Work shop manual

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Work shop manual

  1. 1. 1223 4 SPORTCITY 125 - 200 00/2004-10www.serviceaprilia.com workshopmanual UK8140811
  2. 2. INTRODUCTIONSportcity 125 - 200 INTRODUCTION 0 0-1
  3. 3. INTRODUCTION Sportcity 125 - 200 SUMMARY 0.1. FOREWORD..................................................................................................................................................... 3 0.1.1. FOREWORD ............................................................................................................................................. 3 0.1.2. REFERENCE MANUALS .......................................................................................................................... 4 0.1.3. ABBREVIATIONS/SYMBOLS/CONVENTIONS ........................................................................................ 50-2
  4. 4. INTRODUCTIONSportcity 125 - 2000.1. FOREWORD0.1.1. FOREWORD- This manual provides the information required for normal servicing.- This publication is intended for use by aprilia Dealers and their qualified mechanics; many concepts have been omitted on purpose as their inclusion would be superfluous. Since complete mechanical explanations have not been included in this manual, the reader must be familiar with basic notions of mechanics, as well as with basic repair procedures. Without such familiarity, repairs and checks could be ineffective and even hazardous. Since not all vehicle inspection and repair procedures are described in details, pay utmost attention to avoid damages to components or people. aprilia s.p.a. undertakes to constantly improve the design of its products and their literature to ensure that the customer is satisfied of the product. The main technical modifications and changes in repair procedures are communicated to all aprilia dealers and agencies worldwide. These changes will be applied to the next issues of this manual. Should you need assistance or clarifications about the inspection and repair procedures, please contact the aprilia SERVICE DEPT., they will be glad to give you any information on the matter, or supply you with any detail on updates and technical changes applied to the vehicle.aprilia s.p.a. reserves the right to make changes to its products at any time, barring any such changes as may alter theessential features of a product as specified in the relevant manual.All rights of electronic storage, reproduction and total or partial adaptation with any means reserved for all Countries.Third parties products are only mentioned for information purposes, and constitute no engagement.aprilia s.p.a. is not liable in any way for the performance or use of these products.For further details, see (REFERENCE MANUALS).First edition: October 2004Produced and printed by:DECA S.r.l.via Risorgimento, 23/1 - 48022 Lugo (RA) - ItalyTel. +39 - 0545 35235Fax +39 - 0545 32844E-mail:deca@decaweb.itwww.decaweb.itOn behalf of:aprilia s.p.a.via G. Galilei, 1 - 30033 Noale (VE) - ItalyTel. +39 – (0)41 58 29 111Fax +39 – (0)41 58 29 190www.aprilia.comwww.serviceaprilia.com 0-3
  5. 5. INTRODUCTION Sportcity 125 - 2000.1.2. REFERENCE MANUALSSPARE PARTS CATALOGUES aprilia part# (description) 6710OWNERS MANUALS aprilia part# (description) 8104886 8104887ENGINE WORKSHOP MANUAL aprilia part# (description) 8140680 8140681 8140682 8140683 8140684CD FOR THE NETWORK aprilia part# (description) 8CM0063CHASSIS WORKSHOP MANUAL aprilia part# (description) 8140807 8140810 8140808 8140809 81408110-4
  6. 6. INTRODUCTIONSportcity 125 - 2000.1.3. ABBREVIATIONS/SYMBOLS/CONVENTIONS# = number< = less than> = greater than≤ = equal or less than≥ = equal or greater than~ = approximately∞ = infinite°C = degrees Celsius (centigrade)°F = degrees Fahrenheit± = more or lessa.c = alternating currentA = AmpereAh = Ampere per hourAPI = American Petroleum InstituteAT = high voltageAV/DC = Anti-Vibration Double Countershaftbar = pressure measurement (1 bar = 100 kPa)d.c. = direct currentcc = cubic centimetresCO = carbon monoxideCPU = Central Processing UnitDIN = German industrial standards (Deutsche Industrie Norm)DOHC = Double Overhead CamshaftECU = Electronic Control Unitrpm = revolutions per minuteHC = unburnt hydrocarbonsISC = Idle Speed ControlISO = International Standardisation Organisationkg = kilogramskgm = kilogram metre (1 kgm = 10 Nm)km = kilometreskm/h = kilometres per hourkΩ = kilo OhmkPa = kiloPascal (1 kPa = 0.01 bar)KS = clutch side (from the German "Kupplungseite")kW = kilowattl = litresLAP = racetrack lapLED = Light Emitting DiodeLEFT SIDE = left sidem/s = metres per secondmax = maximummbar = millibar (1 mbar = 0.1 kPa)mi = milesMIN = minimumMPH = miles per hourMS = flywheel side (from the German "Magnetoseite")MΩ = MegaOhmN.A. = Not AvailableN.O.M.M. = Motor Octane NumberN.O.R.M. = Research Octane NumberNm = Newton metre (1 Nm = 0.1 kgm)Ω = ohmPICK-UP = pick-upBDC = Bottom Dead CentreTDC = Top Dead CentrePPC = Pneumatic Power ClutchRIGHT SIDE = right sideSAE = Society of Automotive EngineersSAS = Secondary Air SystemTEST = diagnostic check 0-5
  7. 7. INTRODUCTION Sportcity 125 - 200T.B.E.I. = crown-head Allen screwT.C.E.I. = cheese-head Allen screwT.E. = hexagonal headT.P. = flat head screwTSI = Twin Spark IgnitionUPSIDE-DOWN = inverted forkV = voltW = wattØ = diameter0-6
  8. 8. GENERAL INFORMATIONSportcity 125 - 200 GENERAL INFORMATION 1 1-1
  9. 9. GENERAL INFORMATION Sportcity 125 - 200 SUMMARY 1.1. STRUCTURE OF THE MANUAL...................................................................................................................... 3 1.1.1. CONVENTIONS USED IN THE MANUAL ................................................................................................. 3 1.1.2. SAFETY WARNINGS ................................................................................................................................ 4 1.2. GENERAL RULES............................................................................................................................................ 5 1.2.1. BASIC SAFETY RULES ............................................................................................................................ 5 1.3. DANGEROUS ELEMENTS............................................................................................................................... 8 1.3.1. WARNINGS ............................................................................................................................................... 8 1.4. RUNNING-IN .................................................................................................................................................. 12 1.4.1. RUNNING-IN ........................................................................................................................................... 12 1.5. VEHICLE IDENTIFICATION ........................................................................................................................... 13 1.5.1. POSITION OF THE SERIAL NUMBERS ................................................................................................. 131-2
  10. 10. GENERAL INFORMATIONSportcity 125 - 2001.1. STRUCTURE OF THE MANUAL1.1.1. CONVENTIONS USED IN THE MANUAL• This manual is divided in sections and subsections, each covering a set of the most significant components. Refer to the index of sections when consulting the manual.• Unless expressly specified otherwise, assemblies are reassembled by reversing the dismantling procedure.• The terms "right" and "left" are referred to the rider seated on the vehicle in the normal riding position.• Motorcycle operation and basic maintenance are covered in the "OWNERS MANUAL".In this manual any variants are identified with these symbols: optional catalytic version - all versions 11kw derated version 11 kw 80km speed 80km/h f.p full-power version MP national certification SF European certification (EURO 1 limits)VERSION: Italy Greece Malaysia United Holland Chile Kingdom Austria Switzerland Croatia Portugal Denmark Australia Finland Japan United States of America Belgium Singapore Brazil Germany Slovenia South Africa France Israel New Zealand Spain South Canada Korea 1-3
