RIEJU RS3 Naked 50 User manual

NAKED

OPERATORS MANUAL

OPERATORS MANUALOPERATORS MANUAL
english
NAKED
RIEJU S.ARIEJU 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 formatbasic format that
explains the basics of your new RS3 NAKED 125.

4RS3 NAKED 125

5
RS3 NAKED 125
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 motorcycle.
The RS3 NAKED 125RS3 NAKED 125 model is the result of the long experience of RIEJU.RIEJU. for developing generations of quality motorcycle.
This owner’s manual provides essential data and instruction on the correct use and maintenance of this motorcycle, you should read
thoroughly the instructions and information contained within this operators manual.
Please note that the life of the motorbike depends upon its use and the maintenance that you provide it. Maintaining it in perfect
condition will reduce future repair costs.
This manual should be considered as part of the motorbike and should remain with the vehicles basic tools just in case of change
of ownership.
For any eventuality please consult a RIEJURIEJU dealer who will assist you at all times or alternatively access our website www.riejumoto.comwww.riejumoto.com
Remember for the proper functioning of the motorbike you should always use genuine original RIEJU parts.genuine original RIEJU parts.

6RS3 NAKED 125
CONTENTSCONTENTS
DESCRIPTION OF THE MOTORCYCLEDESCRIPTION OF THE MOTORCYCLE
DELIVERY OF THE MOTORCYCLEDELIVERY OF THE MOTORCYCLE
IDENTIFICATION OF CHASSIS NUMBERIDENTIFICATION OF CHASSIS NUMBER
ENGINE IDENTIFICATION NUMBERENGINE IDENTIFICATION NUMBER
IDENTIFICATION LABELIDENTIFICATION LABEL
IDENTIFICATION OF THEIDENTIFICATION OF THE MOTORCYCLEMOTORCYCLE (right side)(right side)
IDENTIFICATION OF THEIDENTIFICATION OF THE MOTORCYCLEMOTORCYCLE (left side)(left side)
INSTRUMENTS AND CONTROLSINSTRUMENTS AND CONTROLS
INSTRUMENTS AND INDICATORSINSTRUMENTS AND INDICATORS
Ignition lockIgnition lock
Steering lockSteering lock
Dashboard instrumentsDashboard instruments
1212
1313
1414
1414
1515
1616
1717
1818
1919
1919
1919
2020
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7
RS3 NAKED 125
MAIN ELEMENTS OF THE MOTORCYCLEMAIN ELEMENTS OF THE MOTORCYCLE
Light switchLight switch
Indicator switchIndicator switch
Horn switchHorn switch
Choke controlChoke control
Ignition switchIgnition switch
Open and close driver seatOpen and close driver seat
Open and close passenger seatOpen and close passenger seat
Throttle gripThrottle grip
Clutch leverClutch lever
Front brakeFront brake
Rear brakeRear brake
Gear change pedalGear change pedal
BatteryBattery
FuseFuse
Fuel tank cafuel capFuel tank cafuel cap
TyresTyres
StandStand
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2323
2323
2424
2424
2525
2626
2727
2828
2828
2929
2929
3030
3030
3131
3232
3333
3434

8RS3 NAKED 125
CHECKS TO BE CARRIED OUT BEFORE OPERATINGCHECKS TO BE CARRIED OUT BEFORE OPERATING
Table of checks to be doneTable of checks to be done
Indicador digitalIndicador digital
SAFETY WARNINGS AND PRECAUTIONSSAFETY WARNINGS AND PRECAUTIONS
Starting the engineStarting the engine
EquipmentEquipment
Starting your engine for the first time/runninginStarting your engine for the first time/runningin
AccelerationAcceleration
BrakingBraking
StoppingStopping
CarburettorCarburettor
MAINTENANCEMAINTENANCE
Maintenance chartMaintenance chart
CLUTCH LEVERCLUTCH LEVER
Control and clutch lever adjustmentControl and clutch lever adjustment
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3535
3737
4646
4747
4747
4747
4848
4848
4848
4949
5050

