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.
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 Centres. The booklet also contains instructions for simple repairs.
Personal safety Failure to completely observe these instructions will result in serious risk of personal injury. Safeguarding the environment Sections marked with this symbol indicate the correct use of the vehicle to prevent damaging the environment. Vehicle intactness The incomplete or non-observance of these regulations leads to the risk of serious damage to the vehicle and sometimes even the invalidity of the guarantee. The signs that you see on this page are very important.
INDEX VEHICLE...................................................................................... Dashboard................................................................................ Clock......................................................................................... Key switch................................................................................. Locking the steering wheel.................................................... Releasing the steering wheel............................
Vespa LX 50 Chap.
Dashboard (01_01) A = Speedometer B = Odometer C = Fuel gauge D = Front brake control lever E = Turn indicator warning light F = Mixer oil reserve warning light G = High-beam warning light H = Low fuel warning light I = Low-beam/side lights warning light L = High/low beam switch M = Turn indicator switch N = Horn button P = Starter button Q = Throttle grip R = Rear brake control lever 1 Vehicle S = Digital clock 8
1 Vehicle 01_01 9
Clock (01_02) Hours and minutes are displayed in a 1 to 12, AM or PM, format on the instrument panel. Operating the function selection switch «T» month, day and seconds can be seen besides hours and minutes. In order to adjust the above mentioned functions, operate button «U». 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.
DO NOT TURN THE KEY TO «LOCK» OR «KEY OFF» WHILE RIDING. Releasing the steering wheel Reinsert the key and turn it to «OFF». CAUTION DO NOT TURN THE KEY TO «LOCK» OR «KEY OFF» WHILE RIDING. Switch direction indicators (01_04) To set the left turn indicators flashing, move lever «B» to the left; to set the right turn indicators flashing, move it to the right. The lever automatically returns to the central position and the indicators remain on.
Horn button (01_05) Horn button «E» 01_05 Light switch (01_06) 0 = Low-beam and tail light 1 = High-beam and tail light 1 Vehicle 01_06 12
To start the engine, press the starter button, «P», after pulling either one of the two brake levers. 01_07 Opening the saddle (01_08) Insert the key into the saddle lock «A», turn it anticlockwise and tip the saddle forward.
Keys (01_09) The vehicle is supplied with two keys (one spare) which serve to start the engine and unlock the saddle compartment. The keys are accompanied by a tag marked with the identification code to be quoted when ordering duplicates. WARNING WE RECOMMEND KEEPING THE DUPLICATE KEY TOGETHER WITH ITS CODE IN A SAFE PLACE AND NOT ON THE VEHICLE 01_09 Identification (01_10, 01_11) The identification numbers consist of a prefix stamped on the chassis and on the engine, followed by a number.
Turn the key to «OFF». Then press it. When the key is set to «LOCK», the glove-box is locked. Bag clip (01_12) To use the retractable bag hook «B» located at the front end of the saddle, pull it forward lightly.
1 Vehicle
Vespa LX 50 Chap.
Checks Before using the vehicle, check: 1.That the petrol tank and the oil reservoir are full. 2.Rear hub oil level. 3.That the tyres are properly inflated. 4.The correct functioning of headlights, rear light and turn indicators. 5.The correct functioning of front and rear brakes. 6.The fluid level in the brake pump reservoir. Refuelling (02_01, 02_02) Fill fuel tank «A» with unleaded petrol with a minimum octane rating of 95.
2 Use CAUTION DO NOT BRING NAKED FLAMES OR CIGARETTES NEAR THE MOUTH OF THE FUEL TANK: FIRE HAZARD. ALSO AVOID INHALING HARMFUL VAPOURS. 02_02 IMPORTANT: NEVER EMPTY THE MIXER OIL RESERVOIR. CAUTION THE USE OF OILS AND SPARK PLUGS OTHER THAN THOSE RECOMMENDED CAN SHORTEN THE LIFE OF THE ENGINE.
