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OPERATORS MANUAL NAKED RIEJU S.A RIEJU S.A. is very grateful for the trust you have placed in our company and congratulate you on your excellent choice. RIEJU S.A. RIEJU S.A. collaborates in the conservation of the environment. The owner’s manual is written in basic format basic format that explains the basics of your new RS3 NAKED 50.
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RIEJU S.A. RIEJU S.A. is grateful for the confidence you have put in their company & would like to congratulate you on your choice of motorbike. The RS3 NAKED 50 RS3 NAKED 50 model is the result of the long experience of RIEJU S.A.
The front suspension consists of a hydraulic inverted fork with 41 mm in diameter. The rear suspension consists of a Mono-Shock damper. The front disc brake is 300 mm. diameter with a double-piston caliper. The rear brake is 220 mm. in diameter. Wheels are aluminium 17-inch. RS3 NAKED 50 DESCRIPTION OF THE MOPED...
FIRST SERVICE FIRST SERVICE - explain the importance of the service at 500 km / 310 miles and the ongoing service schedule. PERIODIC MAINTENANCE PERIODIC MAINTENANCE - Explain the need of the periodic maintenance. DELIVERY OF THE MOPED RS3 NAKED 50...
ENGINE IDENTIFICATION NUMBER ENGINE IDENTIFICATION NUMBER The engine serial number is located on the top, left side (under the carburettor). The engine number will serve as a reference when requesting spare parts from the dealership. RS3 NAKED 50 INDENTIFICATION NUMBER...
1 - Turn the handlebars far over to the left. 2 - Place the key in this position 3 - Press the key and turn to the lock position 4 - Remove key. TABLE OF INSTRUMENTS AND WARNING RS3 NAKED 50...
The speedometer indicates speed in KM/H or MPH. 4 - Odometer 4 - Odometer Indicates total kilometres/miles travelled and also partial kilometres/miles travelled. 5 - Clock. 5 - Clock. Indicates the time in hours and minutes RS3 NAKED 50 TABLE OF INSTRUMENTS AND WARNING...
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When it reaches the reserve level. It is vital when the light comes on you fill up the oil tank as soon as possible. If the tank is not filled the engine could be seriously damaged. TABLE OF INSTRUMENTS AND WARNING RS3 NAKED 50...
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11 - Direction Indicators. Indicator flashes green when indicator lights are operated. 12 - Neutral Indicator. 12 - Neutral Indicator. The indicator will light up green when the gear change pedal has selected neutral. RS3 NAKED 50 TABLE OF INSTRUMENTS AND WARNING...
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INDICATOR SWITCH Indicator switch with three positions: - Intermittent left (1) - Position at rest (2) - Intermittent rights (3) Set the switch to right or left and press the button to cancel. MAIN ELEMENTS OF THE MOPED RS3 NAKED 50...
ATTENTION ATTENTION When the engine is on the correct running temperature don’t push the choke control, use it in this situation can produce the incorrect function of the engine. RS3 NAKED 50 MAIN ELEMENTS OF THE MOPED...
Don’t use the ignition switch when the engine is running, use the switch in this situation can produce damages on the star- ter engine with grew technical and economics problems for the costumer. MAIN ELEMENTS OF THE MOPED RS3 NAKED 50...
To close the seat : 1 - Put the central guide (C) under the support (D) 2 - Go down the rear side of the seat and check that is correctly close. RS3 NAKED 50 MAIN ELEMENTS OF THE MOPED...
To close the passenger seat: 3 - Put the central guide (B) outside of the support (C). 4 - Go down the front side of the seat and check that is correctly close. MAIN ELEMENTS OF THE MOPED RS3 NAKED 50...
The grip should firmly return when the accelerator is released CLUTCH LEVER CLUTCH LEVER The clutch is located on the left-hand side of the handlebar. To engage the clutch, the lever should be pressed towards the grip or handlebar. RS3 NAKED 50 MAIN ELEMENTS OF THE MOPED...
The rear brake is operated by a foot lever on the lower right of the engine. When activated the rear brake light is illuminated. CAUTION CAUTION Use the foot pedal gently and gradually to prevent rear wheel from locking up. MAIN ELEMENTS OF THE MOPED RS3 NAKED 50...