9
RS3 NAKED 125
GEAR CHANGE PEDALGEAR CHANGE PEDAL
Control and adjustment of the gear pedalControl and adjustment of the gear pedal
FRONT WHEELFRONT WHEEL
FRONT WHEELFRONT WHEEL
Removing the front wheelRemoving the front wheel
Front wheel assemblyFront wheel assembly
REAR WHEELREAR WHEEL
Removing the rear wheelRemoving the rear wheel
Rear wheel assemblyRear wheel assembly
CHAIN ADJUSTMENT AND TENSIONCHAIN ADJUSTMENT AND TENSION
Control y regulaciónControl y regulación
FRONT BRAKE SYSTEMFRONT BRAKE SYSTEM
Front brake discFront brake disc
Front brake lever adjustentFront brake lever adjustent
Checking and topping up front brake fluid levelChecking and topping up front brake fluid level
REAR BRAE SYSTEMREAR BRAE SYSTEM
Rear brake discRear brake disc
Adjusting the rear brake leverAdjusting the rear brake lever
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5151
5252
5353
5454
5555
5656
5757
5959
5959
6060
6161
6161

10 RS3 NAKED 125
Fill level control and rear brake fluidFill level control and rear brake fluid
Brake control front and rearBrake control front and rear
SPARKPLUGSPARKPLUG
Checking and replacing the sparkplugChecking and replacing the sparkplug
BATTERYBATTERY
Checking the batteryChecking the battery
Battery replacementBattery replacement
FUSEFUSE
Check and replacing the fuseCheck and replacing the fuse
AIR FILTERAIR FILTER
Cleaning and replacing the air filterCleaning and replacing the air filter
COOLING SYSTEMCOOLING SYSTEM
Checking and filling the coolant levelChecking and filling the coolant level
MOTOR OILMOTOR OIL
Checking and filling the engine oil levelChecking and filling the engine oil level
Engine oil replacementEngine oil replacement
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6262
6363
6464
6565
6666
6767
6868
6969
7070
7272

11
RS3 NAKED 125
CLEANING AND STORAGECLEANING AND STORAGE
CleaningCleaning
Long-time storageLong-time storage
TECHNICAL DATATECHNICAL DATA
OFFICIAL LISOFFICIAL DISTRIBUTOR LISTOFFICIAL LISOFFICIAL DISTRIBUTOR LIST
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7373
7474
7575
8080

12 RS3 NAKED 125
This bike uses the Motor Minarelli Yamaha 4 stroke 4 valve liquid cooled engine, producing 15 CV as standard. This engine features
a reed intake and an electric start. Engine displacement is 125 cubic centimetres, with a piston diamter of 52mm and a stroke of
58.64mm.
The ignition is carried out through an electronic generator 235 W 12-volt AT coil.
Clutch is multiple disc of steel and friction with springs of constant pressure, submerged in oil bath.
The engine is housed in a dual perimeter chassis of triangular section to provide great strength and handling with conical type
bearings.
Headlights are dual poliepsoidal beam.
Speedometer & instrument panel is digital.
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 Wave is 300 mm. diameter with a double-piston caliper.
The rear brake Wave is 220 mm. in diameter.
Wheels are aluminium 17-inch.
DESCRIPTION OF THE MOTORCYCLEDESCRIPTION OF THE MOTORCYCLE
DESCRIPTION OF THE MOTORCYCLE

13
RS3 NAKED 125
DELIVERY OF THEDELIVERY OF THE MOTORCYCLEMOTORCYCLE (PRE DELIVERY INSPECTION & HANDOVER)
EXUSER MANUALEXUSER MANUAL - very important this explains in detail the essential functions of the motorcycle, safe use and important mainte-
nance practices.
OPERATIONOPERATION - Explain the functions & correct handling of the motorcycle.
ADJUSTMENT of mirrorsADJUSTMENT of mirrors - Set to the correct position for the user.
ADJUSTMENT CLUTCH LEVERADJUSTMENT CLUTCH LEVER - Adjust to suit.
REAR BRAKE LEVER ADJUSTMENTREAR BRAKE LEVER ADJUSTMENT - Adjust to the correct height for the user.
GEAR LEVER adjustment -GEAR LEVER adjustment - Adjust to the correct height for the user.
TOOL KITTOOL KIT - Indicate the location and check the content.
WARNINGSWARNINGS - Explain the importance of warning labels to ensure a long life of the motorcycle.
KEYSKEYS - deliver the full set and recommend making a note of the key item reference.
FIRST SERVICEFIRST SERVICE - explain the importance of the service at 1000 km and the ongoing service schedule.
PERIODIC MAINTENANCEPERIODIC MAINTENANCE - Explain the need of the periodic maintenance.
DELIVERY OF THE MOTORCYCLE

14 RS3 NAKED 125 INDENTIFICATION NUMBER
IDENTIFICATION OF CHASSIS NUMBERIDENTIFICATION OF CHASSIS NUMBER
The chassis number is located on the main steering head.
This identification of chassis number is important to confirm the charac-
teristics of your machine, registration, etc and it should be quoted when
requesting spare parts.
ENGINE IDENTIFICATION NUMBERENGINE 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.