Tyre pressure CAUTION TYRE PRESSURE SHOULD BE CHECKED WHEN TYRES ARE COLD.INCORRECT TYRE PRESSURE CAUSES ABNORMAL TYRE WEAR AND MAKES RIDING DANGEROUS. TYRES MUST BE REPLACED WHEN THE TREAD REACHES THE WEAR LIMITS SET FORTH BY LAW. Characteristic Front tyre pressure 1.6 bar Rear tyre pressure 2 bar Rear tyre pressure - driver and passenger 2 Use 2.
WARNING 02_03 DURING THE FIRST 1000 KM DO NOT RIDE THE VEHICLE OVER 80% OF ITS MAXIMUM SPEED. AVOID TWISTING THE THROTTLE GRIP FULLY OR KEEPING A CONSTANT SPEED ALONG LONG SECTIONS OF ROAD. AFTER THE FIRST 1000 KM, GRADUALLY INCREASE SPEED UNTIL REACHING THE MAXIMUM PERFORMANCE. Starting up the engine (02_04) The vehicle is fitted with automatic transmission with a regulator and centrifugal clutch.
CAUTION DO NOT CARRY OUT THESE OPERATIONS IN CLOSED AREAS SINCE EXHAUST GASES ARE TOXIC. CAUTION DUE TO THE HIGH TEMPERATURES THE CATALYTIC CONVERTER CAN REACH, ALWAYS TAKE CARE, WHEN PARKING THE VEHICLE, THAT THE SILENCER DOES NOT COME INTO CONTACT WITH FLAMMABLE MATERIALS, TO AVOID SERIOUS BURNS. Difficult start up (02_05) If there is a problem you can follow the instructions below: 1. Engine flooded. Place the vehicle on its centre stand and check that the rear wheel is off the ground.
2 Use CAUTION ALWAYS PLACE THE VEHICLE ON ITS STAND BEFORE KICK STARTING. WARNING TAMPERING MAY CAUSE SERIOUS ENGINE MALFUNCTION. Stopping the engine (02_06) Stop acceleration, then turn the key switch «D» to «OFF » to stop the engine (extractable key). CAUTION 02_06 DUE TO THE HIGH TEMPERATURES THE CATALYTIC CONVERTER CAN REACH, ALWAYS TAKE CARE, WHEN PARKING THE VEHICLE, THAT THE SILENCER DOES NOT COME INTO CONTACT WITH FLAMMABLE MATERIALS, TO AVOID SERIOUS BURNS.
Catalytic silencer CAUTION TAMPERING WITH THE CATALYTIC SILENCER MAY CAUSE SEVERE DAMAGE TO THE ENGINE . CAUTION WHEN PARKING THE VEHICLE, DUE TO THE HIGH TEMPERATURES THE CATALYTIC CONVERTER CAN REACH, ALWAYS BE CAREFUL THAT THE MUFFLER DOES NOT COME INTO CONTACT WITH FLAMMABLE MATERIALS, TO AVOID SERIOUS BURNS. 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.
1. Do not continue riding in such conditions. 2. Let the clutch cool down with the motor at idling speed for a few minutes. Safe driving WARNING SOME SIMPLE TIPS ARE PROVIDED BELOW WHICH WILL ENABLE YOU TO USE YOUR VEHICLE ON A DAILY BASIS MORE EASILY AND SAFELY. < Your ability and your knowledge of the vehicle form the basis of safe riding. We recommend trying out the vehicle in traffic-free zones to get to know your vehicle completely. ALWAYS DRIVE WITHIN YOUR LIMITS 1.
4. Do not brake hard on a wet surface, on dirt tracks or on any slippery road surface. 5. If you have to brake, use both brakes in order to divide the braking action between both wheels. 6. Avoid starting off by mounting the vehicle while it is still resting on its stand. In any case, the rear wheel should not be turning when it comes into contact with the ground, in order to avoid abrupt departures. 7. If the vehicle is used on roads covered with sand, mud, snow mixed with salt, etc.
Vespa LX 50 Chap.
Hub oil level (03_01, 03_02, 03_03) To check the hub oil level, proceed as follows: 1. Place the vehicle on its stand on a level surface; 2. Unscrew the oil dipstick «A», dry it with a clean rag and then reinsert it, screwing it tightly into place; 3. Unscrew the dipstick again and check that the oil level barely reaches the 2nd notch from the bottom; 4. Screw the dipstick back into place completely. The screw «B» is the hub oil drainage plug.
