Evolution EVO2-50 Spezifikationen

1GBEVO 4TThanks for you preference, and have a good time! This hand-book contains the information you need to properly operate and maintain your motor

1GENERAL INFORMATION10GBSPECIFICATIONSWEIGHTDry weight ...72 kg Fron

1GENERAL INFORMATION11GBFRONT SUSPENSIONVersion EVO 250 EVO 300Wheel excursion [mm]166 166Right fork leg Left fork leg Right fork leg Left fork legK s

1GENERAL INFORMATION12GBENGINEVersion EVO 250 EVO 300Type Single-cylinder, 4-stroke Single-cylinder, 4-strokeBore x stroke 77 x 53,6 84 x 53,6Displace

1GENERAL INFORMATION13GBGEAR BOXVersion EVO 250 EVO 300Primary drive 18/63 18/63Gear ratio 1st gear 13/36 13/36Gear ratio 2nd gear 15/36 15/36Gear rat

1GENERAL INFORMATION14GBELECTRICAL SYSTEMELECTRICAL DIAGRAM FOR HOMOLOGATED VERSION

1GENERAL INFORMATION15GBKey to coloursBi = WhiteVe = GreenMa = BrownVi = PurpleBl = BlueNe = BlackGi = YellowRs = RedAr = OrangeAz = Sky-blueRo

1GENERAL INFORMATION16GBELECTRICAL DIAGRAM FOR RACE VERSION

1GENERAL INFORMATION17GBKey to coloursBi = WhiteVe = GreenMa = BrownVi = PurpleBl = BlueNe = BlackGi = YellowRs = RedAr = OrangeAz = Sky-blueRo

1GENERAL INFORMATION18GB RECOMMENDED LUBRICANTS AND LIQUIDSFor better operation and longer vehicle life, we advise you to use the products listed in t

2OPERATION19GBCHAPTER 2 OPERATIONCONTENTSMain parts ...20Fuel c

2GBIMPORTANTWe recommend you to check all the tightenings after the fi rst one or two hours’ ride over rough ground. Special attention should be paid t

2OPERATION20GBMAIN PARTSFUEL COCKFuel valve has two positions:C : OFF Automatic. If the engine is shut off, the fuel supply is switched off and the fu

2OPERATION21GB1CLUTCH LEVERClutch lever 1 is fi tted to the left-hand side of the handlebars. Screw A can be used to alter the home position of the lev

2OPERATION22GB1FRONT BRAKE LEVER AND GAS CONTROLThe front brake lever 1 and the gas throt-tle 2 are located on the right side of the handlebar.GEARCHA

2OPERATION23GBSIDE STANDPress down side stand with the foot and lean the vehicle against it.Ensure that the ground is solid and the vehicle stands ste

2OPERATION24GBCHECKS BEFORE AND AFTER USEFor safe driving and long vehicle life you should:• Check all fl uid levels.• Check the correct operation of t

2OPERATION25GBFUELLINGUse unleaded gasoline.Fuel tank capacity is shown on page 10.To open the fuel tank’s cap, turn it anti-clockwise.To close the fu

2OPERATION26GBSTARTUPSet the fuel tank tap to A (see page 20).- Check that the gears are in neutral (page 22).- Pull the clutch lever (page 21).KICKST

3ADJUSTMENTS27GBCHAPTER 3 ADJUSTMENTSCONTENTSBrakes ...28

3ADJUSTMENTS28GBBRAKESFRONT BRAKEThe front brake is disk type with hydraulic control.The position of the lever is controlled through the use of regist

3ADJUSTMENTS29GBADJUSTMENT OF GAS CLEARANCEThe throttle control cable should always have a 3-5 mm play. In addition, the idle speed should not change

CONTENTS3GBTABLE OF CONTENTSOperating instructions ...5Ecologic guide ...

3ADJUSTMENTS30GBADJUSTING FORKADJUSTING THE REBOUND DAMPERThe hydraulic brake unit in extension determines the behaviour in the extension phase of the

3ADJUSTMENTS31GBSHOCK ABSORBERADJUSTING THE REBOUND DAMPERThe hydraulic brake unit in extension deter-mines the behaviour in the extension phase of th

3ADJUSTMENTS32GBADJUSTING THE SPRING PRELOADTo adjust the spring preload, use the pro-cedure described below.Loosen counter-ring 1, rotate ring 2 cloc

4CHECKS AND MAINTENANCE33GBCHAPTER 4 CHECKS AND MAINTENANCECONTENTSKey to symbols...

4CHECKS AND MAINTENANCE34GBKEY TO SYMBOLS Tightening torque Threadlocker medium intensityENGINE OILCHECK THE LEVELThe engine oil level must be checke

4CHECKS AND MAINTENANCE35GB- Unscrew the plug 4 in the left-hand cas-ing and use pliers to extract the fi lter. Clean it carefully and blow it through

4CHECKS AND MAINTENANCE36GB- Extract the paper fi lter using pliers. Check the condition of the O-ring too, and replace it if necessary. Change the fi

4CHECKS AND MAINTENANCE37GBREPLACEMENTPosition the vehicle on a fl at base and in a stable manner.Replacement of the coolant must take place when the e

4CHECKS AND MAINTENANCE38GBRADIATOR GRILLShould the grill be obstructed proceed as follows:Remove the grill by pulling it towards the front of the veh

4CHECKS AND MAINTENANCE39GBCLEANING AIR FILTER- Thoroughly wash the fi lter with water and soap.- Dry the fi lter.- Wet the fi lter with specifi c oil an

CONTENTS4GBSteering gear...47Oil fork ...