15
RS3 NAKED 125
IDENTIFICATION LABELIDENTIFICATION LABEL
Under directive 97/24/EC an ID Label containing the main components of
the motorcycle is located on the front left fork.
This label confirms the original components as detailed below:
Air filter.
Carburettor.
Inlet manifold.
Cylinder cc.
Cylinder Head.
Engine crankcase ID.
Exhaust header.
Exhaust silencer.
Drive sprocket.
Rear sprocket.
CDI, Ignition system.
1 -
2 -
3 -
4 -
5 -
6 -
7 -
8 -
9 -
10 -
11 -
12 -
IDENTIFICATION LABEL

16 RS3 NAKED 125
IDENTIFICATION OF THE MOTORCYCLE (IDENTIFICATION OF THE MOTORCYCLE (right side)right side)
Air filter.
Fuel tank cap.
Front brake reservoir.
Front brake lever.
Radiator.
Transmission oil filling cap.
Rear brake lever.
Rear brake reservoir.
1 -1 -
2 -2 -
3 -3 -
4 -4 -
5 -5 -
6 -6 -
7 -7 -
8 -8 -
IDENTIFICATION OF THE MOTORCYCLE
786
34
5
21

17
RS3 NAKED 125
IDENTIFICATION OF THE MOTORCYCLE (IDENTIFICATION OF THE MOTORCYCLE (left side)left side)
Instruments and indicators.
Ignition switch.
Seat lock.
Battery.
Fuse.
Oil tank.
Stand.
Gear change pedal.
Horn.
Clutch lever.
1 -1 -
2 -2 -
3 -3 -
4 -4 -
5 -5 -
6 -6 -
7 -7 -
8 -8 -
9 -9 -
10 -10 -
IDENTIFICATION OF THE MOTORCYCLE
76
5
3
19
8
42

18 RS3 NAKED 125 CONTROLS AND INSTRUMENTS
Light Dip Switch.
Digital Instrument Dashboard.
Ignition Barrel.
Digital Display (MPH)
(Programming page 37)
Front Brake Fluid Reservoir.
Front Brake Lever.
Throttle Grip.
Starter Button.
Indicators.
Choke/Cold start.
Clutch Lever.
Horn.
1 -1 -
2 -2 -
3 -3 -
4 -4 -
5 -5 -
6 -6 -
7 -7 -
8 -8 -
9 -9 -
10 -10 -
11 -11 -
12 -12 -
INSTRUMENTS AND CONTROLSINSTRUMENTS AND CONTROLS
1 2 3 56
8
912
10
4
11
7

19
RS3 NAKED 125
21 3
TABLE OF INSTRUMENTS AND WARNING
4
INSTRUMENTS AND INDICATORSINSTRUMENTS AND INDICATORS
IGNITION LOCKIGNITION LOCK
The ignition lock is located in the middle of the top yoke. A set of keys are
given for the ignition, blocking the steering, petrol tank, and seat lock.
1 - Steering lock, switches off lights and system electrics.
2 - Turns off system electrics.
3 - Electrical system is activated and start-up.
4 - Activates the electrical system and low beam lights and start-up.
STEERING LOCKSTEERING LOCK
To lock the steering follow these steps:
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.

20 RS3 NAKED 125 TABLE OF INSTRUMENTS AND WARNING
12
6 7
8
5
4
3
21
10
11
9
DASHBOARD INSTRUMENTSDASHBOARD INSTRUMENTS
1 - Tachometer.1 - Tachometer.
Indicates the number of engine revolutions per minute.
2 - Tachometer Warning Light.2 - Tachometer Warning Light.
Flashes red when engine revolutions reach 10,000 per minute.
3 - Speedometer.3 - Speedometer.
The speedometer indicates speed in KM/H or MPH.
4 - Odometer4 - Odometer
Indicates total kilometres/miles travelled and also
partial kilometres/miles travelled.
5 - Clock.5 - Clock.
Indicates the time in hours and minutes