Characteristic Rear hub oil Quantity: approx. 85 cc Tyres (03_04) Periodically check the inflation pressure of each tyre (when cold). Tyres are fitted with wear indicators; tyres should be replaced as soon as these indicators become visible on the tyre tread. Also check that the tyres do not show signs of splitting at the side or irregular tread wear; If this occurs, go to an authorised workshop or at least a workshop equipped to perform the removal and the refitting.
Rear tyre pressure - driver and passenger 2.2 bar Spark plug dismantlement (03_05, 03_06) Remove cover «A» after unscrewing the corresponding screw. Detach the spark plug shielded cap and remove the plug with the box-spanner supplied. When refitting the plug, tighten it manually, being sure to insert it at the right angle; Use the wrench only to fasten it. Carefully reinsert the screening hood.
Removing the air filter (03_07, 03_08) Remove the side fairing unscrewing the 2 screws marked A. Remove the air cleaner cap «D» after having unscrewed the 5 fixing screws «C», then remove the filtering element. Clean with water and shampoo, afterwards dry with compressed air and submerge in a recommended oil and petrol mixture in ratio of 50%. Afterwards squeeze it, leave it to dry and mount it again.
Secondary air system (03_09, 03_10) Remove the right side fairing by undoing the 2 screws marked «B» indicated in the figure. Remove the two screws «A» from the aluminium SAS cover. Release the metal tube from the rubber housing on the cover without extracting the tube from the cover/sleeve. Remove the tab and plastic cover, extract the sponge and wash it in water and soap.
Checking the brake oil level (03_12, 03_13) The brake fluid reservoir is equipped with a sight glass «A» made of transparent material; the quantity of liquid contained in the sight glass indicates the level of liquid in the reservoir. When the sight glass «A» is full, the level inside the reservoir exceeds the MIN level; when it is partially full, the level drops to the MIN level; when it is fully empty, the level of fluid in the reservoir is below the MIN level.
CAUTION THE BRAKING CIRCUIT FLUID IS HIGHLY CORROSIVE. THEREFORE, WHEN TOPPING IT UP, AVOID LETTING IT COME INTO CONTACT WITH THE PAINTED PARTS OF THE VEHICLE. THE BRAKING CIRCUIT FLUID IS HYGROSCOPIC, THAT IS, IT ABSORBS HUMIDITY FROM THE SURROUNDING AIR. IF MOISTURE CONTAINED IN THE BRAKE FLUID EXCEEDS A CERTAIN VALUE, THIS WILL RESULT IN INEFFICIENT BRAKING.
ELECTROLYTE CONTAINS SULPHURIC ACID: AVOID CONTACT WITH EYES, SKIN AND CLOTHES. IN CASE OF ACCIDENTAL CONTACT, RINSE WITH ABUNDANT WATER AND CONSULT A DOCTOR. CAUTION IN ORDER TO AVOID DAMAGING THE ELECTRIC SYSTEM, NEVER DISCONNECT THE WIRING WHILE THE ENGINE IS RUNNING. DO NOT TIP THE VEHICLE TOO MUCH IN ORDER TO AVOID DANGEROUS LEAKAGE OF THE BATTERY ELECTROLYTE . Checking the electrolyte level The electrolyte level, which should be checked regularly, must always be at the maximum level.
Long periods of inactivity Battery performance will decrease if the vehicle is not used for a long time. This is the result of the natural phenomenon of battery discharging, and may be due to residual absorption by vehicle components with constant power consumption. Poor battery performance may also be due to environmental conditions and the cleanness of the poles.
USED BATTERIES ARE HARMFUL FOR THE ENVIRONMENT. COLLECTION AND DISPOSAL SHOULD BE CARRIED OUT IN COMPLIANCE WITH REGULATIONS IN FORCE. Fuses (03_15) The electrical system is protected by a plug fuse «B» located to the left of the battery compartment. The ignition system, headlight and the rear light are not fuse-protected. Before replacing a blown fuse, find and solve the problem that caused it to blow.