  11. 11. GENERAL INFORMATION Sportcity 125 - 2001.1.2. SAFETY WARNINGSThe following precautionary warnings are used throughout this manual in order to convey the following messages: Safety warning. This symbol appears, whether in the manual or on the vehicle itself, to indicate a personal injury hazard. Non-compliance with the indications given in the messages preceded by this symbol may result in serious risks for you and other peoples safety and for the vehicle! DANGER Indicates a potential hazard which may result in serious injury or even death. WARNING Indicates a potential hazard which may result in minor personal injury or damage to the vehicle.CAUTION The word "CAUTION" in this manual identifies important information or instructions.1-4
  12. 12. GENERAL INFORMATIONSportcity 125 - 2001.2. GENERAL RULES1.2.1. BASIC SAFETY RULESCARBON MONOXIDEShould it be necessary to perform some operations with the vehicle running, make sure to work outdoors or in a well-aerated room.Avoid starting the engine indoors.In case you are working indoors, use a gas exhaust system. DANGER Exhaust gases contain carbon monoxide, which is extremely toxic if inhaled and may cause loss of consciousness or even lead to death.FUEL DANGER The fuel used in internal combustion engines is highly flammable and can become explosive under particular conditions. Refuelling and engine service should take place in a well-ventilated area with the engine stopped. Do not smoke when refuelling or in the proximity of sources of fuel vapours, avoid flames, sparks and any element that could ignite fuel or provoke explosions. DO NOT DISPOSE OF FUEL IN THE ENVIRONMENT. KEEP AWAY FROM CHILDREN.HIGH-TEMPERATURE COMPONENTSThe engine and the components of the exhaust system become very hot and remain hot for some time after the enginehas been stopped.Before handling these components, wear insulating gloves or wait until the engine and the exhaust system have cooleddown.USED GEARBOX AND FORK FLUIDS DANGER Wear latex gloves when servicing. Gear fluid may cause serious damage to the skin if handled daily and for long periods. Wash your hands carefully after handling engine oil. Take it to the filling station where you usually buy it or to an oil salvage centre. Wear latex gloves when servicing. DO NOT DISPOSE OF FLUID IN THE ENVIRONMENT KEEP AWAY FROM CHILDREN.BRAKE FLUID WARNING When handling the brake fluid, take care not to spill it on the plastic, rubber or painted parts, since it can damage them. When carrying out the maintenance operations on the braking system, use a clean cloth to cover these parts. Always wear safety goggles when working on the braking system. The brake fluid is highly irritant. Avoid contact with your eyes. If the brake fluid gets in contact with your eyes, carefully wash them with fresh water and immediately seek medical advice. KEEP AWAY FROM CHILDREN. 1-5
  13. 13. GENERAL INFORMATION Sportcity 125 - 200HYDROGEN AND BATTERY FLUID DANGER The battery electrolyte is a toxic, caustic substance containing sulphuric acid and thus able to cause severe burns in case of contact with the skin. Always wear tight gloves and protective clothes when handling this fluid. In case of contact with skin, rinse with plenty of fresh water. Always use a protection for your eyes since even a very small amount of the battery fluid can cause blindness. In the event of contact with your eyes, carefully wash them with water for fifteen minutes and then consult immediately an eye specialist. Should you accidentally drink some fluid, drink abundant water or milk, then drink magnesia milk or vegetable oil and immediately seek medical advice. The battery gives off explosive gases and must be kept away from flames and sources of ignition or heat; do not smoke near the battery. Make sure the room is well-aerated when servicing or recharging the battery. KEEP AWAY FROM CHILDREN. Battery fluid is corrosive. Do not spill it, especially on plastic parts. Make sure that the electrolyte acid is suitable for the type of battery used.GENERAL PRECAUTIONS AND INFORMATIONFollow these instructions closely when repairing, disassembling or reassembling the motorcycle or its components. DANGER Using bare flames is strictly forbidden when working on the motorcycle. 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. Be careful of any parts of the engine or exhaust system which may still be hot to the touch to avoid scalds or burns. Never put any mechanical parts or other vehicle components in your mouth when you have both hands busy. None of the motorcycle components is edible. Some components are harmful to the human body or toxic. Unless expressly specified otherwise, assemblies are reassembled by reversing the dismantling procedure. Where a procedure is cross-referred to relevant sections in the manual, proceed sensibly to avoid disturbing any parts unless strictly necessary. Do not polish matt-painted surfaces with polishing paste. Never use fuel instead of solvent to clean the motorcycle. Do not clean any rubber or plastic parts or the seat with alcohol, petrol or solvents. Clean with water and mild detergent. Always disconnect the battery negative (-) lead before soldering any electrical components. When two or more persons service the same motorcycle together, special care must be taken to avoid personal injury. For further warnings, see (DANGEROUS ELEMENTS)1-6
  14. 14. GENERAL INFORMATIONSportcity 125 - 200BEFORE REMOVING THE COMPONENTS• Clean off all dirt, mud, and dust and clear any foreign objects from the vehicle before disassembling any components.• Use the model-specific special tools where specified.DISASSEMBLING THE COMPONENTS- Never use pliers or similar tools to slacken and/or tighten nuts and bolts. Always use the suitable spanner.- Mark all connections (hoses, wiring, etc.) with their positions before disconnecting them. Identify each connection using a distinctive symbol or convention.- Mark each part clearly to avoid confusion when refitting.- Thoroughly clean and wash any components you have removed using a detergent with low flash point.- Mated parts should always be refitted together. These parts will have seated themselves against one another in service as a result of normal wear and tear and should never be mixed up with other similar parts on refitting.- Certain components are matched-pair parts and should always be replaced as a set.- Keep away from heat sources.REASSEMBLING THE COMPONENTS DANGER Never reuse a circlip or snap ring. These parts must always be renewed once they have been disturbed. When fitting a new circlip or snap ring, take care to move the open ends apart just enough to allow fitment to the shaft. Make it a rule to check that a newly-fitted circlip or snap ring has located fully into its groove. Never clean a bearing with compressed air.CAUTION All bearings must rotate freely with no hard spots or noise. Replace any bearings that do not meet theserequirements.- Use ORIGINAL aprilia SPARE PARTS only.- Use the specified lubricants and consumables.- Where possible, lubricate a part before assembly.- When tightening nuts and bolts, start with the largest or innermost nut/bolt and observe a cross pattern. Tighten evenly, in subsequent steps until achieving the specified torque.- Replace any self-locking nuts, gaskets, seals, circlips or snap rings, O-rings, split pins, bolts and screws which have a damaged thread.- Lubricate the bearings abundantly before assembly.- Make it a rule to check that all components you have fitted are correctly in place.- After repairing the motorcycle and after each service inspection, perform the preliminary checks, and then operate the motorcycle in a private estate area or in a safe area away from traffic.- Clean all mating surfaces, oil seal edges and gaskets before assembly. Apply a thin layer of lithium grease along the edges of oil seals. Fit oil seals and bearings with the marking or serial number facing outwards (in view).ELECTRICAL CONNECTORSTo disconnect the electrical connectors, follow the procedures below. Failure to comply with these procedures may leadto irreparable damage to the connector and the wiring as well.If present, press the special safety hooks. WARNING Do not pull cables to disconnect the two connectors.