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…for everyday adventure 

Century 125 ie 

10 

MAIN ELEMENTS OF THE MOTORBIKE 

KEYS 

With this model, you will be given a set of keys, which are used 
for the Ignition switch/Steering lock.  

 

HANDLE BAR SWITCHES 

1-. Indicator Switch 

This  has  3  positions:  in  the  centre  position  it  is  deactivated,  to 
indicate right it must be moved to the right and to indicate left it 
must be moved to the left.  

NOTE:  Note  that  the  button  always  returns  to  the  central 
position, to switch off the direction indicators push button. 

Summary of Contents for CENTURY 125IE

Page 1: ...Century 125ie MANUEL DE PROPRIEÉTAIRE OWNER S MANUAL MANUAL DEL PROPIETARIO ...

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Page 3: ...k you to read the instructions and information that follow carefully We wish to remind you that the life of the vehicle depends on how it is maintained Maintaining the vehicle in perfect working condition reduces the cost of repair This manual has to be considered as an integrate component of the motorbike and must remain part of the basic equipment and handed over in the event of a change of vehi...

Page 4: ...E LEVER 12 REAR BRAKE PEDAL 12 GEAR BOX PEDAL 13 PETROL TANK 13 ROUTINE TESTING 14 Front brake 14 Rear brake 15 Brake fluid level and brake pad wear 15 Throttle twist grip 16 Lights indicators and warning lamps 16 Start switch 16 Tyres 17 INSTRUMENT AND INDICATORS 18 Speedometer Kmh and Mph 18 Out of gear Neutral indicator 18 Temperature warning lamp 18 Headlight Main beam light 18 Fuel lamp 19 Di...

Page 5: ...NG 22 GEAR BOX PEDAL 22 FRONT SUSPENSION 23 REAR SUSPENSION 23 COOLING SYSTEM 24 CHECKING FILLING THE ENGINE OIL LEVEL 25 CHAIN ADJUSTMENT AND TENSION 26 CLEANING AND STORAGE 27 CLEANING 27 LONG TIME STORAGE 28 CHECKS BEFORE USING MOTORCYCLE 29 TECHNICAL SPECIFICATIONS CHARACTERISTICS 30 MAINTENANCE 32 ...

Page 6: ...lutch with constant pressure springs submerged in an oil bath The engine is anchored to a highly resistant chassis with tapered steering bearings The front suspension in the Century 125 ie consists of a hydraulic fork with bars The rear suspension with variable transmission consists of two shock absorbers with variable transmission also incorporate a gas shock absorber with spring preload adjustme...

Page 7: ...mediately to your RIEJU distributor OPERATION Explain the functions correct handling of the motorcycle WARNINGS Explain the importance of warning labels to ensure a long life of the motorcycle KEYS Deliver the full set and recommend making a note of the key item reference FIRST SERVICE Explain the importance of the service at 500 km and the ongoing service schedule PERIODIC MAINTENANCE Explain the...

Page 8: ...st to suit REAR BRAKE LEVER ADJUSTMENT Adjust to the correct height for the user GEAR LEVER ADJUSTMENT Adjust to the correct height for the user WARNING Changes on the bike don t authorized by RIEJU or use of parts that don t are ORIGINAL SPARE PARTS from RIEJU on the warranty period Release RIEJU from any responsibility on the damages produce on the bike and cancel the warranty ...

Page 9: ...nt frame Steering head is unique to every machine This number is required to register your vehicle this chassis or VIN number should be quoted when requesting warranty assistance or genuine Rieju spare parts ENGINE IDENTIFICATION NUMBER The engine serial number is located on the top rear side bottom of the engine The engine number will serve as a reference when requesting spare parts from the deal...

Page 10: ...Ignition switch Steering lock HANDLE BAR SWITCHES 1 Indicator Switch This has 3 positions in the centre position it is deactivated to indicate right it must be moved to the right and to indicate left it must be moved to the left NOTE Note that the button always returns to the central position to switch off the direction indicators push button 1 2 3 ...

