Table of Contents
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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 scooter 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 LT 3V ie - LX 125 3V ie - LX 150 3V ie
Ed. 03_06/2013
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Table of Contents
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Summary of Contents for VESPA LT 3V ie
- Page 1 This booklet forms an integral part of the vehicle; should the vehicle be sold, it must be transferred to the new owner. Vespa LT 3V ie - LX 125 3V ie - LX 150 3V ie...
- Page 2 The instructions given in this manual are intended to provide a clear, simple guide to using your vehicle; this booklet also details routine maintenance procedures and regular checks that should be carried out on the vehicle at an authorised Dealer or Service Centre. The booklet also contains instructions for simple repairs.
- Page 3 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.
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Page 5: Table Of Contents
INDEX VEHICLE..................Catalytic silencer............... 35 Dashboard................Stand..................36 Analogue instrument panel............Automatic transmission............. 37 Clock..................11 Safe driving................38 Keyswitch.................. 12 MAINTENANCE................41 Locking the steering wheel............ 13 Engine oil level................42 Releasing the steering wheel..........13 Engine oil level check............42 Switch direction indicators............ - Page 6 Troubleshooting................ 73 TECHNICAL DATA..............77 Data..................78 Tool kit..................83 SPARE PARTS AND ACCESSORIES........85 Warnings................... 86 SCHEDULED MAINTENANCE............ 87 Scheduled servicing table............88...
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Page 7: Vehicle
Vespa LT 3V ie - LX 125 3V ie - LX 150 3V ie Chap. 01 Vehicle... -
Page 8: Dashboard
Dashboard (01_01) 01_01... -
Page 9: Analogue Instrument Panel
A = Ignition switch B = Horn button C = Turn indicator switch D = Light switches E = Left hand grip F = Rear brake lever G = Analogue instrument panel H = Front brake lever I = Throttle grip L = Start-up button M = Main lights switch Analogue instrument panel (01_02) - Page 10 01_02 M = Engine control telltale light N = Low engine oil pressure warning light;...
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Page 11: Clock
O = Turn indicator warning light P = High-beam warning light Q = Daylight running light/low-beam light warning light R =Low fuel warning light S= Fuel gauge T = Speedometer U = Immobilizer LED warning light (where provided) V = Digital clock Z = Odometer Clock (01_03) Located in the instrument panel, it displays hours and minutes with 1 to 12-hour time,... -
Page 12: Keyswitch
The digital clock is powered by a battery (battery life is about 2 years); lift the whole instrument panel to replace the battery. It is advisable to take your vehicle to an Authorised Service Centre for this operation. WARNING DEAD BATTERIES ARE HARMFUL TO THE ENVIRONMENT. THEY MUST DIS- POSED OF IN SUITABLE CONTAINERS AS PRESCRIBED BY THE REGULA- 01_03 TIONS IN FORCE. -
Page 13: Locking The Steering Wheel
Locking the steering wheel (01_05) Turn the handlebar to the left (as far as it will go), turn the key to «LOCK» and remove the key. CAUTION NEVER TURN THE KEY TO «LOCK» OR «OFF» WHILE RIDING. 01_05 Releasing the steering wheel (01_06) Reinsert the key and turn it to «OFF». -
Page 14: Switch Direction Indicators
Switch direction indicators (01_07) By moving the turn indicator switch «C» to the left, to position «1», the left turn indi- cators turn on. By moving the switch «C» to the right, to position «2», the right turn indicators turn on. The turn indicator switch «C»... -
Page 15: Light On/Of Switch
Light on/of switch (01_09) Use light switch «M» to activate lighting system: 0 = Lights OFF 1 = Daylight running lights and instrument panel lights ON. 2 = Low beam light, daylight running lights and instrument panel lights ON 01_09 Light switch (01_10) When the light switch «D»... -
Page 16: Start-Up Button
Start-up button (01_11) To start the engine, pull either of the two brake levers and then push the button «L». The vehicle is equipped with special starter procedure management. The starter motor remains active until the engine starts even if switch «L» is released. Keep one of the two brakes operated (front or rear) so as to not interrupt the starter procedure. -
Page 17: Immobilizer Device Enabled Indicator Led
The vehicle is supplied with two types of keys. The «A» key with a brown grip and the "MASTER" key. Only a single copy of this key is supplied, which is necessary to pro- gram all your other keys and for your dealer to perform some maintenance operations. We therefore recommend that it be used only under exceptional circumstances. - Page 18 also activated by switching off the engine with the RUN OFF switch. This happens even if the starter key is in «ON». When additional keys are required, please note that data storage (up to 3 keys max.) must be done on all keys, both new ones and existing ones. Take your scooter to an Authorised Piaggio Service Centre carrying with you the red-handgrip key and all the blue keys in your possession.