• Grasp the two connectors and disconnect them by pulling them in the two opposite directions.• In case of dirt, rust, moisture, etc.., thoroughly clean the inside of the connectors with compressed air.• Make sure that the cables are correctly fitted inside the connector terminals.CAUTION The two connectors have just one correct positioning. Make sure to position them in the right direction.• Then fit the two connectors. Make sure they are correctly coupled (a click will be heard if hooks are present).TIGHTENING TORQUE SETTINGS DANGER Always remember that the tightening torque settings of all wheel, brake, wheel shaft and other suspension parts play a fundamental role to ensure vehicle safety. Make sure that these values are always within the specified limits. Check fastening parts tightening torque settings at regular intervals. Upon reassembly, always use a torque wrench. Failure to comply with these recommendations could lead to the loosening and detachment of one of these parts with a consequent locking of the wheel or other serious troubles affecting the vehicle manoeuvrability, and thus the risk of falls and serious injuries or death. 1-7
  15. 15. GENERAL INFORMATION Sportcity 125 - 2001.3. DANGEROUS ELEMENTS1.3.1. WARNINGSFUEL DANGER The fuel used to operate engines is highly flammable and becomes explosive under particular conditions. Refuelling and engine servicing should take place in a well-ventilated area with the engine stopped. Do not smoke when refuelling or in the proximity of sources of fuel vapours, avoid flames, sparks and any element that could ignite fuel or provoke explosions. Take care not to spill fuel out of the filler, or it may ignite when in contact with hot engine parts. In the event of accidental fuel spillage, make sure the affected area is fully dry before starting the engine. Fuel expands from heat and when left under direct sunlight. Never fill the fuel tank up to the brim. Tighten the filler cap securely after each refuelling. Avoid contact with skin. Do not inhale vapours. Do not swallow fuel. Do not transfer fuel between different containers using a hose. DO NOT DISPOSE OF FUEL IN THE ENVIRONMENT. KEEP AWAY FROM CHILDREN.Use only unleaded petrol with 95 RON and 85 MON octane rating minimum.LUBRICANTS DANGER A good lubrication ensures the vehicle safety. Failure to keep the lubricants at the recommended level or the use of a non-suitable new and clean type of lubricant can lead to the engine or gearbox seizure, thus causing serious accidents, personal injury or even death. Gear fluid may cause serious damage to the skin if handled daily and for long periods. Wash your hands carefully after use. Do not dispose of oil in the environment. Take it to the filling station where you usually buy it or to an oil salvage centre. WARNING When filling the vehicle with this oil, take care not to spill it out. Immediately clean spilt oil, or it might damage the vehicle paintwork. In case of contact with oil, the tyre surface will become very slippery, thus becoming a serious danger for your safety. In case of leaks, do not use the vehicle. Check and trace the cause of leaks and proceed to repair.Engine oil DANGER Engine oil may cause serious damage to the skin if handled daily and for long periods. Wash your hands carefully after use. Do not dispose of oil in the environment. Dispose of engine oil through the nearest waste oil reclamation firm or through the supplier. Wear latex gloves when servicing.FRONT FORK FLUID DANGER Front suspension response can be modified to a certain extent by changing damping settings and/or selecting a particular grade of oil. Standard oil grade is: SAE 20 W. Choose suitable viscosity grades according to the desired set-up (SAE 5W softer, 20W less soft). The two grades can also be mixed in varying solutions to obtain the desired response.1-8
  16. 16. GENERAL INFORMATIONSportcity 125 - 200BRAKE FLUIDCAUTION This vehicle is fitted with front and rear disc brakes. Each braking system is operated by an independenthydraulic circuit. The information provided below applies to both braking systems. DANGER Do not use the vehicle in case brakes are worn out or do not work properly. The brakes are the parts that most ensure your safety and for this reason they must always be perfectly working. Failure to comply with these recommendations will probably lead to a crash or an accident, with a consequent risk of personal injury or death. A wet surface reduces brakes efficiency. DANGER In case of wet ground the braking distance will be doubled, since both brakes and tyre grip on the road surface are extremely reduced by the water present on the road surface. Any water on brakes, after washing the vehicle or driving on a wet road surface or crossing puddles or gips, can wet brakes so as to greatly reduce their efficiency. Failure to comply with these recommendations may lead to serious accidents, with a consequent risk of severe personal injuries or death. Brakes are critical safety components. Do not ride the vehicle in case brakes are not working at their best. Check for brakes proper operation before every trip. Brake fluid is an irritant. Avoid contact with eyes or skin. In the event of accidental contact, wash affected body parts thoroughly. In the event of accidental contact with eyes, contact an eye specialist or seek medical advice. DO NOT RELEASE BRAKE FLUID INTO THE ENVIRONMENT. KEEP AWAY FROM CHILDREN. When handling brake fluid, take care not to spill it onto plastic or paint-finished parts or they will damage. DANGER Do not use any brake fluids other than the specified type. Never mix different types of fluids to top up level, as this will damage the braking system. Do not use brake fluid from containers which have been kept open or in storage for long periods. Any sudden changes in play or hardness in the brake levers are warning signs of problems with the hydraulic circuits. Ensure that the brake discs and brake linings have not become contaminated with oil or grease. This is particularly important after servicing or inspections. Make sure the brake lines are not twisted or worn. Prevent accidental ingress of water or dust into the circuit. Wear latex gloves when servicing the hydraulic circuit.DISC BRAKES DANGER The brakes are the parts that most ensure your safety and for this reason they must always be perfectly working; check them before every trip. A dirty disc soils the pads. Dirty pads must be replaced, while dirty discs must be cleaned with a high-quality degreaser. Perform the maintenance operations with half the indicated frequency if the vehicle is used in rainy or dusty areas, on uneven surfaces or for racing. Check brake pads for wear. When the brake pads wear out, the level of the fluid decreases to automatically compensate for their wear. The front brake fluid reservoir is located on the right handlebar, near the front brake lever. The rear brake fluid reservoir is located under the right fairing. Do not use the vehicle if the braking system leaks fluid. 1-9
  17. 17. GENERAL INFORMATION Sportcity 125 - 200COOLANT DANGER Coolant is toxic when ingested and is an irritant, contact with eyes or skin may cause irritation. In the event of contact with your skin or eyes, rinse repeatedly with abundant water and seek medical advice. In the event of ingestion, induce vomiting, rinse mouth and throat with abundant water and seek medical advice immediately. DO NOT RELEASE INTO THE ENVIRONMENT. KEEP AWAY FROM CHILDREN. DANGER Take care not to spill coolant onto hot engine parts. It may ignite and produce invisible flames. Wear latex gloves when servicing. Do not ride when coolant is below the minimum level.Coolant mixture is a 50% solution of water and antifreeze. This is the ideal solution for most operating temperatures andprovides good corrosion protection.This solution is also suited to the warm season, as it is less prone to evaporative loss and will reduce the need for top-ups.In addition, less water evaporation means fewer minerals salts depositing in the radiator, which helps preserve theefficiency of the cooling system.When the temperature drops below zero degrees centigrade, check the cooling system frequently and add moreantifreeze (up to 60% maximum) to the solution, if needed.Use distilled water in the coolant mixture. Tap water will damage the engine.Refer to the chart given below and add water with the quantity of antifreeze to obtain a solution with the desired freezingpoint:Freezing point C° (-°F) Coolant % of volume-20° (-4) 35-30° (-22) 45-40° (-40) 55CAUTION Coolants have different specifications. The protection degree is written on the label. WARNING Use only nitrite-free antifreeze and corrosion inhibitors with a freezing point of -35°C (-31°F) as a minimum.1 - 10