(See section OPEN AND CLOSE PASSENGER SEAT) (See section OPEN AND CLOSE PASSENGER SEAT) Check that the terminals (1) are cleaned and correctly secure. The battery of the model RS3 NAKED 50 don’t need maintenance. RS3 NAKED 50 MAIN ELEMENTS OF THE MOPED...
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The fuse is placed under the passenger seat. (See section OPEN AND CLOSE PASSENGER SEAT) (See section OPEN AND CLOSE PASSENGER SEAT) The fuse (1) is 10 Amps and is located next to the battery. MAIN ELEMENTS OF THE MOPED RS3 NAKED 50...
The fuel tank includes a drain (C) to avoid fuel spilling over the reservoir. ATTENTION ATTENTION Always wipe dry any splashing or spills from the bikes plastics. The tank capacity is 12 litres. Remember to always use unleaded petrol 95. RS3 NAKED 50 MAIN ELEMENTS OF THE MOPED...
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ATTENTION ATTENTION When filled or checked make sure that the filler cap is shut securely. ATTENTION ATTENTION Rieju recommends the use of TTS Castrol Oil System Injection. The tank capacity 1,075 litres MAIN ELEMENTS OF THE MOPED RS3 NAKED 50...
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Front 100/80 - 17” 1, 9 kg / cm Rear 130/70 - 17” 2,2 kg / cm RS3 NAKED 50 MAIN ELEMENTS OF THE MOPED...
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When using the stand make sure that it is placed on a firm level surface to support the moped fully. ATTENTION ATTENTION Do not let go of the moped until your sure that is firmly on the stand. MAIN ELEMENTS OF THE MOPED RS3 NAKED 50...
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CHECKS TO BE CARRIED OUT BEFORE OPERATING CHECKS TO BE CARRIED OUT BEFORE OPERATING Table of checks to be done Table of checks to be done Check the following before using your moped RS3 NAKED 50. COMPONENT COMPONENT CHECK CHECK ACTION IF NECESSARY .
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These checks should be carried out each time the motorbike is used, a full check over requires no more than a few minutes. If during these checks you find a problem it should rectified before the bike is used again. BEFORE OPERATION CHECKS RS3 NAKED 50...
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MARK MEANING PRESS You could get the installation details from the information behind the mark. NOTE NOTE PRESS THE BUTTON Some processes must be followed to avoid the affection caused by wrong installation. 3 SECONDS RS3 NAKED 50 BEFORE OPERATION CHECKS...
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Now the hour number is flashing! The clock is 24 H. NOTE NOTE Press the Adjust button Adjust button to enter the minute setting EX. Now the hour is changed from o to 13. CHECKS BEFORE DRIVING RS3 NAKED 50...
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Press the Select button Select button again to return to the main screen. EX. Now the minute is changed from o to 1. NOTE NOTE When you leave the screen, the setting is saved. RS3 NAKED 50 CHECKS BEFORE DRIVING...
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The tire circumference setting range: NOTE NOTE 1,000 mm ~2,500mm. Adjust unit: 1 mm. Press the Select button Select button to choose the number you want to set. Now the number you are setting is flashing! CHECKS BEFORE DRIVING RS3 NAKED 50...
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NOTE NOTE When you leave the screen, the setting is saved. You could define the valve as the starting point and the terminal point to measure the wheel circumfe- rence with a measuring tape. RS3 NAKED 50 CHECKS BEFORE DRIVING...
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Select button to choose the speed unit you need. EX. The original setting is km/h. Now the unit is flashing! You could choose between km/h & MPH. NOTE NOTE The odometer and trip meter will changetogether with the speed unit setting. RS3 NAKED 50 CHECKS BEFORE DRIVING...
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En la pantalla de ajuste, presione el botón Adjust 5 veces, y luego entre el ajuste del sensor botón Adjust 5 veces, y luego entre el ajuste del sensor de pulso. de pulso. CHECKS BEFORE DRIVING RS3 NAKED 50...