LAMPS High/low beam light bulb Type: Spherical Power: 12V 35/35W Quantity: 1 Front side light bulb Type: All glass Power: 12V 5W Quantity: 1 Front turn indicator light bulb Type: Spherical Power: 12V - 10W Quantity: 1 RHS + 1 LHS Rear turn indicator light bulb Type: SPHERICAL Power: 12V - 10W Quantity: 1 RHS + 1 LHS Stop and tail light bulb Type: Spherical Power: 12V 21/5W Quantity: 1 3 Maintenance 12V - 2W warning light bulbs Type: All glass Function: Turn indicators Quantity: 2 Light lamp 12V
3 Maintenance Function: Lights, high beams, fuel warning lamp, dipped beams, oil warning lamp. Quantity: 4 Instrument panel lighting bulbs Type: All glass Power: 12V 1.2W Quantity: 3 Front light group (03_16, 03_17) To access the headlight bulbs, remove the front of the handlebar cover, as follows: 1) Remove the rear-view mirrors; for this operation follow the instructions described and illustrated in the «Rear-view mirrors» section. 2) Unscrew the 3 screws holding the handlebar cover.
Electric characteristic Bulbs 1 12V35/35W bulb for high- and low-beam light 1 12V-5W bulb for side light Headlight adjustment (03_18, 03_19) Proceed as follows: 1. Place the vehicle in running order and with the tyres inflated to the prescribed pressure, on a flat surface 10 m away from a white screen situated in a shaded area, making sure that the longitudinal axis of the vehicle is perpendicular to the screen; 2.
In order to replace the front turn indicator bulbs remove the light taking off the retaining screws, then remove the bulb holder form its support; gently turn the bulb around 30º and remove it. Follow the process in reverse order to refit. 03_20 Rear optical unit (03_21) In order to reach the rear light bulb, remove the 2 «D» retaining screws. Gently turn the bulb around 30º and remove it. To refit follow the same steps but in reverse order. N.B.
Rear turn indicators (03_22) To gain access to the turn indicator bulbs, remove the fastening screws «E». The bulbs have a bayonet coupling, to remove them press gently and twist anticlockwise about 30°. To refit follow the same steps but in reverse order. 03_22 Rear-view mirrors (03_23) The mirrors can be set to the desired position by adjusting the mirror frame. To remove the rear-view mirror rotate the rear-view mirror support rod clockwise.
The idle speed is adjusted by means of the idle speed adjuster screw «A» located on the carburettor. To do this, proceed as shown in the diagram. Turn the register for adjusting the clearance of the throttle control transmission «B», then replace the rubber protection cap. Adjust the idle speed with the rear wheel off the ground (vehicle on stand) and with a warm engine. Turn the knob-type head screw in or out until the engine idles smoothly (around 1700÷1900 rpm.), i.e.
WARNING CHECK BRAKE PADS FOR WEAR ON A REGULAR BASIS (AS INDICATED IN THE SCHEDULE MAINTENANCE TABLES). IF THE THICKNESS OF ONE OR BOTH PADS IS IN THE REGION OF 1.5 MM, BOTH PADS MUST BE CHANGED. IT IS RECOMMENDED TO CARRY OUT THIS OPERATION AT AN AUTHORISED SERVICE CENTRE AS SOON AS POSSIBLE. AFTER FITTING NEW BRAKE PADS DO NOT USE THE VEHICLE UNTIL YOU HAVE ACTIVATED THE BRAKE LEVER REPEATEDLY TO POSITION THE PADS AND RESTORE THE LEVER STROKE TO ITS CORRECT POSITION.
The vehicle is equipped with Tubeless tyres. When there is a puncture, Tubeless tyres - unlike tyres with inner tubes - go flat very slowly. This offers greater riding safety. A tyre that goes flat very slowly can be repaired with an "Inflate and Repair" spray. Tyres should be later fully repaired or replaced at an Authorised Service Centre. 03_27 03_28 Periods of inactivity (03_28) We recommend carrying out the following operations: 1. General cleaning of the vehicle. 2.