- Page 19 In this way, a maximum of 7 blue keys can be programmed by repeating the above procedure and keeping the indicated times. Final step-brown key After extracting the last blue key, insert the brown key again and turn it to «ON» (carry out this operation within 10 seconds after extracting the previous key).
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Page 20: Fuel Tank
Fuel tank (01_14) The fuel tank cap «A» is under the saddle. To reach it, tip the saddle forwards. 01_14 Opening the saddle (01_15) To lift the saddle; - insert the key into the saddle lock «A»; - turn the key anticlockwise and lift the saddle towards the instrument panel. When lifting the saddle, you access the: - fuel tank cap, - helmet compartment;... -
Page 21: Opening The Side Panels
Opening the side panels (01_16, 01_17, 01_18) To remove the front cover, proceed as follows: - remove the clip-on badge, paying attention to the vehicle bodyworks. 01_16 - Undo the fixing screw. - Turn the handlebar until the end of one side. - Remove the front cover upwards and to the side, releasing the housing tongues. -
Page 22: Identification
Identification (01_19, 01_20) Identification registration numbers are made up of a prefix and a number, stamped on the chassis and on the engine. These numbers must always be quoted when ordering spare parts. We recommend checking that the chassis registration number stamped on the vehicle corresponds with that on the vehicle documentation. -
Page 23: Rear Top Box Opening
Engine number The engine number «B» is stamped near the rear left shock absorber lower support. 01_20 Rear top box opening (01_21) Turn the key to «OFF». Then press it. When the key is set to «LOCK», the glove-box is locked. 01_21... -
Page 24: Bag Clip
Bag clip (01_22) The bag hook is placed on the saddle end. To use the hook, slide it off from the front. Maximum applicable load: 1.5 kg 01_22 FOR THE USER SAFETY, THE DIMENSIONS OF THE LOAD SHOULD NOT BE EXCEEDED BY THE PERIMETER OF THE VEHICLE OR PREVENT AT ALL THE RIDING. -
Page 25: Helmet Anti-Theft Device
Helmet Anti-theft Device (01_23) When lifting the saddle, as described in paragraph «Saddle opening», you can reach the antitheft device «A» at which it is possible to secure a helmet. CAUTION IN ORDER TO AVOID ENDANGERING THE STABILITY WHEN RIDING, DO NOT RIDE THE SCOOTER WITH THE HELMET INSERTED INTO THE ANTITHEFT DE- 01_23 VICE. -
Page 27: Use
Vespa LT 3V ie - LX 125 3V ie - LX 150 3V ie Chap. 02... -
Page 28: Checks
Checks (02_01) Before using the vehicle, check: 1. That the fuel tank is full. 2. Rear hub oil level. 3. Engine oil level (see the «Engine oil level» section). 4. That the tyres are properly inflated. 5. The correct functioning of headlights, rear light and turn indicators. 02_01 6. -
Page 29: Tyre Pressure
Characteristic Fuel tank capacity ~ 7 litres ± 0.5 litres Tyre pressure (02_03) Check tyre pressure as indicated in the scheduled maintenance table. CAUTION TYRE PRESSURE SHOULD BE CHECKED WHEN TYRES ARE COLD.INCOR- RECT TYRE PRESSURE CAUSES ABNORMAL TYRE WEAR AND MAKES RID- ING DANGEROUS. -
Page 30: Shock Absorbers Adjustment