  18. 18. GENERAL INFORMATIONSportcity 125 - 200TYRES WARNING If tyres are excessively inflated, the vehicle will be hard, difficult and uncomfortable to ride. In addition, the roadworthiness, mainly on wet surfaces and during cornering, will be impaired. Flat tyres (insufficient pressure) can slip on the rim and make you lose the control of the vehicle. In this case too, both vehicle roadworthiness, manoeuvrability and brake efficiency will be impaired. Tyres changing, repair, maintenance and balancing must be carried out by specialized technicians using suitable equipment. When new, tyres can have a thin slippery protective coating. Drive carefully for the first kilometres (miles). Never use rubber treating substances on tyres. In particular, avoid contact with fluid fuels, leading to a rapid wear. In case of contact with oil or fuel, do not clean but change the tyres. DANGER Some of the factory-assembled tyres of this vehicle are provided with wear indicators. There are several kinds of wear indicators. For more information on how to check the wear, contact your Dealer. Visually check if the tyres are worn and in this case have them changed. If a tyre deflates while driving, stop immediately. Avoid hard brakings or moves and do not close throttles too abruptly. Slowly close the throttle grip, move to the edge of the road and use the engine brake to slow down until coming to a halt. Failure to comply with these recommendations may lead to accidents, with a consequent risk of personal injuries or death. Do not install tyres with air tube on rims for tubeless tyres and vice versa. 1 - 11
  19. 19. GENERAL INFORMATION Sportcity 125 - 2001.4. RUNNING-IN1.4.1. RUNNING-INCorrect engine running-is essential to ensuring proper performance and durability.Twisty, hilly roads are ideal for an effective running-in of engine, suspension and brakes.Vary speed frequently during the running-in period.This will allow engine parts to be alternately loaded and unloaded, allowing them to cool down when unloaded.While it is important to put some stress on engine components during running-in, it is equally important to avoid extremeload conditions. WARNING Only after the first 500 km (312 mi) of running-in is it possible to obtain the best acceleration performance from the vehicle.Follow these recommendations:• Never accelerate completely and harshly when the engine is running at low rpm, either during or after running-in.• Until you have covered the first 100 km (62 mi), use the brakes gently and avoid harsh, prolonged braking. This will help the brake pads bed in properly against the brake discs.• During the first 500 km (312 mi), do not exceed the 80% of the maximum allowed speed.• Avoid driving at constant speed for long distances.• During the first 1000 km (621 mi), progressively increase the speed until reaching the highest performance levels. WARNING After the first 1000 km (625 mi), carry out the checking operations indicated in the column "After running-in", see REGULAR SERVICE INTERVALS CHART, in order to avoid hurting yourself or other people and/or damaging the vehicle.1 - 12
  20. 20. GENERAL INFORMATIONSportcity 125 - 2001.5. VEHICLE IDENTIFICATION1.5.1. POSITION OF THE SERIAL NUMBERSCAUTION Altering the vehicle identification numbers is alegal offence. Altering the frame number invalidates thewarranty.FRAME NUMBERThe frame number is stamped on the frame central tube. Toread it, remove the indicated plug inside the front glovecompartment.ENGINE NUMBERThe engine number is stamped near the lower support of therear shock absorber. 1 - 13
  21. 21. PERIODIC MAINTENANCESportcity 125 - 200 PERIODIC MAINTENANCE 2 2-1
  22. 22. PERIODIC MAINTENANCE Sportcity 125 - 200 SUMMARY 2.1. TECHNICAL INFORMATION............................................................................................................................ 3 2.1.1. TECHNICAL DATA.................................................................................................................................... 3 2.1.2. SCHEDULED MAINTENANCE CHART .................................................................................................... 5 2.1.3. LUBRICANT CHART ................................................................................................................................. 6 2.1.4. TIGHTENING TORQUE SETTINGS ......................................................................................................... 7 2.1.5. ARRANGEMENT OF THE MAIN ELEMENTS......................................................................................... 11 2.1.6. INSTRUMENT PANEL OPERATION....................................................................................................... 13 2.2. SCHEDULED MAINTENANCE....................................................................................................................... 18 2.2.1. BRAKING SYSTEM................................................................................................................................. 18 2.2.2. AIR FILTER ............................................................................................................................................. 22 2.2.3. COOLANT ............................................................................................................................................... 23 2.2.4. CHECKING AND TOPPING UP TRANSMISSION OIL LEVEL ............................................................... 24 2.2.5. CHANGING TRANSMISSION OIL .......................................................................................................... 25 2.2.6. ENGINE OIL ............................................................................................................................................ 262-2
  23. 23. PERIODIC MAINTENANCESportcity 125 - 2002.1. TECHNICAL INFORMATION2.1.1. TECHNICAL DATA DIMENSIONS Max. length 1965 mm (77.36 in.) Max. width 730 mm (28.74 in.) Max. height (to the headlight fairing) 1130 mm (44.49 in.) Seat height 790 mm (31.10 in.) Wheelbase 1360 mm (53.54 in.) Minimum ground clearance 130 mm (5.11 in.) Weight in running order 148 kg (328.28 lb) ENGINE Model M281M Model M282M Type One-cylinder, 4-stroke engine with 4 valves, forced lubrication with wet sump, one overhead camshaft. Total displacement 124 cu. cm (7.57 cu in). Total displacement 198 cu. cm (12.08 cu in). Bore / stroke 57 mm /48.6 mm (2.24 in /1.91 in). Bore / stroke 72 mm /48.6 mm (2.83 in /1.91 in). Compression ratio 12.5 ± 0.5: 1 Compression ratio 11.5 ± 0.5 : 1 Starting Electric starter Engine idling speed 1600 ± 100 rpm Clutch Automatic dry centrifugal clutch Gearbox Automatic Cooling Liquid cooling, forced circulation with centrifugal pump. Intake valve clearance 0.10 Exhaust valve clearance 0.15 CAPACITY Fuel (reserve included) 8.6 litres (2.27 gal) Fuel reserve 1.4 litres (0.37 gal) Engine oil - changing engine oil and oil filter 1100 cu. cm (67.12 cu in). - change for engine overhaul 1150 cu. cm (70.18 cu in). Transmission fluid 250 cu. cm (15.25 cu in). Front fork fluid 135 ± 1 cu cm ( 8.24 ± 0.06 cu in) per leg Coolant 1.5 litres (0.39 gal) (50% water + 50% antifreeze with ethylene glycol) Seats 2 Vehicle max. load (rider + passenger + luggage) 210 kg (463 lb) TRANSMISSION SYSTEM Converter Stepless automatic converter Primary V-belt Final Gear-type Total engine/wheel ratio - minimum 36.5 - maximum 10.95 Total engine/wheel ratio - minimum 22.36 - maximum 7.88 CARBURETTOR Model CVK7 30 Keihin FUEL SYSTEM Type Vacuum pump Fuel Premium grade leaded petrol (4 Stars ) or unleaded petrol with 95 RON and 85 MON octane rating minimum. FRAME Type One beam at the front, split in two overlapping cradles at the rear, in steel tubes with high yield point Steering head angle 26.5° 2-3