3. Drain up all the vehicle fuel; spread antirust grease on the uncoated metal parts; keep the wheels off the ground, by resting the chassis on two wooden wedges. 4. For the battery, follow the procedures described in the «Battery» section. 5. Drain the petrol from the carburettor float chamber through the bleed cap.
. Avoid that deposits remain on the bodywork, industrial and pollutant residual dust, tar spots, dead insects, bird droppings, etc. · Do not park the vehicle under the trees. In some seasons, as from the trees may fall residues, resins, fruits or leaves that contain chemicals which are harmful to the paintwork. CAUTION DETERGENTS POLLUTE WATER. THEREFORE THE VEHICLE SHOULD BE WASHED IN AN AREA EQUIPPED FOR THE COLLECTION AND PURIFICATION OF THE LIQUIDS USED.
• DO NOT PLACE THE NOZZLE CLOSER THAN 60 CM. • DO NOT USE WATER AT TEMPERATURES OVER 40° C. • DO NOT DIRECT THE JETS DIRECTLY TO CARBURETTOR, WIRINGS, SLOT DIFFUSERS ON THE TRANSMISSION COVER AND SCROLL COVER. START-UP PROBLEMS No fuel in tank Refuel Filters, jets or carburettor body dirty or clogged. Contact an Authorised Service Centre. Insufficient battery charge Kick-start. Recharge the battery. IGNITION PROBLEMS 3 Maintenance No spark from spark plug.
3 Maintenance LACK OF COMPRESSION Spark plug loose. Loose cylinder head, worn piston retaining rings. Contact an Authorised Service Centre. HIGH CONSUMPTION AND LOW PERFORMANCE Air filter blocked or dirty. Clean with water and shampoo and impregnate with petrol and specific oil («Air filter removal» section) INEFFICIENT BRAKING Oil on drum or disc.
AUTOMATIC TRANSMISSION PROBLEMS Deteriorated roller housing or belt. Contact an Authorised Service Centre. INCREASED EXHAUST NOISE Deterioration of the SAS system and/or of the tab Contact an Authorised Service Centre.
Vespa LX 50 Chap.
4 Technical data 04_01 52
4 Technical data TECHNICAL SPECIFICATIONS Engine Two-stroke, single cylinder Piaggio Hi-PER2 Cubic capacity 49.4 cc Petrol tank Plastic, with a capacity of ~ 9 l (including a ~2.3 l reserve) Bore x stroke 40 X 39.
4 Technical data Chassis Unitised body made of stamped plate. Steering and suspensions Fulcrum steering tube on the front wheel-holder hub; helicoidal spring suspension and double-acting hydraulic shock absorber; rear with single chamber hydraulic shock absorber and coaxial spring not adjustable at preloading Front brake Disc brake (Ø 200 mm) with hydraulic control (lever on the far right of the handlebar) and fixed calliper.
Vespa LX 50 Chap.
Warnings (05_01, 05_02) WARNING IT IS RECOMMENDED THAT "ORIGINAL PIAGGIO SPARE PARTS" BE USED, AS THESE ARE THE ONLY ONES OFFERING YOU THE SAME QUALITY ASSURANCE AS THOSE INITIALLY FITTED ON THE VEHICLE. IT SHOULD BE REMEMBERED THAT USING NON-ORIGINAL SPARE PARTS CAUSES YOUR WARRANTY RIGHTS TO EXPIRE. WARNING 5 Spare parts and accessories 05_01 PIAGGIO MARKETS ITS OWN LINE OF ACCESSORIES THAT ARE RECOGNISED AND GUARANTEED FOR USE.
Vespa LX 50 Chap.
Scheduled servicing table 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.