4CHECKS AND MAINTENANCE40GB SPARK PLUGKeeping the spark plug in good condition will reduce fuel consumption and increase engine performance.To perform

4CHECKS AND MAINTENANCE41GB1CARBURETORDRAINING THE CARBURETOR FLOAT CHAMBERIf the carburetor tank needs to be emptied, proceed as described. Perform t

4CHECKS AND MAINTENANCE42GBFRONT BRAKECHECK THE LEVEL OF THE FRONT BRAKE FLUIDCheck the level of the brake fl uid through sight A. The level of the fl u

4CHECKS AND MAINTENANCE43GBBLEEDING THE FRONT BRAKETo bleed air from the front brake circuit, proceed as follows:•Remove the rubber cap 1 from the val

4CHECKS AND MAINTENANCE44GBREAR BRAKECHECK THE LEVEL OF THE REAR BRAKE FLUIDCheck the level of the brake fl uid through sight A. The level of the fl uid

4CHECKS AND MAINTENANCE45GB2 mmNOTE: During this procedure, continuously top up the brake pump thank to replace the oil that is out fl owing.•Remove th

4CHECKS AND MAINTENANCE46GB12If the level is lower than indicated proceed with refi lling.Use the liquid indicated on page 18 in the “Recommended lubri

4CHECKS AND MAINTENANCE47GB10Nm110Nm23STEERING GEARCHECK OF STEERING GEARPeriodically check the play in the steeringsleeve by moving the fork back and

4CHECKS AND MAINTENANCE48GBOIL FORKThe procedure for changing the oil in the forks is provided only for information.We recommend having the operation

4CHECKS AND MAINTENANCE49GBEmpty the fork leg and the cartridge, drain-ing all the oil inside.Reassemble the cartridge on the fork leg tightening the

5GBOPERATING INSTRUCTIONS• The vehicle must be accompanied by: number-plate, registration document, tax disc and insurance.• Do not carry animals, pet

4CHECKS AND MAINTENANCE50GBLEGS ASSEMBLY AND PARTSApply the legs to the vehicle and tighten the screws 1 to the torque indicated.ATTENTION: Tightening

4CHECKS AND MAINTENANCE51GBLINKAGE REAR SUSPENSIONTo guarantee an optimal operation and thelongest lifetime of the progressive linkageof the rear susp

4CHECKS AND MAINTENANCE52GBTYRESOnly fi t tyres approved by BETAMOTOR.Unsuitable tyres can adversely affect the road holding of the vehicle.• To protec

4CHECKS AND MAINTENANCE53GBCHAINChecking the drive chain periodically to ensure longer chain life. Always keep it lubricated and clean of deposited di

4CHECKS AND MAINTENANCE54GBRotate register 3 into the same position as register 2.Ensure the distance between chain and swingarm is that recommended.I

4CHECKS AND MAINTENANCE55GB12HEADLIGHTKeep the headlight glass clean at all times (page 57).REPLACING THE HEADLIGHT BULBSDismantle the headlight mask

4CHECKS AND MAINTENANCE56GBREAR TAIL LIGHTKeep the tail light glass clean at all times (see page 57).Remove the screws indicated in the fi gure.Remove

4CHECKS AND MAINTENANCE57GB CLEANING THE VEHICLEWARNING: Do not clean your vehicle with a high-pressure device with a strong jet of water. Excessive p

4CHECKS AND MAINTENANCE58GBPROLONGED INACTIVITYA few simple operations should be performed to keep the vehicle in good condition whenever it is to rem

4CHECKS AND MAINTENANCE59GBSCHEDULED MAINTENANCE VEHICLE End of running-in 5 hoursCoupon 1 40 hours or 1.000 Km Coupon 2 80 hours or 2.000 Km Coupo

6GBRIDING SAFETY• Observe the Highway Code.• Always put on and fasten a homologated helmet.• Always ride with the low beam on.• Always keep the crash

60GB

5TROUBLESHOOTING61GBCHAPTER 5 TROUBLESHOOTINGCONTENTSTroubleshooting ...

5TROUBLESHOOTING62GBPROBLEM CAUSE REMEDYThe engine turns over butwill not startFuel cock in C positionTurn the fuel cock in A positionDirty carburetto

INDEX63GBALPHABETICAL INDEXAccelerator ...30Adjusting fork ...

INDEX64GBRear brake ...44Rear tail light ...

1GENERAL INFORMATION7GBCONTENTSVehicle identifi cation data ...8Frame identifi catio

1GENERAL INFORMATION8GBVEHICLE IDENTIFICATION DATAFRAME IDENTIFICATIONFrame identifi cation data A are stamped on the right side of the steering head t

1GENERAL INFORMATION9GBFAMILIARIZING WITH THE VEHICLEMAIN PARTS 1 Fuel tank 2 Tank cap 3 Silencer 4 Rear shock absorber 5 Headlight 6 Rear light