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6 - THE RPM PULSE SETTING 6 - THE RPM PULSE SETTING In main screen, press down both Adjust & Select buttons X 3 seconds Adjust & Select buttons X 3 seconds to enter the tire cir- cumference setting. CHECKS BEFORE DRIVING RS3 NAKED 50...
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Press the Adjust button 2 times button 2 times to return to the main screen. EX. The RPM pulse setting is changed from 4 to 3. When you leave the screen, the setting is saved. NOTE NOTE RS3 NAKED 50 CHECKS BEFORE DRIVING...
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Do not fully accelerate or operate the engine at a high rev count until it is sufficiently heated up. ATTENTION ATTENTION Before moving off, you should always allow the engine sufficient time to warm up and never accelerate hard when the engine is cold. This will guarantee longer engine life. CHECKS BEFORE DRIVING RS3 NAKED 50...
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ACCELERATION ACCELERATION The speed is adjusted by opening or closing the throttle Rotating the throttle backwards will increase the speed, where-as rotating forwards will reduce the speed. RS3 NAKED 50 SAFETY & PRECAUTIONS...
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It is therefore, recommended that its adjustment and settings are checked and corrected at an authorised RIEJU dealer. SAFETY & PRECAUTIONS RS3 NAKED 50...
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3 - Move the wheel (C) to load or unload the cable. 4 - Re tighten the adjuster nut (B) to set the position. ATTENTION ATTENTION Normal clutch clearance is 2.5 mm measured at the opening of the tip of the lever. MAINTENANCE RS3 NAKED 50...
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3 - Rotate the assembly (support the rod) for height adjustments in either direction. 4 - Check if the desired height has been achieved for easy use. 5 – Re tighten the 2 screws (B). 6 - Set the position by locking nuts (A). RS3 NAKED 50 MAINTENANCE...
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CAUTION CAUTION If you detect any of the wheels have free-play, please contact an official RIEJU RIEJU dealer to get it reviewed. MAINTENANCE RS3 NAKED 50...
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To remove the front wheel, follow these steps: 1 - Remove the nut (A). 2 - Loosen the screw (B). 3 - Remove the spindle (C) to release the spacer (D) and the wheel. 4 - Remove the wheel. RS3 NAKED 50 MAINTENANCE...
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Never operate the brake lever during this operation.. ADVICE ADVICE These operations can be somewhat complicated. Go to an offi- cial RIEJU dealer to ensure proper procedure is taken. FRONT WHEEL ASSEMBLY ATTENTION ATTENTION Make sure you insert the brake disc between the brake pads on the caliper.
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4 - Push the wheel so the chain (D) becomes loose. 5 - Release the chain (D). 6 - Remove the wheel axle, to release the spacer (G). 7 - Remove the wheel and the brake disc will exit the brake caliper. RS3 NAKED 50 MAINTENANCE...
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Never operate the brake lever during this operation. ADVICE ADVICE Please remember that these operations should be carried out by an official RIEJU service centre. REAR WHEEL ASSEMBLY ATTENTION ATTENTION Make sure to insert the brake disc into the pad.
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(see picture). ATTENTION ATTENTION The chain should be kept in perfect cleanliness and be properly lubricated each week. ATTENTION ATTENTION To adjust to the correct tension YOU must perform these steps on both sides of the wheel. RS3 NAKED 50 MAINTENANCE...
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To do so use the rule marks on of the swing arm. 5 - Set the position using the 2 nuts (B). 6 - Tighten the nut (A) that secures the rear wheel axle. 30 a 40 mm. MAINTENANCE RS3 NAKED 50...
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(B). 3 - Set the position by re tightening nut (A). ATTENTION ATTENTION The adjustment of the front brake lever is between 1mm to 3mm of clearance measured at the end ope- ning of the lever. RS3 NAKED 50 MAINTENANCE...
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3 - Fill until the liquid exceeds the MIN mark on the viewing port (C). Recommended fluid Recommended fluid: DOT 4 ADVICE ADVICE Ensure the rubber seal is replaced before refitting cap. CAUTION CAUTION To completely replace the fluid braking system please contact your official RIEJU RIEJU dealer. MAINTENANCE RS3 NAKED 50...
