PIAGGIO 633823 Mode d’emploi

SERVICE STATION MANUAL

633823

MP3 250 i.e.

SERVICE STATION

MANUAL

MP3 250 i.e.

The descriptions and illustrations given in this publication are not binding. While the basic specifications

as described and illustrated in this manual remain unchanged, PIAGGIO-GILERA reserves the right, at

any time and without being required to update this publication beforehand, to make any changes to

components, parts or accessories, which it considers necessary to improve the product or which are

required for manufacturing or construction reasons.

Not all versions shown in this publication are available in all Countries. The availability of single versions

should be checked at the official Piaggio sales network.

in whole or in part is prohibited."

PIAGGIO & C. S.p.A. - After-Sales

V.le Rinaldo Piaggio, 23 - 56025 PONTEDERA (Pi)

SERVICE STATION MANUAL

MP3 250 i.e.

This service station manual has been drawn up by Piaggio & C. Spa to be used by the workshops of

Piaggio-Gilera dealers. It is assumed that the user of this manual for maintaining and repairing Piaggio

vehicles has a basic knowledge of mechanical principles and vehicle repair technique procedures. Any

significant changes to vehicle characteristics or to specific repair operations will be communicated by

updates to this manual. Nevertheless, no mounting work can be satisfactory if the necessary equipment

and tools are unavailable. It is therefore advisable to read the sections of this manual relating to special

tools, along with the special tool catalogue.

N.B. Provides key information to make the procedure easier to understand and carry out.

CAUTION Refers to specific procedures to carry out for preventing damages to the vehicle.

WARNING Refers to specific procedures to carry out to prevent injuries to the repairer.

Personal safety Failure to completely observe these instructions will result in serious risk of personal

injury.

Safeguarding the environment Sectionsmarked with this symbol indicatethe correct use of thevehicle

to prevent damaging 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.

INDEX OF TOPICS

CHARACTERISTICS CHAR

TOOLING TOOL

MAINTENANCE MAIN

TROUBLESHOOTING TROUBL

ELECTRICAL SYSTEM ELE SYS

ENGINE FROM VEHICLE ENG VE

ENGINE ENG

INJECTION INJEC

SUSPENSIONS SUSP

BRAKING SYSTEM BRAK SYS

COOLING SYSTEM COOL SYS

CHASSIS CHAS

PRE-DELIVERY PRE DE

TIME TIME

INDEX OF TOPICS

CHARACTERISTICS CHAR

This section describes the general specifications of the vehicle.

Rules

This section describes general safety rules for any maintenance operations performed on the vehicle.

Safety rules

- If work can only be done on the vehicle with the engine running, make sure that the premises are well-

ventilated, using special extractors if necessary; never let the engine run in an enclosed area. Exhaust

fumes are toxic.

- The battery electrolyte contains sulphuric acid. Protect your eyes, clothes and skin. Sulphuric acid is

highly corrosive; in the event of contact with your eyes or skin, rinse thoroughly with abundant water

and seek immediate medical attention.

- The battery produces hydrogen, a gas that can be highly explosive. Do not smoke and avoid sparks

or flames near the battery, especially when charging it.

- Fuel is highly flammable and it can be explosive given some conditions. Do not smoke in the working

area, and avoid open flames or sparks.

- Clean the brake pads in a well-ventilated area, directing the jet of compressed air in such a way that

you do not breathe in the dust produced by the wear of the friction material. Even though the latter

contains no asbestos, inhaling dust is harmful.

Maintenance rules

- Use original PIAGGIO spare parts and lubricants recommended by the Manufacturer. Non-original or

non-conforming spares may damage the vehicle.

- Use only the appropriate tools designed for this vehicle.

- Always use new gaskets, sealing rings and split pins upon refitting.

- After removal, clean the components using non-flammable or low flash-point solvent. Lubricate all the

work surfaces except the tapered couplings before refitting.

- After refitting, make sure that all the components have been installed correctly and work properly.

- For removal, overhaul and refit operations use only tools with metric measures. Metric bolts, nuts and

screws are not interchangeable with coupling members with English measurement. Using unsuitable

coupling members and tools may damage the scooter.

- When carrying out maintenance operations on the vehicle that involve the electrical system, make

suretheelectricconnectionshavebeenmadeproperly,particularlythegroundandbatteryconnections.

Characteristics MP3 250 i.e.

CHAR - 2

Vehicle identification

Chassis prefix (FULL OPTIONAL): M47201

Chassis prefix (BASE): M47200

Engine prefix: M472M

Dimensions and mass

WEIGHTS AND DIMENSIONS

Specification Desc./Quantity

Kerb weight 224 ± 5 Kg

Wheelbase 1490 mm

Height 1245 mm

Width (handlebar) 745 mm

Overall length 2130 mm

Track 420 mm

Engine

DATA

Specification Desc./Quantity

Type single-cylinder, four-stroke and four liquid-cooled

valves

MP3 250 i.e. Characteristics

CHAR - 3

Specification Desc./Quantity

Timing system single overhead camshaft chain driven on the left-

hand side, three-arm rocking levers set up with

threaded set screw

Bore 72 mm

Stroke 60 mm

Cubic capacity 249.29 mm

Compression ratio 10.5 ÷ 11.5

Air filter sponge,impregnatedwithmixture(50%petroland

50% oil)

Starting system electric starter motor with freewheel

Lubrication with lobe pump (inside the crankcase) chain-driv-

en and double filter: mesh and paper

Fuel supply by electronic injection with electric fuel pump

valve clearance intake: 0.10 mm - discharge: 0.15 mm

Engine idle speed approx. 1600 ÷ 1800 rpm

Max. speed 125 km/h

Transmission

TRANSMISSION

Specification Desc./Quantity

Transmission Automatic expandable pulley variator with torque

server,Vbelt,automaticclutch,gearreductionunit

and transmission housing with forced air circula-

tion cooling

Capacities

CAPACITY

Specification Desc./Quantity

Engine oil approx. 1300 cc (recommended oil Selenia HI

Scooter 4 Tech)

Rear hub 250 cc ( recommended oil TUTELA MATRIX)

Fuel tank capacity Tank capacity: ~12 l (approximate value)

Fuel reserve approx. 2.5 litres (indicative value)

Cooling circuit Capacity: ~ 2.0 l

Electrical system

ELECTRICAL COMPONENTS

Specification Desc./Quantity

Ignition/advance Electronic, with inductive discharge and variable

advance with three-dimensional mapping

Spark plug CHAMPION RG 4 PHP

Battery 12V-12Ah

Generator alternating current

Characteristics MP3 250 i.e.

CHAR - 4

Ce manuel convient aux modèles suivants

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