TYRES Front tyre Tubeless, 110/70 - 11'' 45L Rear tyre Tubeless, 120/70 - 10'' 54L Shock absorbers adjustment (02_04, 02_05) The preloading of the spring can be adjusted to 4 positions using the ring nut located in the lower part of the shock absorbers and the specific spanner supplied. Position 1: minimum preload: rider only Position 2 medium preloading: rider only Position 3 medium preloading: rider and passenger... -
Page 31: Running In
WARNING WE RECOMMEND WEARING GLOVES WHILE CARRYING OUT THIS OPERA- TION IN ORDER TO AVOID INJURIES. Running in (02_06, 02_07) 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. -
Page 32: Starting Up The Engine
Starting up the engine (02_08, 02_09, 02_10, 02_11, 02_12) The vehicle is equipped with automatic transmission with direct drive, so that starting is effected by turning the throttle grip to idle speed; to start-off from stationary position, progressively twist the throttle grip. The vehicle is equipped with an electrical fuel pump that switches on automatically as soon as the engine is started. - Page 33 - Wait for the engine control telltale light to turn off. 02_10 - To start the engine, pull either of the two brake levers «B-C» and then push the button «A». The vehicle is equipped with special starter procedure management. The starter motor remains active until the engine starts even if switch «L»...
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Page 34: Difficult Start Up
COME INTO CONTACT WITH FLAMMABLE MATERIALS, TO AVOID SERIOUS BURNS. Difficult start up Follow carefully the procedure described in the «Engine start-up» section WARNING THE THROTTLE GRIP MUST REMAIN IN THE MINIMUM POSITION, BECAUSE ANY OTHER POSITION INHIBITS THE VEHICLE STARTER. CAUTION IF NECESSARY, CONTACT AN AUTHORISED SERVICE CENTRE. -
Page 35: Anti-Theft Ring
Anti-theft ring (02_14) The ring shown in the figure, located on the right side of the vehicle is used to fasten the vehicle to a stable object using a vehicle chain. Do not use the ring for other pur- poses. WARNING THIS ACCESSORY IS NOT A THEFT PREVENTION GUARANTEE, IT IS ONLY A 02_14... -
Page 36: Stand
Stand (02_16) CENTRE STAND: Lower the centre stand «A» by kicking the bracket while pulling the vehicle backward, holding onto the handlebar. SIDE STAND: With your foot push the projection of the side stand «B » in order to open it and at the same time lean the vehicle on you. -
Page 37: Automatic Transmission
CAUTION DO NOT SHUT OFF THE ENGINE WHILE THE VEHICLE IS MOVING. UNBURNED FUEL COULD ENTER THE CATALYTIC CONVERTER AND BURN, CAUSING THE CONVERTER TO OVERHEAT AND POSSIBLY DESTROYING IT. Automatic transmission (02_17) To ensure simple, pleasurable riding, the vehicle is equipped with automatic trans- mission with regulator and centrifugal clutch. -
Page 38: Safe Driving
Safe driving (02_18) Some simple tips are provided below that will enable you to use your vehicle on a daily basis in greater safety and peace of mind. Your skill and your mechanical knowledge are the basis of a safe ride. We recommend trying out the vehicle in traffic - free zones, in order to acquire a good knowledge of the vehicle it self. - Page 39 CAUTION DO NOT ADJUST THE MIRRORS WHILE RIDING. THIS COULD CAUSE YOU TO LOOSE CONTROL OF THE VEHICLE. WARNING IN ORDER TO PREVENT ANY ACCIDENTS RIDE VERY CAREFULLY AFTER ADDING ACCESSORIES AND WHILE CARRYING LUGGAGE. THE ADDITION OF ACCESSORIES AND LUGGAGE CAN REDUCE YOUR SCOOTER STABILITY AND PERFORMANCE, AS WELL AS THE LEVEL OF SAFETY DURING USE.