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ADJUSTING THE REAR BRAKE LEVER To increase or decrease the tension of the rear brake: 1 - Loosen the nut (A). 2 - Adjust the pressure through the rod (B). 3 - Set the position with the nut (A). RS3 NAKED 50 MAINTENANCE...
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3 - Fill until the liquid exceeds the MIN mark on the viewing port (B). Recommended fluid: DOT 4 Recommended fluid: DOT 4 ADVICE ADVICE Ensure the rubber seal is replaced before refitting cap. CAUTION CAUTION To completely replace the fluid braking system please contact your official RIEJU RIEJU dealer. MAINTENANCE RS3 NAKED 50...
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BRAKE CONTROL FRONT AND REAR If the brake pads are worn they must be replaced. Minimum thickness of pads to be 2 mm. CAUTION CAUTION Replacing brake pads should be carried out by an official RIEJU RIEJU 2 mm dealer. RS3 NAKED 50...
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Replace spark plug by hand, gently twisting then gently finishing by tightening between 1 / 8 and 1 / 4 turn with the wrench in the tool kit. MAINTENANCE RS3 NAKED 50...
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Also, keep away from flames sparks. When changing the battery, change it with the same specification battery. (see Data section). (see Data section). RS3 NAKED 50 MAINTENANCE...
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1 - Disconnect the two cables. Negative (A)-Positive (B). 2 - Remove the rubber strap (C) and then remove the battery. ATTENTION ATTENTION If you replace the battery, be sure that the new standard 12V 3Ah capacity which allows up to 6A is fitted MAINTENANCE RS3 NAKED 50...
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If the fuse blows, turn off the engine and replace it by a new one of the same rating. Reconnect and see if the electrical system works. ATTENTION ATTENTION Never use fuses of higher amperage than recommended, It could damage or even burn the electrical system. correct cast RS3 NAKED 50 MAINTENANCE...
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The air filter should be cleaned in the periods shown in the maintenance table. ATTENTION ATTENTION If you drive a moped in dusty areas you should increase cleaning frequency. This will prolong the life of the moped and its engine parts. MAINTENANCE RS3 NAKED 50...
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The coolant level should cover the radiator panel and not must go beyond lip (B). 3 - If the level is lower, add coolant. 4 - Replace the cap. Coolant Type: CASTROL ANTIFREEZE. Coolant Type: CASTROL ANTIFREEZE. RS3 NAKED 50 MAINTENANCE...
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If the oil level indicator lights up, check oil and replace. Periodically check the level as follows: CAUTION CAUTION Place the moped on a flat and firm surface before attempting this operation. MAINTENANCE RS3 NAKED 50...
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It is recommended to change the engine oil when the engine is hot or warm as the old oil will be more fluid and drain more effectively. CAUTION CAUTION As the engine is hot or warm be very careful not to burn yourself when performing this operation. RS3 NAKED 50 MAINTENANCE...
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750 cc, because if the motor has not been stripped and rebuilt there is normally 50 to 70 cc left in inside. ATTENTION ATTENTION When you test the moped ensure that all caps are replaced. MAINTENANCE RS3 NAKED 50...
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Rieju accepts no responsibility for the use of degreasing agents which stain and/or cause deterioration to the motorbikes components. Rieju accepts no responsibility for any possible damage resulting from the use of pressurised water to clean the motor- bike. RS3 NAKED 50...
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Lubricate all control cables. Seal the exhaust pipe to prevent the entry of any moisture. Remove the battery and charge at least once a month, be careful to ensure the battery is stored in the correct conditions. CLEANING AND STORAGE RS3 NAKED 50...
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MONO-SHOCK absorber. Brake Discs Brake Discs Front Ø 300 mm. Rear Ø 220 mm. Tyres Tyres Front 100 / 80 – 17 Tubeless, 1, 9 kg./cm2 Rear 130 / 70 – 17 Tubeless, 2,2 kg./cm2 RS3 NAKED 50 CLEANING AND STORAGE...