Page 11: ...ns when it s down the dip beam is on and in the upper position the main beam is illuminated This model incorporates a bulb of 12V 60 55W H4 for light of main and dip beam and of 12V 5W for position light CAUTION Use other type of bulb or change of power of it can cause damages on the optics of the vehicle This type of fault is exempt from warranty 11 ...

Page 12: ...te it pull the lever towards the grip or handlebar FRONT BRAKE LEVER The front brake lever is situated on the right hand side of the handlebar To activate the front brake pull the lever towards the handlebar REAR BRAKE PEDAL The rear brake pedal is on the right hand side of the motorbike To activate it press downwards with the food ...

Page 13: ... gear again To put the motorbike into first gear the pedal has to be pressed downwards To change the other gears lift the lever upwards with the toe PETROL TANK To get to the tank open it using the stop per of the tank turning it anti clockwise The capacity of the tank is 9 5 litres CAUTION Use only Unleaded petrol without oil the use of another type of fuel can damage the engine and this damages ...

Page 14: ...against the front disc Slowing the bike down The braking surface of the disc should be free of oil and dirt to ensure maximum braking efficiency If for any reason the master cylinder is empty of brake fluid after checking for pad wear it should be topped up as necessary If there is air in the system the brakes will need to be bled WARNING Bled the baking system will do by one professional Rieju re...

Page 15: ...ficial RIEJU dealer Brake fluid level and brake pad wear Check that the level of brake fluid is correct if not Check for brake pad wear If the pad material is less than 2mm thick the pads should be replaced If the pads are not worn out top up the brake reservoir with brake fluid WARNING Brake fluid is corrosive and will damage paintwork if spilt wash off with water immediately TIP Always remember ...

Page 16: ...eration of all lights and direction indicators plus the oil warning lamp and petrol reserve panel lights Replace bulbs as necessary Start switch 2 This switch is used to start the engine after verifying that the gear change pedal is in the neutral position Kill switch 3 This switch is used to stop the engine when we use the kill switch only the engine will stopped the rest of the electrical system...

Page 17: ... that the rim is central and not damaged as well as the wear on the tyres Do not overload the vehicle as this will effect stability and increases tyre wear CAUTION when the pressure is very high the tyres can no longer absorb any shocks transmitting any road surface defects directly to the chassis handlebar and rider FRONT REAR TYRE 100 90 18 56 P 130 80 17 65P PRESSURE 1 9 Kg Cm2 190 kPa 2 1 Kg C...

Page 18: ... warning lamp This light is very important as it can tell us if there is an excessive increase in engine running temperature due to an engine fault or a low level of cooling liquid in the radiator ATTENTION Do not use the bike with this warning light on as this may cause serious damage to the engine consult your RIEJU dealer as soon as possible 4 Headlight Main beam light This indicator comes on w...

Page 19: ...e activate the direction indicators 7 Engine warning lamp This indicator comes on when on fail is detected on the engine ATTENTION Consult your RIEJU dealer as soon as possible 8 Oil Pressure Warning lamp This indicator comes on when the engine is low on oil ATTENTION Do not use the bike with this warning light on as this may cause serious damage to the engine consult your RIEJU dealer as soon as ...

Page 20: ...on key one position clockwise and check the engine is in neutral with the throttle closed press the starting button to turn the engine over Pull in the clutch lever and put the motorbike in first gear down one click slowly release the clutch lever while at the same time accelerating slowly once moving allow the clutch lever to go its rest position OUT and ride away Do not accelerate too much until...

Page 21: ... motorbike at high revolutions or in conditions that could cause overheating ATTENTION As indicate on the Service Manual you must done the first Service at 500 Km in your Official Rieju Workshop Is essential done the services indicates on the Service Manual and enquire the signature and stamp of the Workshop at time to pick up the bike Don t make the service as the Km indicates is reason for loss ...

Page 22: ... switch off the ignition and remove key Once the motor has stopped always close the petrol tap GEAR BOX PEDAL The Gear lever is located near the left hand engine case of the motor and is activated with the foot taking it all the way down or up letting it come back to its original position before changing gear again To put the motorbike into first gear the pedal has to be pushed downwards to put in...