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Page 41: Maintenance
Vespa LT 3V ie - LX 125 3V ie - LX 150 3V ie Chap. 03 Maintenance... -
Page 42: Engine Oil Level
Engine oil level In four stroke engines, the engine oil is used to lubricate the timing elements, the bench bearings and the thermal group. An insufficient quantity of oil can cause serious damage to the engine. In all four-stroke engines, a loss of efficiency in oil perform- ance and consumption should be considered normal. -
Page 43: Engine Oil Top-Up
03_02 ENGINE OIL CAPACITY Engine oil 1,340 cm³ (of which 120 cm³ in the filtering cartridge) Engine oil top-up (03_03) The oil should be topped up after having checked the level and in any case by adding oil without ever exceeding the MAX. level. Take your vehicle to an Authorised Service Centre to have the engine oil checked and if necessary, topped-up as indi- cated in the scheduled maintenance table. -
Page 44: Warning Light (Insufficient Oil Pressure) (03_04
Warning light (insufficient oil pressure) (03_04) The vehicle is equipped with a warning light that comes on when the key is turned to «ON». However, this light should switch off once the engine has been started. If the light comes on while braking, at idle speed or while turning a corner, it is nec- essary to check the oil level and top it up if required. - Page 45 WARNING A LEVEL HIGHER THAN THE MAXIMUM AMOUNT INDICATED BY THE DIP- STICK, CAN CAUSE VEHICLE MALFUNCTION. CAUTION 03_07 USED OIL CONTAINS SUBSTANCES WHICH CAN BE HARMFUL TO THE ENVI- RONMENT. FOR OIL REPLACEMENT, CONTACT AN AUTHORISED SERVICE CENTRE WHICH IS EQUIPPED TO DISPOSE OF USED OILS IN AN ENVIRON- MENTALLY FRIENDLY AND LEGAL WAY.
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Page 46: Hub Oil Level
Hub oil level (03_08) Check the presence of oil in the hub, according to the regular controls shown in the table of the scheduled maintenance. WARNING FOR THE REGULAR CHECK OF THE HUB OIL LEVEL SHOWN IN THE SCHED- ULED MAINTENANCE TABLE, CONTACT AN Authorised Service Centre. FOR THE CONTROLS OF THE HUB OIL LEVEL THAT ARE NOT PREDETER- MINED BY THE SCHEDULED MAINTENANCE TABLE, OPERATE AS DESCRI- BED. - Page 47 If necessary carry out the top-up, DO NOT use the vehicle and contact an Author- ised Service Centre. CAUTION RIDING THE VEHICLE WITH INSUFFICIENT HUB LUBRICATION OR WITH CON- TAMINATED OR IMPROPER LUBRICANTS ACCELERATES THE WEAR AND TEAR OF THE MOVING PARTS AND CAN CAUSE SERIOUS DAMAGE. CAUTION USED OILS CONTAIN SUBSTANCES HARMFUL TO THE ENVIRONMENT.