6 Scheduled maintenance Safety fasteners - check Electrical system and battery - check Tyre pressure and wear - check Vehicle and brake test - test ride AFTER 5000 KM, 25000 KM, 35000 KM AND 55000 KM Hub oil level - check Spark plug/electrode gap - replacement Air filter - clean Oil mixer/throttle linkage - adjustment Brake levers - greasing Brake pads - check condition and wear Brake fluid level - check Electrical system and battery - check Tyre pressure and wear - check Vehicle and brake test - test rid
Air filter - clean Idling speed (*) - adjustment Oil mixer/throttle linkage - adjustment Variable speed rollers - replacement Odometer gear - greasing Drive belt - check Steering - adjustment Brake levers - greasing Brake pads - check condition and wear Brake fluid level - check Transmission - lubrication Safety fasteners - check Suspension - check Electrical system and battery - check Headlight - adjustment 6 Scheduled maintenance Tyre pressure and wear - check Vehicle and brake test - test ride (*) See
6 Scheduled maintenance Spark plug/electrode gap - replacement Air filter - clean Oil mixer/throttle linkage - adjustment Drive belt - replacement Brake levers - greasing Brake pads - check condition and wear Brake fluid level - check Electrical system and battery - check Tyre pressure and wear - check SAS box (sponge) (**) - cleaning Vehicle and brake test - test ride (**) See regulations in the «Secondary air system» section AFTER 20000 KM AND 40000 KM Hub oil - change Spark plug/electrode gap - replace
Variable speed rollers - replacement Mixer belt - replacement Odometer gear - greasing Steering - adjustment Brake levers - greasing Brake pads - check condition and wear Brake fluid level - check Transmission - lubrication Safety fasteners - check Suspension - check Electrical system and battery - check Headlight - adjustment Tyre pressure and wear - check Vehicle and brake test - test ride 6 Scheduled maintenance (*) See section «Adjusting the idle speed» AFTER 30000 KM Hub oil - change Spark plug/elec
6 Scheduled maintenance Oil mixer/throttle linkage - adjustment Drive belt - replacement Variable speed rollers - replacement Odometer gear - greasing Steering - adjustment Brake levers - greasing Brake pads - check condition and wear Flexible brake tubes - replacement Brake fluid level - check Transmission - lubrication Safety fasteners - check Suspension - check Electrical system and battery - check Headlight - adjustment Tyre pressure and wear - check SAS box (sponge) (**) - cleaning Vehicle and brake t
AFTER 60000 KM Hub oil - change Spark plug/electrode gap - replacement Air filter - clean Idling speed (*) - adjustment Cylinder cooling system - check/cleaning Oil mixer/throttle linkage - adjustment Drive belt - replacement Variable speed rollers - replacement Mixer belt - replacement Odometer gear - greasing Steering - adjustment Brake levers - greasing Brake pads - check condition and wear 6 Scheduled maintenance Flexible brake tubes - replacement Brake fluid level - check Transmission - lubrication S
6 Scheduled maintenance SAS box (sponge) (**) - cleaning Vehicle and brake test - test ride (*) See regulations in the «Adjusting the idle speed» section (**) See regulations in the «Secondary air system» section RECOMMENDED PRODUCTS TABLE Description Product Specifications AGIP ROTRA 80W-90 Rear hub oil SAE 80W/90 Oil that exceeds the requirements of API GL3 specifications AGIP BRAKE 4 Brake fluid FMVSS DOT 4 Synthetic fluid AGIP CITY HI TEC 4T Oil to lubricate flexible transmissions (brake, th
6 Scheduled maintenance
TABLE OF CONTENTS A H P Air filter: 31 Headlight: 40 Horn: 12 Hub oil: 28 Puncture: 45 V B R Battery: 34 Brake: 33, 43, 44 Refuelling: 18 I Identification: 14 C Checks: 18 Clock: 10 D Disc brake: 43 S Saddle: 13 Scheduled maintenance: 57 Spark plug: 30 Start-up: 13 Switch: 10–12 K Key switch: 10 Keys: 14 L T Light switch: 12 F Fuses: 37 Tyres: 29 Technical Data: 51 Toolkit: 54 Top box: 15 Transmission: 24 Turn indicators: 42 Tyre pressure: 20 M Maintenance: 27, 57 Mirrors: 42 67 Vehi
The descriptions and illustrations given in this publication are not binding. While the basic specifications as described and illustrated in this manual remain unchanged, PIAGGIO-GILERA reserves the right, at any time and without being required to update this publication beforehand, to make any changes to components, parts or accessories, which it considers necessary to improve the product or which are required for manufacturing or construction reasons.
