piaggio mp3 125 yourban i.e. rl - nrl (en)

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This Service Manual describes the technical features and servicing procedures for the Piaggio MP3 125 Yourban i.e. RLl - NRL

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MANUALE STAZIONE DI SERVIZIOxxxxxxx xxxxxxx

MP3 125 YOURBAN i.e. RL - NRL

MANUALE STAZIONE DI SERVIZIO

MP3 125 YOURBAN i.e. RL - NRL

The descriptions and images in this publication are given for illustrative purposes only and are not binding. While the basic characteristics as described and illustrated in this booklet remain unchanged, Piaggio & C. S.p.A. 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/models shown in this publication are available in all countries. The availability of each model should be checked at the official PIAGGIO sales network. Copyright 2012 - Piaggio & C. S.p.A. All rights reserved. Reproduction of this publication in whole or in part is prohibited. Piaggio & C. S.p.A. Viale Rinaldo Piaggio, 25 - 56025 PONTEDERA (PI), Italy www.piaggio.com

MANUALE STAZIONE DI SERVIZIOMP3 125 YOURBAN i.e. RL NRLQuesto manuale per stazioni di servizio stato realizzato da Piaggio & C. Spa per essere utilizzato dalle officine dei concessionari e sub-agenzie Piaggio-Gilera. Si presuppone che chi utilizza questa pubblicazione per la manutenzione e la riparazione dei veicoli Piaggio, abbia una conoscenza base dei principi della meccanica e dei procedimenti inerenti la tecnica della riparazione dei veicoli. Le variazioni importanti nelle caratteristiche dei veicoli o nelle specifiche operazioni di riparazione verranno comunicate attraverso aggiornamenti di questo manuale. Non si pu comunque realizzare un lavoro completamente soddisfacente se non si dispone degli impianti e delle attrezzature necessarie, ed per questo che vi invitiamo a consultare le pagine di questo manuale riguardanti l'attrezzatura specifica e il catalogo degli attrezzi specifici.

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 Sections marked with this symbol indicate the correct use of the vehicle 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 TOOLING MAINTENANCE TROUBLESHOOTING ELECTRICAL SYSTEM ENGINE FROM VEHICLE ENGINE INJECTION SUSPENSIONS BRAKING SYSTEM COOLING SYSTEM CHASSIS PRE-DELIVERY

CHAR TOOL MAIN TROUBL ELE SYS ENG VE ENG INJEC SUSP BRAK SYS COOL SYS CHAS PRE DE

INDEX OF TOPICS

CHARACTERISTICS

CHAR

MP3 125 YOURBAN i.e. RL - NRL

Characteristics

This section describes the general specifications of the vehicle.

RulesThis 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 naked 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 solvents. Lubricate all the work surfaces, except tapered couplings, before refitting these parts. - After refitting, make sure that all the components have been installed correctly and work properly. - Use only equipment with metric sizes for removal, service and reassembly operations. Metric bolts, nuts and screws are not interchangeable with coupling members using English measurements. Using unsuitable coupling members and tools may damage the vehicle. - When carrying out maintenance operations on the vehicle that involve the electrical system, make sure the electrical connections have been made properly, particularly the ground and battery connections.

Vehicle identificationChassis number CHAR - 7

Characteristics

MP3 125 YOURBAN i.e. RL - NRL

To read the chassis number, open the lid to access the fuel tank and lift the rubber recycling tank.

The engine prefix B is stamped near the rear left shock absorber lower support.

IDENTIFICAZIONE VEICOLO 125CCSpecification Prefisso telaio Prefisso motore Desc./Quantity M71/1/00 M711M

Dimensions and mass

VEHICLE TECHNICAL DATASpecification Chassis Front suspension Desc./Quantity Tubular and sheet steel The roll system is composed of an articulated parallelogram suspension with die-cast aluminium control arms and two side headstocks plus shock absorbers with hydraulic locking system. Two double-acting shock absorbers, adjustable to four positions at preloading. 240-mm double disc brake with hydraulic control operated by the handlebar right-hand lever.