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Page 48: Tyres
Tyres (03_09) Periodically check the inflation pressure of each tyre (when cold). Tyres are fitted with wear indicators; tyres should be replaced as soon as these indi- cators become visible on the tyre tread. Also check that the tyres do not show signs of splitting at the sides or irregular tread wear;... -
Page 49: Spark Plug Dismantlement
Spark plug dismantlement (03_10, 03_11, 03_12) Removal In order to inspect the spark plug, follow the operation described when the engine is cold: - Slide off the spark plug inspection cover «A» by unscrewing the screw «B». - Slide off the spark plug tube «C». - Remove the spark plug using the box-spanner supplied. -
Page 50: Removing The Air Filter
CAUTION PROCEED WITH CAUTION. DO NOT DAMAGE THE TONGUES OR THEIR SEATS. HANDLE THE PAINTED AND PLASTIC COMPONENTS CAREFULLY. DO NOT SCRATCH OR DAMAGE THEM. RECOMMENDED SPARK PLUG Spark plug (125 cm³) NGK CR8EB Spark plug (150 cm³) NGK CR8EB Electrode gap 0.7 to 0.8 mm Removing the air filter... -
Page 51: Checking The Brake Oil Level
Checking the brake oil level (03_13) The tank of the brake fluid is placed on the right side of the handlebar, under the handlebar cover. To control the brake fluid level, proceed as follows: - rest the vehicle on its centre stand and with the handlebars perfectly horizontal; - control the level with the relative inspection sight glass «A», visible on the right front side of the handlebar cover: •... - Page 52 03_15 - Working separately on both sides of the vehicle, release the fin inside the handlebar covers. - Remove the front handlebar cover. - Slide off the front handlebar covers from the front, paying attention to the connections of the bulbs and place it on the front shield. 03_16 - Remove the tank cover «C»...
- Page 53 WARNING ONLY USE DOT 4-CLASSIFIED BRAKE FLUID. BRAKE CIRCUIT FLUID IS VERY CORROSIVE; MAKE SURE THAT IT DOES NOT COME INTO CONTACT WITH THE PAINTWORK. CAUTION AVOID CONTACT OF BRAKE FLUID WITH EYES, SKIN, AND CLOTHING. IN CASE OF CONTACT, RINSE WITH WATER. THE BRAKING CIRCUIT FLUID IS HYGROSCOPIC, THAT IS, IT ABSORBS HUMIDITY FROM THE SURROUNDING AIR.
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Page 54: Battery
Battery (03_18) To access the battery, tilt the saddle forwards, then remove the battery compartment access door by unscrewing the star-shaped screw "A" shown in the figure. The battery is the electrical device that requires the most frequent attention and the most thorough maintenance. -
Page 55: Use Of A New Battery
Use of a new battery (03_19) To install a new battery: 1. Place the battery in its housing. 2. Connect the positive pole «+» first and then the negative pole «-». 3. Fit the battery cover. CAUTION 03_19 DO NOT REVERSE THE POLARITY: RISK OF SHORT CIRCUIT AND DAMAGE TO THE ELECTRICAL SYSTEM. - Page 56 poles. In order to avoid difficult starts and/or irreversible damage to the battery, follow any of these steps: - At least once a month start the engine and run it slightly above idle speed for 10-15 minutes. This keeps all the engine components, as well as the battery, in good working order.
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Page 57: Fuses
Fuses (03_20, 03_21, 03_22, 03_23) The electrical system is protected by main and secondary fuses, positioned as: MAIN FUSE HOLDER «A» battery compartment under the saddle Access to the main fuse holders «A»: - Lift the saddle and open the fuse holders. 03_20 MAIN FUSES Fuse No. - Page 58 03_21 SECONDARY FUSES «B»: inside the front shield under the front cover. Access to the secondary fuses «B»: - Remove the front cover as described in paragraph "Opening cases". - Open the fuse holders. 03_22 03_23...
- Page 59 SECONDARY FUSES Fuse No. 2 Capacity: 7.5 A Protected circuits: Injection loads relay, MIU ECU, immobilizer aerial (when available). Fuse No. 3 Capacity: 7.5 A Protected circuits: starter circuit, turn indicator control device, stop button, horn, instrument panel. Fuse No. 4 Capacity: 10 A Protected circuits: Lowbeam/ highbeam light switch via relay...