  24. 24. PERIODIC MAINTENANCE Sportcity 125 - 200SUSPENSIONSFront hydraulically operated telescopic forkStroke 100 mm (3.94 in.)Rear no. 1 hydraulic, double-effect shock absorber with preload adjustmentStroke 80 mm (3.15 in.)BRAKESFront Disc - Ø 260 mm (10.24 in) with hydraulic transmission.Rear Disc - Ø 220 mm (8.66 in) with hydraulic transmission.WHEEL RIMSType in light alloyFront 2.75 x 15"Rear 3.00 x 15"TYRESType tubelessFront 120/70 - 15" 56 PRear 130/80 – 15" 63PSTANDARD INFLATION PRESSUREFront 200 kPa (2.0 bar)Rear 230 kPa (2.3 bar)INFLATION PRESSURE WITH PASSENGERFront 200 kPa (2.0 bar)Rear 230 kPa (2.3 bar)IGNITIONType Capacity discharge ignition with variable advanceSpark advance Variable, managed by ECU. 5° minimum – 24°> 4000 rpm.Spark advance Variable, managed by ECU. 5° minimum – 15°> 6000/8000 rpm.SPARK PLUGStandard spark plug NGK CR7EBAs an alternative NGK CR8EB – NGK CR9EB - CHAMPION RG6YG - CHAMPION RG4HCSpark plug gap 0.7 mm /0.8 mm (0.027 in /0.031 in).ELECTRIC SYSTEMBattery 12 V - 12 AhFuses 20 - 15 - 7.5 AGenerator (with permanent magnet) 12 V – 180 WLAMPSLow/high beam 12 V - 55 W - H7Parking light 12 V – 3 WTurn indicator light 12 V – 10 WRear parking light/stoplight 12 V – 5 W / 21 WNumber plate light 12 V – 5 WInstrument panel lighting LEDWARNING LIGHTSTurn indicators LEDHigh beam LEDFuel reserve LEDAlarm light LED2-4
  25. 25. PERIODIC MAINTENANCESportcity 125 - 2002.1.2. SCHEDULED MAINTENANCE CHART After running- Every 6000 km Every 12000 km Component in [1000 km (3728 mi) or (7456 mi) or (621 mi)] 8 months 16 months Rear shock absorbers 1 1 - Battery - terminals 1 1 - Spark plug 1 1 3 Carburettor - idling 4 - 1 Air filter - 2 - Throttle operation 1 1 - Brake locking operation 1 1 - Converter grease - 3 - Stop light switch - 1 - Every 1000 km (621 mi) 1. Coolant 1 Every sixteen months: 3 Every 1000 km (621 mi) 1. Engine oil 3 Every 6000 km (: 3728 mi): 3 Every 6000 km (3728 mi): 1. Transmission fluid 3 Every 24000 km (14913 mi): 3 Headlight beam direction - operation - 1 - Tyres – Inflation pressure every month: 1 Battery terminals tightening 1 Front suspension 1 1 - Brake pad wear 1 every 2000 km: 1 Idle mixture (CO) - 1 Converter belt - 1 3 Steering tube bearings 1 1 - Engine oil filter 3 3 - Wheel bearings - 1 - Secondary air scoop filter - 2 - Converter cover air filter - 2 - Clutch jaws - - 1 Valve clearance - 1 - Brake fluid 1 1 Every 2 years: 3 Front suspension fluid 1 1 3 Engine oil filter screen and magnetic screw 1 1 - Converter rollers and converter plastic guides - 1 3 Wheels - tyres - 1 - Nut, bolt, screw tightening 1 1 - Cylinder head nut tightening 1 - - Draining brake fluid 1 - - Fuel hose - 1 Every two years: 31 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3= change; 4= adjust.Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas or on unevenground.( ) = OPERATIONS THAT CAN BE CARRIED OUT BY THE USER 2-5
  26. 26. PERIODIC MAINTENANCE Sportcity 125 - 2002.1.3. LUBRICANT CHART LUBRICANT PRODUCT Engine oil RECOMMENDED: SUPERBIKE 4, SAE 5W – 40 or 4T FORMULA RACING, SAE 5W - 40. As an alternative to the recommended oils, it is possible to use select oils having properties in compliance with or even above CCMC G4 A.P.I. SG specifications. Transmission oil RECOMMENDED: F.C., SAE 75W 90 or GEAR SYNTH, SAE 75W - 90. As an alternative to the recommended oil, use select oils having properties in compliance with or even above A.P.I. GL4 specifications Fork oil RECOMMENDED: F.A. 5W or F.A. 20W, as an alternative FORK 5W or FORK 20W. Should you wish to reach an average behavior between those offered by F.A. 5W and by F.A. 20W or FORK 5W and by FORK 20W, mix the products as follows: SAE 10W = F.A. 5W 67% of the volume, + F.A. 20W 33% of the volume. FORK 5W 67% of the volume + FORK 20W 33% of the volume. SAE 15W = F.A. 5W 33% of the volume, + F.A. 20W 67% of the volume. FORK 5W 33% of the volume + FORK 20W 67% of the volume. Bearings and other lubrication points RECOMMENDED: BIMOL GREASE 481 + GREASE SM2. As an alternative to the recommended product, use select oil for rolling bearings, useful temperature range -30°C…+140°C (-22°F…+284°F), dripping point 150°C…230°C (302°F…446°F), highly anticorrosive, water and oxidization resistant. Battery terminals Neutral grease or vaseline. Brake fluid RECOMMENDED: F.F. DOT 4 (DOT 5 compatible) - BRAKE 5.1 DOT 4 (DOT 5 compatible). As an alternative to the recommended fluid, use fluids having properties in compliance with or even above SAE J1703, NHTSA 116 DOT 4, ISO 4925 specifications. NOTE Before mixing different makes or types of oil, check their compatibility. Engine coolant RECOMMENDED: ECOBLU – 40° C (-40°F) + COOL. As an alternative to the recommended fluid, use fluids having properties in compliance or even above basic ethylene glycol CUNA NC 956-16 specifications. NOTE Use only nitrite-free anti-freeze and corrosion inhibitors with a freezing point of -35°C (-31°F) as a minimum.2-6
  27. 27. PERIODIC MAINTENANCESportcity 125 - 2002.1.4. TIGHTENING TORQUE SETTINGS SCREW / NUT TIGHTENING QUANTITY SETTINGS TORQUE ( Nm ) Notes DESCRIPTION HANDLEBAR Handlebar to fork fastener 1 10x70 48±20% Safety screw 1 8x50 20±20% Adjust Steering adjuster nut 1 M36x1 15±20% steering play Steering lock nut fastener 1 - 110±20% FRAME Number plate holder arch to frame fastener 2 8x16 25±20% Grab handle to frame fastener 4 8x25 25±20% Horn to frame fastener 1 6x16 10±20% Regulator to frame fastener 2 6x25 10±20% Switch to frame fastener 1 6x16 10±20% Control unit to frame fastener 2 6x16 10±20% Fuel tank to frame fastener 2 6x16 10±20% Helmet compartment to frame fastener 2 5x16 5±20% Conveyor to frame fastener 1 6x16 5±20% Coil to frame fastener 1 5x25 5±20% ELECTRIC SYSTEM Starter motor cable fastener 1 NUT M6 5±20% Battery to relay fastener 1 NUT M6 4±20% Starter motor to relay fastener 1 NUT M6 4±20% Battery wiring ground cable fastener 1 6x16 10±20% SEAT Hinge to seat fastener 4 NUT M6 7±20% LOCKS Glove compartment lock to door fastener 1 - 4±20% Seat latch fastener to right and left tail guards 2 5x16 3±20% Seat latch to helmet compartment fastener 2 6x16 5±20% INSTRUMENT PANEL Right handlebar cover to left handlebar cover fastener 2 3.9x14 1±20% Headlight fairing glass to handlebar cover fastener 4 3.9x14 1±20% 5x20 self- Instrument panel to instrument panel support fastener 4 2±20% tapping Instrument panel support onto inner handlebar cover fastener 4 3.9x14 1±20% Inner handlebar cover fastener onto handlebar 2 5x16 3±20% Outer handlebar cover to headlight fairing fastener 2 5x16 3±20% 2-7
  28. 28. PERIODIC MAINTENANCE Sportcity 125 - 200 REAR BODYWORK Cats eye to number plate holder fastener 2 NUT M4 1.5±20% Number plate to number plate holder fastener 1 4.2x16 1±20% Tail light fastener to right and left tail guards 4 3.9x14 1±20% Right and left tail guards to helmet compartment fastener 2 5x16 4±20% Tail light cover to number plate holder fastener 1 4.2x16 1±20% Number plate holder to right and left tail guards fastener 2 5x16 3±20% Number plate holder to rear mudguard frame fastener 1 6x16 5±20% Luggage rack cover to luggage rack fastener 4 3.9x14 1±20% Right and left tail guards to helmet compartment fastener 2 3.9x14 1±20% Fuel sensor door fastener onto helmet compartment 1 3.9x14 1±20% Right and left tail guards lower cover fastener to right and left tail 6 5x16 3±20% guards CENTRE BODYWORK Central inspection cover fastener onto helmet compartment 2 3.9x14 1±20% Central inspection cover fastener onto right and left side body 2 5x16 3±20% panels Left side inspection cover fastener 3 5x16 3±20% Right side inspection cover fastener 3 5x16 3±20% Battery cover fastener 2 5x16 3±20% Footpeg platform fastener 4 5x16 3±20% Right to left lower shield fastener 3 5x16 3±20% Glove compartment door fastener to inner front shield 4 3.9x14 1±20% Inner front shield fastener to outer front shield 6 3.9x14 1±20% Inner front shield fastener to outer front shield 2 4.2x25 1±20% Multipurpose net fastener to inner front shield 4 3.9x14 1±20% Glove compartment door reinforcement fastener 4 3.9x14 1±20% Bag hook fastener 2 4.2x25 1±20% Air vent fastener onto inner front shield 2 3.9x14 1±20% FRONT AND REAR BRAKE Calliper fastener onto fork 2 8x30 25±20% with grease Calliper fastener onto muffler plate 1 8x20 25±20% with grease Cable guide tube fastener onto connecting rod 1 6x16 10±20% Cable guide tube fastener onto conveyor 1 6x16 5±20% Right and left master cylinder fasteners onto handlebar 4 M6 10±20% Rear calliper support fastener to muffler plate 2 8x60 25±20% Rear calliper support fastener to muffler plate 1 8x60 25±20% with grease Cable guide tube fastener onto fork 1 6x16 10±20%2-8