Page 23: ...c fork which has been crafted to the highest standards of technology and design Upside down fork of Ø40 mm REAR SUSPENSION The rear suspension consists of two gas assisted hydraulic shock absorber with separate gas reservoir and spring preload adjustment via the nut located on the shock absorber spring ...

Page 24: ... expansion tank cap and check that they has coolant if it is dry carefully undo the radiator cap and top up until the middle of the expansion tank CAUTION never open the top of the radiator when the motor is hot because the boiling liquid could escape under the pressure which is dangerous Use only antifreeze liquid In this way we can avoid the water freezing causing damage to the water pump and wa...

Page 25: ...regularly Checking and filling the oil Unscrew the dipstick A wipe the dipstick with a cloth and place back into the guide Then remove it again Check the engine oil level The oil level should be between the two top lines b minimum a Oil below advised level fill to the correct level ADVICE See technical specifications to check the oil recommend by RIEJU WARNING Drive with the bike at minimum level ...

Page 26: ...ATTENTION The chain should be kept in perfect cleanliness and be properly lubricated each week To adjust to the correct tension you must perform these steps on both sides of the wheel 1 Set the gearbox in neutral and loosen the nuts A and B 2 Using the bolts C adjust the chain tension ensuring it is always the same distance on both sides of the axle To do so use the rule marks on of the swing arm ...

Page 27: ...er ATTENTION DO NOT apply degreaser to the wheel axle chain or brake discs 4 Remove the degreasing agent along with the dirt using a low pressure water source such as a hosepipe ATTENTION 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 ...

Page 28: ...the same time leave all connections moisture free LONG TIME STORAGE For prolonged storage of the motorbike it is advised that all cleaning procedures above are adhered to prevent any likelihood of deterioration Once the motorbike has been thoroughly cleaned it can be readied for storage as follows 1 Drain all fuel from the tank pipes and the carburettor 2 Lubricate all control cables 3 Seal the ex...

Page 29: ... UP IF NECESSARY Accelerator grip Movement Adjustment Tyres Pressure and wear Pump up or replace Battery Charge level Charge Steering The softness of the steering the flexibility of the movement that does not present slacks Lights and indicators Instrument panel Work correctly Work correctly Replace Clutch Smooth operation Adjustment Front and rear brakes Disc brakes Brake pads for wear and test b...

Page 30: ...RISTICS 30 COMPONENT SPECIFICATIONS ENGINE Type 4 stroke water cooled Engine capacity 124 cm3 Model cylinders 1 inclined forwards Piston size 47 0x58 0mm Compression ratio 12 0 1 Starting system Electrical PETROL Type Unleaded petrol OIL FILTER Type Paper OIL PUMP Type Mechanic ...

Page 31: ...type Liqui Moly 1521 10W 40 Racing 4T Motor Oil Engine oil 1 2 l When filter is not removed 1 0 l when filter is removed 1 1 l WATER PUMP Type Mechanical SPARK PLUG Type NGK CR9EB Electrode Clearance 0 6 0 7mm 31 Advice Contact your authorized RIEJU workshop in case of any problem or breakdown of the vehicle ...

Page 32: ...C C Transmission oil level checks Oil filter it will changed too R R R R R Chain tension and wear checks C L C L C L R C L Suspension Checks C C C C C Check adjust and lubricate controls and cables C C C C C Cleaning and greasing of air filter C L C L C L C L R Oil Strainer C C Inspect and adjust the sparkplug C C R C R Inspect all nuts and bolts for the chassis and plastics C C C C C 32 ...

Page 33: ...ike use conduction environmental conditions etc 33 MAINTENANCE OPERATIONS 500 Km 3500 km 6500 Km 9500 Km 12500 Km Check the electrical System C C C C C Valves adjustment C C C C Inspect radiator liquid levels C C C C R Inspect exhaust system C C C C C Check terminals and battery condition C C C C C Check oil pump operation C C C C C Tyre C C C C C ...

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