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Page 60: Lamps
CAUTION IN ORDER TO AVOID DAMAGING THE ELECTRICAL SYSTEM, NEVER DISCON- NECT THE WIRING WHILE THE ENGINE IS RUNNING. DO NOT TIP THE VEHICLE TOO MUCH IN ORDER TO AVOID DANGEROUS LEAKAGE OF THE BATTERY ELECTROLYTE. CAUTION MODIFICATIONS OR REPAIRS TO THE ELECTRICAL SYSTEM, PERFORMED INCORRECTLY OR WITHOUT STRICT ATTENTION TO THE TECHNICAL SPEC- IFICATIONS OF THE SYSTEM CAN CAUSE MALFUNCTIONING AND RISK OF FIRE. - Page 61 BULBS High/low beam light bulb Type: Halogen (HS1) Power: 12V - 35/35W Quantity: 1 Front daylight running light bulbs Type: Incandescent Power:12V - 5W Quantity: 1 Stop light/rear daylight running Type: Incandescent light bulb Power:12V-5W/18W Quantity: 1 License plate bulb Type: Incandescent Power: 12V - 5W Quantity: 1...
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Page 62: Front Light Group
Instrument panel bulb Type: Incandescent Power: 12V - 2W Quantity: 3 Front light group (03_24, 03_25, 03_26, 03_27, 03_28) To access the headlight bulbs, remove the front of the handlebar cover, as follows: - Remove the front cover as described in paragraph "Opening cases". - Remove the rear-view mirrors as described in the paragraph "rear-view mirrors". - Page 63 - Very carefully release the front handlebar cover from the side tongues, place internal and on both sides. - Move the handlebar cover from the front. CAUTION PROCEED WITH CAUTION. 03_26 DO NOT DAMAGE THE TONGUES OR THEIR SEATS. HANDLE THE PAINTED AND PLASTIC COMPONENTS CAREFULLY.
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Page 64: Head Light Adjustment
THE PRESENCE OF DROPS OF WATER, ON THE OTHER HAND, COULD INDI- CATE THAT WATER IS INFILTRATING. CONTACT AN AUTHORISED SERVICE CENTRE. DAYLIGHT RUNNING LIGHT BULB - Slide off the bulb «F»from the seat, paying attention to the electrical connections. - Slide off the bulb from the bulb holder and replace it. -
Page 65: Front Direction Indicators
03_30 Front direction indicators (03_31, 03_32) To replace the bulbs: 1. Remove the turn indicator from its fitting by undoing the screw «A». 2. Take out the bulb holder «B» from its fitting by turning it anticlockwise. 3. Press the bulb, turn it anticlockwise and then take it out. To refit, proceed in reverse order. -
Page 66: Rear Optical Unit
Rear optical unit (03_33, 03_34) To replace the taillight bulb: 1. Remove the two screws «A» and slide off the rear headlight assembly. 2. Take out the bulb holder «B» from its fitting by turning it anticlockwise. 3. Press the bulb, turn it anticlockwise and then take it out. To refit, proceed in reverse order. -
Page 67: Rear Turn Indicators
Rear turn indicators (03_35, 03_36) To replace the bulbs: 1. Remove the turn indicator from its fitting by undoing the screw «A». 2. Take out the bulb holder «B» from its fitting by turning it anticlockwise. 3. Press the bulb, turn it anticlockwise and then take it out. To refit, proceed in reverse order. -
Page 68: Rear-View Mirrors
CAUTION DO NOT PULL THE ELECTRICAL WIRING TO EXTRACT THE BULB HOLDER. 03_38 Rear-view mirrors (03_39) The mirrors can be set to the desired position by adjusting the mirror frame. To remove the rear view mirror, lift the rubber protection, unscrew the lock nut «A» slightly to unlock the stem. -
Page 69: Front Disc Brake
Front disc brake (03_40) The brake disc and pad wear is automatically compensated, therefore it has no effect on the functioning of the front and rear brakes. For this reason it is not necessary to adjust the brakes. An excessively elastic brake lever stroke may indicate the presence of air in the braking circuit or a failure in the braking system. -
