2007 Vespa GTS 250 I E Workshop Repair manual

WORKSHOP MANUAL 633451 Vespa GTS 250 I.E. ABS

WORKSHOP MANUAL Vespa GTS 250 I.E. ABS 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. "© Copyright 2007 - PIAGGIO & C. S.p.A. Pontedera. All rights reserved. Reproduction of this publication in whole or in part is prohibited." PIAGGIO & C. S.p.A. - After-Sales V.le Rinaldo Piaggio, 23 - 56025 PONTEDERA (Pi)

WORKSHOP MANUAL Vespa GTS 250 I.E. ABS This workshop manual has been drawn up by Piaggio & C. Spa to be used by the workshops of Piaggio- Gilera dealers. This manual is addressed to Piaggio service mechanics who are supposed to have a basic knowledge of mechanics principles and of vehicle fixing techniques and procedures. Any important changes made to the vehicles or to specific fixing operations will be promptly reported by updates to this manual. Nevertheless, no fixing 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 specific tools, along with the specific 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 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 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 sure the electric connections have been made properly, particularly the ground and battery connections. Characteristics Vespa GTS 250 I.E. ABS CHAR - 2

Vehicle identification Chassis prefix: ZAPM45100000 ÷ 1001 Engine prefix: M451M ÷ 1001 Dimensions and mass DIMENSIONS AND MASS Specification Desc./Quantity Total loadless weight 151 ± 5 kg Width (to hand grips) 755 mm Length 1930 mm Wheel base 1370 mm Saddle height 800 mm Vespa GTS 250 I.E. ABS Characteristics CHAR - 3

Engine DATA Specification Desc./Quantity Type single-cylinder, four-stroke and four liquid-cooled valves 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 Idle speed 1650 ± 50 rpm Air filter sponge, impregnated with mixture (50% petrol and 50% oil) Starting system electric starter motor with freewheel Lubrication with lobe pump (inside the crankcase) chain-driven and double filter: mesh and paper Fuel supply by electronic injection with electric fuel pump Max. speed 120 km/h valve clearance intake: 0.10 mm - discharge: 0.15 mm Transmission TRANSMISSION Specification Desc./Quantity Transmission Automatic expandable pulley variator with torque server, V belt, automatic clutch, gear reduction unit 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) Fuel tank (including a ~ 2 l reserve) ~ 9.2 l Rear hub 250 cc ( recommended oil TUTELA MATRIX) Cooling system fluid approx. 2.100 ÷ 2.150 l PARAFLU 11FE (Diluted) 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 Characteristics Vespa GTS 250 I.E. ABS CHAR - 4

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2007 Vespa GTS 250 I E Workshop Repair manual

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