  29. 29. PERIODIC MAINTENANCESportcity 125 - 200 FRONT BODYWORK Right and left air vents fasteners onto inner front shield 2 3.9x14 1±20% Right and left turn indicator fasteners onto outer front shield 4 3.9x14 1±20% Headlight fastener onto outer front shield 4 3.9x14 1±20% Outer front shield fastener onto cap 3 3.9x14 1±20% Outer front shield fastener onto lower shield 4 3.9x14 1±20% Front mudguard clamp fastener onto fork 8 3.9x14 1±20% Outer front shield fastener onto plate under platform 1 5x16 3±20% Front mudguard fastener onto clamps 4 5x12 5±20% Cover fastener onto inner front shield 2 5x16 2±20% FILTER BOX Hose fastener onto carburettor 1 tie 2±20% Hose fastener onto filter box 1 tie 2±20% Filter box fastener onto engine 1 6x40 8±20% Filter box fastener onto engine 1 6x50 8±20% COOLING UNIT Thermal switch fastener 1 - 20±20% Head pipe fastener onto radiator 2 tie 2±20% Pump pipe fastener onto radiator 2 tie 2±20% Radiator fastener onto sidewall 1 5x12 flang. 7±20% Electric fan fastener onto radiator 2 4.2x20 1±20% Electric fan fastener onto radiator 1 4.2x22 1±20% Expansion tank fastener onto conveyor 2 6x16 4±20% FRONT WHEEL Shaft fastener 1 M14 50±20% Safety screw fastener 1 M6 10±20% CONNECTING ROD Connecting rod fastener onto frame 1 M12 60±20% Connecting rod fastener onto engine 1 M10 40±20% Frame con-rod fastener onto engine con-rod 1 M12 60±20% Silent block fastener onto frame 1 M12 50±20% EXHAUST Manifold fastener onto engine 2 NUT M7 15±20% Muffler fastener onto manifold 1 tie 40.43 W 4 16±20% Muffler fastener onto plate 3 8x25 25±20% Protection fastener onto muffler 3 5x12 flang. 7±20% 2-9
  30. 30. PERIODIC MAINTENANCE Sportcity 125 - 200 REAR WHEEL Rear wheel fastener 1 - 110±20% Speed sensor screw fastener 2 6x12 10±20% Speed sensor fastener onto muffler plate 1 6x16 10±20% STAND Stand fastener onto engine 1 M10 27±20% - ENGINE Muffler plate fastener onto engine 2 8x45 25±20% - Fuel breather hose cable guide onto casing 1 6x25 10±20% - REAR SUSPENSION Right and left shock absorbers fastener to frame 2 M10x40 40±20% Shock absorber fastener onto engine bracket 1 M10x45 40±20% Shock absorber fastener onto muffler plate 1 NUT M10 40±20% Shock absorber bracket fastener onto engine 2 2x50 25±20% REAR SUSPENSION Sensor to tank fastener 4 NUT M4 1.5±20% Fuel coupling clamp fastener 1 tie 1±20% 5x20 self- Fuel tank fastener onto helmet compartment 2 2±20% tapping Fuel pump fastener onto helmet compartment 2 M2x50 2±20%2 - 10
  31. 31. PERIODIC MAINTENANCESportcity 125 - 2002.1.5. ARRANGEMENT OF THE MAIN ELEMENTSKey:1. Expansion tank2. Coolant expansion tank plug3. Rear brake fluid reservoir4. Left rear-view mirror5. Bag hook6. Air filter7. Centre stand8. Engine oil filler plug9. Left passenger footpeg10. Battery11. Fuse carrier12. Frame number13. Front cover 2 - 11
  32. 32. PERIODIC MAINTENANCE Sportcity 125 - 200Key:14. Passenger grab handle15. Seat16. Fuel tank17. Fuel tank filler plug18. Right rear-view mirror19. Front brake fluid reservoir20. Warning horn21. Glove compartment22. Ignition switch/steering lock23. Battery compartment cover24. Spark plug25. Right passenger footpeg26. Antitheft hook (for the aprilia "Body-Guard" shielded cable OPT)2 - 12
  33. 33. PERIODIC MAINTENANCESportcity 125 - 2002.1.6. INSTRUMENT PANEL OPERATION1 - DISPLAYKey:27. Service warning28. Oil pressure indicator29. Digital clock30. Coolant temperature indicator31. Multifunction digital computer32. Multifunction indicator: odometer (ODO) / trip meter(TRIP) / battery voltage ( )2 - USERS INTERFACEMultifunction indicator functionsUsing the Mode button (2), located on the handlebar right-side, it is possible to choose many functions: clock setting,odometer function (ODO), trip meter (TRIP), battery voltage measurement and resetting the trip meter.Odometer (ODO)When the instrument panel is switched on, the multifunction display (1) shows the odometer function (ODO).TRIP function (TRIP)With the odometer display (ODO), press the Mode button (2) once to display the function (TRIP).Hold down the Mode button (2) for at least three seconds to reset stored trip value.Battery voltageWith the odometer display, press the Mode button (2) twice to display the battery function.Conversion of unit of measurement - Km/MiWhen battery voltage is displayed on multifunction display (1), hold down the Mode button (2) for more than ten secondsto change the unit of measurement from kilometres (Km) to miles (Mi).While pressing the button, the current unit of measurement is flashing.Should the button be pressed for less than ten seconds, the conversion will not take place.Setting the clockCAUTION For safety reasons, it is possible to set this function when vehicle is stopped only.• Hold down the Mode button (2) for at least three seconds. The column dividing hours and minutes will start flashing.• Set the hour value, it will increase by one unit every time you press the Mode button (2).• Hold down the Mode button (2) again for at least three seconds to shift to minute setting. The indicated value will increase by one unit every time the Mode button (2) is pressed.Hold down the Mode button (2) for at least three seconds to go back to hour setting.If no key has been touched for three seconds, the display will automatically quit the clock setting function. 2 - 13
  34. 34. PERIODIC MAINTENANCE Sportcity 125 - 2003 – PINOUTThe connector layout seen on the instrument panel and therelevant pinout are shown on the side:The numbers are printed on the plastic element of the pins and on the connector body.Pin Service Pin Service1 Key Positive 11 Battery Positive2 RH indicator input 12 LH indicator input3 Speed sensor power 13 High beam input4 RPM 14 Speed sensor input5 Speed sensor ground 15 EFI input6 General ground 16 K-line7 Neutral input 17 Oil pressure sensor8 Functions ground 18 Fuel level sensor9 Functions ground (option) 19 Water Temperature Sensor10 Functions ground (option) 20 Mode4 – SERVICEUpon vehicle start-up, just after the ignition check sum, if there are less than 300 km (200 mi) to go before next Service,the relevant icon will flash for 5 seconds.Once the mileage for Service has been reached, the icon is kept on until Service reset is carried out.It is possible to reset the light even if the mileage is lower, up to 300 km (200 mi), than the mileage for Service. Duringthe 300 km (200 mi) before the Service warning light comes on, the light flashes for 5 times at every key-ON.The warning should first come on at 1000 km (625 mi). Then it is preset to come on at 6000 km (3750 mi), 12000 km(7500 mi), and so on.5 – SERVICE RESETHold down the MODE button.2 - 14