Page 70: Rear Drum Brake
Rear drum brake (03_41) Operate adjusting nut «B» and loosen lock nut «A» shown in the figure. Note that when the throttle is in idle the wheel should rotate free. After the adjustment, screw lock nut «A». CAUTION BRAKING SHOULD BEGIN AFTER ABOUT 1/3 OF THE BRAKE LEVER STROKE. 03_41 Puncture (03_42) The vehicle is equipped with Tubeless tyres (without inner tube). -
Page 71: Inactivity Of The Vehicle
Inactivity of the vehicle (03_43) The following operations are recommended: 1. Clean the scooter thoroughly and then cover it with a canvas; 2. With engine off and piston at the bottom dead centre, remove the spark plug, add 1÷2 cm³ of oil through its hole (larger amounts are dangerous for the engine itself). Operate the starter button 1-2 times for roughly 1 second to turn the engine over slowly, then insert the spark plug again;... - Page 72 CAUTION DETERGENTS CAN POLLUTE WATER. THE VEHICLE MUST BE WASHED AT A WASH STATION EQUIPPED WITH A SPECIAL WATER PURIFICATION SYSTEM. CAUTION DO NOT USE A HIGH-PRESSURE WATER JET MACHINE TO CLEAN THE EN- GINE AND/OR VEHICLE; HOWEVER, IF NO OTHER MEANS ARE AVAILABLE, IT IS THEN NECESSARY TO: •...
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Page 73: Troubleshooting
INFORMATION ON THIS MATTER, CONTACT AN AUTHORISED SERVICE CEN- TRE. WARNING CLEAN YOUR SCOOTER FREQUENTLY SO AS TO AVOID POSSIBLE DIRT OR MUD DEPOSITS THAT COULD CAUSE MALFUNCTIONING IN THE THROTTLE GRIP TRANSMISSION AND/OR OTHER COMPONENTS. Troubleshooting STARTING FAILURE Fuse blown Replace the blown fuse and have the vehicle checked by an Authorised Service Centre. - Page 74 Fuel pump fault Contact an Authorised Service Centre Flat battery Recharge the battery. * IMPORTANT: DO NOT USE THE SCOOTER TO THE COMPLETE EXHAUSTION OF FUEL; SHOULD THIS OCCUR, DO NOT ATTEMPT TO START THE ENGINE. TURN THE IGNITION SWITCH TO «OFF»...
- Page 75 HIGH CONSUMPTION AND LOW PERFORMANCE Clogged or dirty air filter Try to blow out with compressed air, otherwise replace the filter INSUFFICIENT BRAKING Greasy disc. Worn pads. Faulty Contact an Authorised Service braking system. Presence of air in Centre. the front and rear brake circuit. INEFFICIENT SUSPENSION Shock absorber fault, oil leak, end Contact an Authorised Service...
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Page 77: Technical Data
Vespa LT 3V ie - LX 125 3V ie - LX 150 3V ie Chap. 04 Technical data... -
Page 78: Data
Data (04_01) 04_01... - Page 79 VEHICLE SPECIFICATIONS Chassis Stamped plate body with welded structural reinforcements. Front suspension Single arm with helical spring and single double-acting hydraulic shock absorber. Rear suspension Double-acting shock absorber, adjustable to four positions at preloading. Front brake Ø 200-mm disc brake with hydraulic control activated by handlebar right-side lever.
- Page 80 ³ ENGINE SPECIFICATIONS Type Single-cylinder, 4-stroke Engine capacity 124.5 cm³ Bore x stroke 52.0 x 58.6 mm Max. power 7.2 kW at 7750 rpm MAX. torque 9.5 Nm at 6000 rpm Compression ratio 10:1 Idle speed 1750±50 rpm Valve clearance (cold engine) intake: 0.08 mm exhaust: 0.08 mm Timing system...
- Page 81 Ignition Electronic inductive discharge ignition, with variable advance and separate HV coil. Ignition advance Three-dimensional map managed by control unit Spark plug (125 cm³) NGK CR8EB Electrode gap 0.7 - 0.8 mm Fuel system Electronic injection with Ø 26 mm throttle body, single injector.