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Number of Gears 6-speed Brand NG Minarelli 50c.c. Model AM 6 (EU2) Cylinders, arrangement Single inclined Displacement 50 c.c. Bore x Stroke 40.3 x 39 mm. Starting System Electrical Lubrication system Autolube Oil type 2 stroke injection TECHNICAL DATA RS3 NAKED 50...
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SAE 10W 40 Type 820 c.c. Quantity Oil tank injection system Oil tank injection system Type CASTROL TTS Injection System Quantity 1,075 l. Brake Discs Brake Discs Front Ø300mm disc. Dual-piston caliper. Rear Ø220mm disc. RS3 NAKED 50 TECHNICAL DATA...
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Pinion Z = 20 Transmission ratio 1 : 3,55 Secondary transmission Secondary transmission Motor output sprocket Z = 11 Drag plate Z = 47 Transmission ratio 1 : 4,27 Chain 420 GSX x 134 Link TECHNICAL DATA RS3 NAKED 50...
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Z = 27 1 : 1,23 1 : 18,62 5ª Z = 24 Z = 25 1 : 1,04 1 : 15,80 6ª Z = 25 Z = 24 1 : 0, 9 6 1 : 14,56 RS3 NAKED 50 TECHNICAL DATA...
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947-265541 927-221365 CACERES MOTO CARLOS HERNANDEZ Argentina, 7 bajos / Apdo. 278 CARTAGENA (Murcia) JADE MOTOR Ctra. Nac. 301 Km. 431 968 310 118 CIUDAD REAL CAMARENA MOTOS Ronda de Santa Maria, 8 926-225254 OFFICIAL DISTRIBUTOR LIST RS3 NAKED 50...
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Enric Prat de la Riba, 166 93-3373112 HUELVA CASTRO-JARANA-HUELVA Avda. Alemania, 56 959-245100 HUESCA MOTOS AQUILUÉ Avda. de los Danzantes, 6-8 Bajos 974-223947 IGUALADA (Barcelona) ANOIA MOTOS Avda.Caresmar,54 baixos 93-8053938 JAEN MOTOCICLETAS ORIHUELA Avda. Madrid, 44-46 953-252864 RS3 NAKED 50 OFFICIAL DISTRIBUTOR LIST...
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MATARÓ (Barcelona) MOTOS JAB C/. Foneria, 13 93-7961326 MOLINS DE REI (Barcelona) MOTOS CORREDOR Avda. Barcelona, 85 93-6682683 MONDOÑEDO (Lugo) MOTOS CHAO Avda.de Buenos Aires,s/n 982-521951 MURCIA JADE MOTOR Pintor Pedro Flores,31 968 352 594 OFFICIAL DISTRIBUTOR LIST RS3 NAKED 50...
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Nueva, 1 / Apdo. 3055 943-287819 SANT ADRIÀ DE BESÒS MOTOS SAN ADRIAN C/ Santa Caterina, 26-28 93-3817183 SANTANDER (Cantabria) MOTOS TITIN Cisneros, 87 942-376458 SANT BOI DE LLOBREGAT (Barcelona) B.F.N. MOTOR, S.C.P. Cristòfor Colom,43 93-6303415 RS3 NAKED 50 OFFICIAL DISTRIBUTOR LIST...
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Passeig de L’Estació, 36 baixos 977-601323 VERA DE BIDASOA (Navarra-Pamplona) MOTO TRAIL (HNOS OSES) Barrio Aguerra, local 8 948-630807 VIGO (Pontevedra) ANCA Seara, 62 / Apdo. 5013 986-232601 VILAFRANCA DEL PENEDÉS (Barcelona) SIVILL VENTURA Sant Pere, 32-36 93-8900594 OFFICIAL DISTRIBUTOR LIST RS3 NAKED 50...
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971-550248 ISLAS CANARIAS LA LAGUNA (Tenerife) DAGARA Calvo Sotelo,73 /Apdo. 280 922-250008 LAS PALMAS (Gran Canaria) MOTO- SERVICIO OSCAR BOLAÑOS C/Aguadulce, 36 928-246111 ANDORRA ESCALDES- ENGORDANY TOYOTA MOTORS Avda, Fiter i Rossell, 4 00376824413 RS3 NAKED 50 OFFICIAL DISTRIBUTOR LIST...
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