Rear suspension Front brake

CHAR - 8

MP3 125 YOURBAN i.e. RL - NRL

Characteristics

Specification Rear brake Wheel rim type Front wheel rim Rear wheel rim Front tyre Rear tyre Front tyre pressure Rear tyre pressure Kerb weight Maximum weight allowed Battery

Desc./Quantity 240-mm disc brake with hydraulic control operated by the handlebar left-hand lever. Light alloy wheel rims. 13" x 3.00" 14" x 3.75" Without inner tube 110/70 13" 48P Without inner tube: 140/60-14" 64P 1.7 bar 2.2 bar (2.6 bar with passenger) 209 10 kg 405 kg 12 V-12Ah SEALED BATTERY

EngineENGINE TECHNICAL DATASpecification Type Engine capacity Bore x stroke Compression ratio Engine idle speed Timing system Valve clearance (when cold) Max. power MAX. torque Transmission Final reduction Lubrication Cooling Starter Ignition Ignition advance Fuel system Spark plug Fuel Silencer Emissions compliance Desc./Quantity Single-cylinder, 4-stroke 124 cm 57 x 48.6 mm 12 0.5: 1 1750 100 rpm. Four valves, single overhead camshaft, chain-driven. Intake: 0.10 mm Exhaust: 0.15 mm 11 kW at 9,500 rpm 12 Nm at 8,000 rpm Automatic expandable pulley variator with torque server, Vbelt, automatic clutch. Gear reduction unit in oil bath. Engine lubrication with trochoidal pump (inside the crankcase), oil filter and pressure adjustment by-pass. Forced coolant circulation system. Electric Electronic, inductive, high efficiency ignition, integrated with the injection system, with variable advance and separate H.V. coil. Three-dimensional map managed by control unit 32 MIU1.G2 Electronic injection, with 32-mm throttle body and electric fuel pump. NGK CR7EKB o NGK CR8EKB o NGK CR8EB Unleaded petrol (95 RON) Absorption-type exhaust muffler with catalytic converter and lambda probe. EURO 3

TransmissionTRANSMISSIONSpecification Transmission Desc./Quantity Automatic expandable pulley CVT with torque server, V-belt, automatic clutch, gear reduction unit and transmission compartment with forced air circulation cooling

CapacitiesCAPACITYSpecification Engine oil Transmission oil Desc./Quantity Capacity: 1.3 l (dry); 1.2 l (when changing oil and filter) 250 cm

CHAR - 9

Characteristics

MP3 125 YOURBAN i.e. RL - NRL

Specification Cooling system fluid Fuel tank

Desc./Quantity ~2l 11 0.5 l

Electrical systemCOMPONENTI ELETTRICISpecification Ignition/advance Spark plug Battery Alternator Desc./Quantity Electronic, with inductive discharge and variable advance with three-dimensional mapping NGK CR7EKB o NGK CR8EKB o NGK CR8EB 12V-12Ah alternating current

Frame and suspensionsCHASSIS AND SUSPENSIONSpecification Chassis Rear suspension Front suspension Desc./Quantity Tubular and steel sheets. Single arm with two double-acting hydraulic shock absorbers and preloading adjustment in 4 positions. The roll system is composed of an articulated parallelogram suspension with die-cast aluminium control arms and two side headstocks plus shock absorbers with hydraulic locking system.

BrakesBRAKESSpecification Front brake Rear brake Desc./Quantity 240-mm double disc brake with hydraulic control operated by the handlebar right-hand lever. 240-mm disc brake with hydraulic control operated by the handlebar left-side lever.

Wheels and tyresWHEELS AND TYRESSpecification Front wheel rim Rear wheel rim Front tyre Rear tyre Desc./Quantity 13" x 3.00" 14" x 3.75" Without inner tube 110/70 13" 48P Without inner tube: 140/60-14" 64P

TYRE INFLATION PRESSURESpecification Front tyre pressure Rear tyre pressure N.B. Desc./Quantity 1.7 bar 2.2 bar (2

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