- Page 82 Timing system 3 valves (2 intake, 1 drainage). single overhead camshaft chain- driven. Transmission CVT expandable pulley variator with torque server, V-belt, self- ventilating dry automatic centrifugal clutch and transmission housing with forced-circulation air cooling. Final reduction gear Gear reduction unit in oil bath. Lubrication Engine lubrication with lobe pump (inside crankcase), chain-driven,...
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Page 83: Tool Kit
CAPACITIES Engine oil 1,340 cm³ (of which 120 cm³ in the filtering cartridge) Hub oil 200 cm³ Fuel tank capacity ~ 7 litres ± 0.5 litres Tool kit (04_02) The toolkit comprises: - One box-spanner. - One twin screwdriver. - One special spanner for adjusting rear shock absorbers. The tools are stored in the helmet compartment. -
Page 85: Spare Parts And Accessories
Vespa LT 3V ie - LX 125 3V ie - LX 150 3V ie Chap. 05 Spare parts and accessories... -
Page 86: Warnings
Warnings (05_01) WARNING IT IS RECOMMENDED THAT "ORIGINAL PIAGGIO SPARE PARTS" BE USED, AS THESE ARE THE ONLY ONES OFFERING YOU THE SAME QUALITY AS- SURANCE AS THOSE INITIALLY FITTED ON THE VEHICLE. IT SHOULD BE REMEMBERED THAT USING NON-ORIGINAL SPARE PARTS 05_01 CAUSES YOUR WARRANTY RIGHTS TO EXPIRE. -
Page 87: Scheduled Maintenance
Vespa LT 3V ie - LX 125 3V ie - LX 150 3V ie Chap. 06 Scheduled maintenance... -
Page 88: Scheduled Servicing Table
Scheduled servicing table (06_01) Adequate maintenance is fundamental to ensuring long-lasting, optimum operation and performance of your vehicle. To this end, a series of checks and maintenance operations (at the owner's expense) have been suggested, which are included in the summary table on the following page. Any minor faults should be reported without delay to an Authorised Service Centre or Dealer without waiting until the next scheduled service to solve it. - Page 89 km x 1,000 or (months) maximum 1 (1) 5 (5) 10 (10) 15 (15) 20 (20) 25 (25) Valve clearance Electrical system and battery Cylinder ventilation system Brake levers Brake fluid ** Engine oil* Hub oil Headlight direction adjustment Brake pads Tyre pressure and wear Vehicle road test Odometer gear...
- Page 90 RECOMMENDED PRODUCTS TABLE Product Description Specifications AGIP GEAR SAE 80W-90 Lubricant for gearboxes and transmissions. API GL-4 AGIP BRAKE 4 Brake fluid. Synthetic fluid SAE J 1703 -FMVSS 116 - DOT 3/4 - ISO 4925 - CUNA NC 956 DOT 4 AGIP GREASE MU3 Yellow-brown, lithium-base, medium-fibre ISO L-X-BCHA 3 - DIN 51 825 K3K -20...
- Page 91 1 Miles per hour (mi/h) 1.602 Kilometres per hour (km/h) 1 Pound per square inch (PSI) 0.069 (bar) 1 Fahrenheit (°F) 32+(9/5) Celsius (°C)
- Page 93 TABLE OF CONTENTS Air filter: 50 Fuel: 20 Maintenance: 41, 87 Tank: 20 Fuses: 57 Mirrors: 68 Technical Data: 77 Top box: 23 Transmission: 37 Turn indicators: 67 Battery: 54, 55 Tyre pressure: 29 Brake: 51, 69, 70 Horn: 14 Puncture: 70 Tyres: 48 Hub oil: 46...
- Page 94 The descriptions and images in this publication are given for illustrative purposes only and are not binding. While the basic specifications as described and illustrated in this manual remain unchanged, Piaggio Việt Nam 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.