
RECT TYRE PRESSURE CAUSES ABNORMAL TYRE WEAR AND MAKES RID-
ING DANGEROUS.
TYRES MUST BE REPLACED WHEN THE TREAD REACHES THE WEAR LIMITS
SET FORTH BY LAW.
Characteristic
Tyre pressure (front wheel)
1,3 bar
Rear tyre pressure
1.8 bar
Rear wheel pressure (rider and passenger):
2.3 bar
02_05
Running in (02_05)
WARNING
DURING THE FIRST 1000 KM DO NOT RIDE THE VEHICLE OVER 80% OF ITS
MAXIMUM SPEED. AVOID TWISTING THE THROTTLE GRIP FULLY OR KEEP-
ING A CONSTANT SPEED ALONG LONG SECTIONS OF ROAD. AFTER THE
FIRST 1000 KM, GRADUALLY INCREASE SPEED UNTIL REACHING THE MAX-
IMUM PERFORMANCE.
20
2 Use
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VESPA PX 125 User manual

Category
Scooters
Type
User manual
This manual is also suitable for

VESPA PX 125 comes with a user-friendly dashboard that displays an array of information such as fuel level, turn signal indicators, high beam indicator, and even a clock. The switches are intuitively placed on the handlebar, providing easy access to controls like the horn, lights, and turn signals. The ignition key-switch has three positions: LOCK, OFF, and ON, allowing you to disable or enable the mechanical anti-theft device. The saddle opens with a key, revealing a storage compartment. The side panels can also be removed for further access to the engine and other components.

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