  35. 35. PERIODIC MAINTENANCESportcity 125 - 200Turn the key to ON, and allow 10 seconds.During this operation, the service icon will flash at afrequency of 1 Hz.6 - FUEL LEVEL INDICATOR1) Every time the battery is connected, the fuel indicator indicates full tank regardless of the quantity of fuel inside thetank and it takes it about 80 seconds to refresh. After the refresh, the indicator indicates the correct value.2) If the fuel tank is emptied with engine off and using an external pump, when the vehicle is being started, theinstrument will display the fuel quantity that was in the tank before emptying. Even in this case, allow 80 seconds to readthe correct fuel level.In fact, the multifunction digital computer keeps in the memory the fuel available when turning the key to OFF; when thebattery connection is restored, the computer does not have any valid value in memory and it is therefore not able todetect if the tank is emptied with an external pump.7 – DIAGNOSTICSWhen battery is reconnected the instrument panelsoftware code is displayed and the pointer makes one fullturn, from 0 to full scale and back.With key ON for 3 seconds all segments of the display(apart from Miles, Km) and all relevant warning lights areon. Backlighting is always on.The analogue instrument will set to zero. After the checkroutine, all instruments immediately set to measuredvalues.Oil pressure sensorIt is a normally open contact, that signals an alarm on oilpressure value; in case of fault, a ground signal is outputand the general alarm light and the icon come on. 2 - 15
  36. 36. PERIODIC MAINTENANCE Sportcity 125 - 200Battery faultIf the battery voltage drops below 10.0 V or is higher than16 V, the "battery" icon will flash at a frequency of 1Hz.The general alarm light will not turn on.Fuel sensorShould the instrument panel detect an infinite resistance(broken circuit), the general alarm light comes on and therelevant icon flashes on the display (the reserve fuel lightdoes not come on).Should the instrument panel detect zero resistance (short-circuit), all segments turn on but no other indication isgiven.Temperature sensorThe general alarm light turn on when temperature is over115°C (approx. 25ohm).2 - 16
  37. 37. PERIODIC MAINTENANCESportcity 125 - 200Should the instrument panel detect an infinite resistance(broken circuit), the general alarm light comes on and therelevant icon flashes on the display.Should the instrument panel detect zero resistance (short-circuit), all segments turn on, the general alarm lightcomes on and the relevant icon flashes on the display.Summary table AFFECTED GENERAL ALARM INDICATION ELECTRIC FAULT ICON Notes LIGHT ON SEGMENTS CIRCUIT Engine oil is really OIL PRESSURE YES on low oil pressure - missing It is recommended broken circuit NO off to periodically check - for correct operation Useful indication mainly in case of voltage below about BATTERY voltage regulator 10 V or above about NO flashing - VOLTAGE outputting excessive 16 V voltage to the battery It indicates full tank FUEL LEVEL short-circuit NO normal all on even if tank is empty The orange reserve YES flashing light does not turn broken circuit off on WATER temperature above YES normal TEMPERATURE 115 °C all on short-circuit (or YES flashing above 140 °C) all on broken circuit YES flashing off 2 - 17
  38. 38. PERIODIC MAINTENANCE Sportcity 125 - 2002.2. SCHEDULED MAINTENANCE2.2.1. BRAKING SYSTEM WARNING In case of excessive stroke of the brake lever, excessive elasticity or air bubbles, bleed the air out of the circuit. Do not use or mix different types of silicone or oil fluids. Prevent water or dust from accidentally getting into the circuit.CAUTION The following procedure refers to both brakingsystems.CheckCAUTION Place the vehicle on a firm and flat surface.• Position the vehicle on the centre stand.• Make sure that the fluid in the reservoir is above the "MIN" level mark.If the fluid does not reach at least the "MIN" mark, proceedas follows: WARNING Brake fluid level decreases as the brake pads wear down.• Check brake pads for wear.• If the pads and/or the disc do not need replacing, provide for topping up.TOPPING UP WARNING Danger: brake fluid could leak out. Do not operate the front brake lever if the screws are loose or, most important, if the brake fluid reservoir cover has been removed. Use a cloth under the brake fluid reservoir.• Release and remove the two screws.2 - 18
  39. 39. PERIODIC MAINTENANCESportcity 125 - 200 WARNING Avoid long exposure of brake fluid to air. Brake fluid is hygroscopic and will absorb moisture from the air. Keep the brake fluid reservoir open JUST LONG ENOUGH to top up level.• Raise and remove cover (1).• Remove the gasket (2).CAUTION In order not to spill the brake fluid while toppingup, do not shake the vehicle.• Top up tank (3) with brake fluid to correct level. WARNING Never top up to maximum level, just top up until level is above “MIN” mark. It is advisable to top up until reaching the "MAX" level only with new pads. Brake fluid level decreases as the brake pads wear down. Do not reach the "MAX" level with worn out pads, since this will cause a fluid outflow when the pads are changed.• To refit components, follow the disassembly procedure in reverse order.CHANGING THE BRAKE FLUIDCAUTION These procedures apply to both braking systems.• Remove the bleed valve rubber cap (4-5).• Insert one end of a transparent plastic tubing inside the calliper bleed valve (4-5) and the other end in a container for collection.• Loosen the bleed valve (4-5) of about one turn.CAUTION While carrying out this operation, check that somefluid is always present inside the tank. If this is not the case,once the operation is over, the air must be bled out.• Check that the fluid is flowing off the tank and, before emptying, tighten the bleed valve (4-5).• Top up.• Loosen again the bleed valve (4-5) by about half of a turn.• Check that the fluid comes out of the plastic tubing and, as soon as the fluid colour changes (from a darker to a lighter colour) tighten the bleed valve (4-5) and remove the tubing. 2 - 19
  40. 40. PERIODIC MAINTENANCE Sportcity 125 - 200• Refit the rubber cap.• Top up fluid inside tank.CHECKING THE BRAKE PAD WEARCAUTION The following instructions apply to both brakes.Outlined below is a quick brake pad inspection procedure:• Position the vehicle on the centre stand.• Using a lamp and a mirror located in-between brake calliper and pads, visually check as follows:FRONT BRAKE CALLIPER- From below, on the front part, for the left pad;- From above, on the front part, for the right pad.REAR BRAKE CALLIPER- From above, on the rear part, for both pads.If the thickness of the friction material (even of a single pad)has reduced to about 1.5 mm (0.05 in), have both padschanged.- Front brake pads (6).- Rear brake pad (7).2 - 20
  41. 41. PERIODIC MAINTENANCESportcity 125 - 200BLEEDING THE BRAKING SYSTEMThe air, if any, present inside the hydraulic circuit will serveas "pad" by absorbing most of the pressure coming from thebrake master cylinder and thus reducing the calliperefficiency during braking. If some air is present inside thecircuit, the brake control is "spongy" and the brakingefficiency is reduced. DANGER It is fundamental that air is bled off the hydraulic circuit after the brakes have been refitted and the braking system has been restored to its standard operating conditions, since it would be very dangerous for the vehicle and the rider not to do so.• Loosen the two brake fluid tank screws (3).• Remove the cover (1).CAUTION It is recommended to keep the fluid parallel to thetank edge (horizontal) in order not to spill fluid when toppingup.• Remove the gasket (2).• Top up fluid, if necessary.• Remove the bleed valve rubber cap (4-5).• Connect a clear tube section to the bleed valve (4-5). WARNING Do not soil brake pads or disc with brake fluid.• Put the free end of the hose into a receptacle.• Slowly pull the brake lever completely two or three times, then keep it pulled.• Loosen the bleed valve (4-5), press the lever and check if air bubbles are coming out of the tube together with the fluid. WARNING Tighten bleed valve (4-5) before releasing the lever in order to prevent air from getting in the brake circuit.• When air is no longer coming out, tighten the bleed valve (4-5) and release the brake lever.CAUTION Repeat the last three steps until completelyeliminating the air bubbles. WARNING After reassembly, repeatedly pull the brake lever and check the braking system for correct operation. 2 - 21
  42. 42. PERIODIC MAINTENANCE Sportcity 125 - 2002.2.2. AIR FILTERThe air filter should be inspected and cleaned every 6000 km(3750 mi), depending on the conditions of use.Carry out the maintenance operations more frequently if youuse the vehicle in rainy and dusty areas or on unevenground. It is possible to clean the air filter partially after ridingthe vehicle on this kind of roads. WARNING The partial cleaning of the filter does not exclude or postpone the replacement of the filter itself. Do not start the engine when the air filter is not in place. Do not clean the filtering element with petrol or solvents, since they may cause a fire in the fuel supply system, with serious danger for the persons in the vicinity and for the vehicle.CLEANING• Remove the air filter, see (REMOVING THE AIR FILTER)• Wash the filtering element with clean, non-inflammable solvents or solvents with high volatility point, then let it dry thoroughly.• Apply a filter oil on the whole surface of the filtering element. WARNING The partial cleaning of the filter does not exclude or postpone the replacement of the filter itself. Do not start the engine when the air filter is not in place. Do not clean the filtering element with petrol or solvents, since they may cause a fire in the fuel supply system, with serious danger for the persons in the vicinity and for the vehicle.• Check if there are residues in the lower part of the drain hose (1).CAUTION If there are residues coming from the air box,remove them by proceeding as follows:• Remove the caps (2).• Drain the contents into a container and deliver it to a waste collection centre. WARNING Do not use filters that have already been used.• Change the air filter with a new one of the same type.2 - 22
  43. 43. PERIODIC MAINTENANCESportcity 125 - 2002.2.3. COOLANTCHECKING AND TOPPING UP THE COOLANT LEVEL WARNING Wait for the engine to cool down before checking or topping up coolant level.• Stop the engine and wait until it has cooled down.CAUTION Place the vehicle on a firm and flat surface.• Remove the front cover, see (REMOVING THE FRONT COVER).• Make sure that the level of the fluid contained in the expansion tank (1) is included between the "MIN" and "MAX" marks.MIN = minimum level.MAX = maximum levelIf not so:• Loosen the filler plug (2) (by turning it anticlockwise by two turns), without removing it.• Wait a few seconds in order to release any residual pressure.• Unscrew and remove the plug. WARNING Do not put additives or other substances into the fluid.• Top up the expansion reservoir by adding coolant, see (LUBRICANT CHART), until this almost reaches the "MAX" level.• Do not exceed this level, otherwise the fluid will flow out while the engine is running.• Refit the filler plug (2). WARNING In case of excessive consumption of coolant and in case the expansion reservoir remains empty, make sure that there are no leaks in the circuit.CLEANING THE RADIATORCAUTION The radiator can be cleaned without beingremoved from vehicle.• Remove the front cover.• Wash the radiator with a pressurised water jet.• Blow the radiator with compressed air. 2 - 23
  44. 44. PERIODIC MAINTENANCE Sportcity 125 - 2002.2.4. CHECKING AND TOPPING UP TRANSMISSION OIL LEVELCAUTION Use the recommended oil only, see (LUBRICANTCHART).• Ride until covering several kilometres to warm up engine up to operating temperature and then stop the engine.Check• Position the vehicle on firm and flat ground.• Position the vehicle on the centre stand. WARNING Allow several minutes for the engine and exhaust system to cool down.• Unscrew and extract the plug/dipstick.• Clean the part in contact with the oil with a clean cloth.• Tighten the plug/dipstick fully into the filler opening.• Extract the plug/dipstick again and check oil level on the dipstick.• Correct level is achieved when the oil reaches approximately the first mark over the dot.• If necessary, provide for topping up.TOPPING UP• Pour a small quantity of oil into the filler opening. Allow one minute for oil to flow into the crankcase.• Check the oil level and top up if necessary.• Top up by adding small quantities of oil, until reaching the prescribed level.• When finished, tighten the plug/dipstick.NOTE Do not use the vehicle when lubricant levels are lowor lubricant has become contaminated. Use specifiedlubricants only. Improper lubrication will lead to moving partsfretting, resulting in irreparable damage.2 - 24
  45. 45. PERIODIC MAINTENANCESportcity 125 - 2002.2.5. CHANGING TRANSMISSION OIL• Position the vehicle on firm and flat ground.• Position the vehicle on the centre stand. WARNING Allow several minutes for the engine and exhaust system to cool down.• Stop the engine and let it cool down, in order to allow the oil to flow into the crankcase and to cool down.• Remove the rear wheel, see (REMOVING THE REAR WHEEL).• Unscrew and extract the plug/dipstick (1).• Place a container holding over 300 cu cm (18.3 cu. in) under the drain screw.• Release and remove the drain screw. WARNING Used oil contains substances that are very dangerous for the environment. Dispose of used oil in accordance with applicable regulations.• Fit and tighten the drain screw.• Pour oil through the transmission oil filler hole.• Screw and tighten the plug/dipstick.• Start the engine and let it run for a few minutes. Stop the engine and let it cool down.• Check transmission oil level, see (CHECKING AND TOPPING UP TRANSMISSION OIL LEVEL). 2 - 25
  46. 46. PERIODIC MAINTENANCE Sportcity 125 - 2002.2.6. ENGINE OILCHECKING AND TOPPING UPCAUTION Use the recommended oil only, see (LUBRICANTCHART).When topping up the engine oil, never exceed the "MAX"level.Check• Position the vehicle on firm and flat ground.• Position the vehicle on the centre stand. WARNING Allow several minutes for the engine and exhaust system to cool down.Stop the engine and let it cool down, in order to allow the oilto flow into the crankcase and to cool down.CAUTION Failure to perform the operations described abovemay result in the incorrect measurement of the engine oillevel.• Unscrew and extract the plug/dipstick (1).• Clean the part in contact with the oil with a clean cloth.• Tighten the plug/dipstick (1) completely, screwing it into the filling hole (2).• Withdraw the plug/dipstick (1) again and read the oil level on the dipstick itself:MAX = maximum level;MIN = minimum level.• The level is correct if the oil reaches approx. the "MAX" mark on the dipstick. DANGER Never exceed the "MAX" mark or let oil level drop below the "MIN" mark, as this may lead to severe engine damage.• If necessary, provide for topping up.TOPPING UP• Pour a small quantity of oil in the filling hole (2) and wait about one minute, so that the oil flows into the crankcase.• Check the oil level and top up if necessary.• Top up by adding small quantities of oil, until reaching the prescribed level.• When finished, tighten the plug/dipstick (1).CAUTION Do not use the vehicle when lubricant levels arelow or lubricant has become contaminated. Use specifiedlubricants only. Improper lubrication will lead to moving partsfretting, resulting in irreparable damage.2 - 26
  47. 47. PERIODIC MAINTENANCESportcity 125 - 200CHANGING ENGINE OIL AND OIL FILTERCAUTION Place the vehicle on a firm and flat surface.• Position the vehicle on the centre stand. WARNING Allow several minutes for the engine and exhaust system to cool down.• Stop the engine and let it cool down, in order to allow the oil to flow into the crankcase and to cool down.• Unscrew and extract the plug/dipstick (1).• Place a container under engine oil filter.• Loosen and remove the cartridge filter (4). WARNING Used oil contains substances that are very dangerous for the environment. Dispose of used oil in accordance with applicable regulations.• Loosen and remove the oil drain plug (3) and let engine oil fully drain inside the container.• Smear with oil the filter O-rings and install a new cartridge filter (4).• Tighten oil drain plug (3).• Fill up with about 1100 cu.cm of engine oil (67.12 cu.in.).• Screw and tighten the plug/dipstick (1).• Start the engine and let it run for a few minutes. Stop the engine and let it cool down.• Check engine oil level, see (CHECKING AND TOPPING UP). 2 - 27
  48. 48. FUEL SYSTEMSportcity 125 - 200 FUEL SYSTEM 3 3-1

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