Beta Motorcycles RX 300 2023 Owner's Manual

Beta Motorcycles RX 300 2023 Owner's Manual

2-stroke
Table of Contents

Advertisement

Quick Links

2-STROKE
300
2023
OWNERS MANUAL

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the RX 300 2023 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for Beta Motorcycles RX 300 2023

  • Page 1 2-STROKE 2023 OWNERS MANUAL...
  • Page 2 RX 300 2T Thanks for you preference, and have a good time! This hand- book contains the information you need to properly operate and maintain your motorcycle. The data, specifications and images shown in this manual does not constitute an engagement on the part of BETAMOTOR S.p.A. BETAMOTOR reserves the right to make any changes and improvements to its models at any mo- ment and without notice.
  • Page 3 IMPORTANT We recommend you to check all the tightenings after the first one or two hours’ ride over rough ground. Special attention should be paid to the following parts: • rear sprocket • ensure that the footrests are properly fixed •...
  • Page 4: Table Of Contents

    CONTENTS Operating instructions ................5 Symbols ....................5 Riding safety ..................6 CHAPTER 1 GENERAL INFORMATION ..........7 Vehicle identification data ............... 8 Tools kit ....................8 Familiarizing with the vehicle..............9 Specifications ..................10 Fuses ....................16 Recommended lubricants and liquid ............16 CHAPTER 2 OPERATION ..............
  • Page 5 Rear brake ..................49 Clutch control ..................52 Check and adjusting of steering play ............54 Fork ....................55 Front wheel ..................55 Tyres....................56 Rear suspension leverage ..............56 Chain ....................57 Battery ....................59 Fuses ....................61 Cleaning the vehicle ................62 Prolonged inactivity ................
  • Page 6: Operating Instructions

    OPERATING INSTRUCTIONS • To protect your safety and that of others, always drive carefully and with your helmet. • Do not start the engine in closed places. WARNING Any modifications and tampering with the vehicle during the warranty period exempt the manufacturer from all responsibility and invalidate warranty.
  • Page 7: Riding Safety

    RIDING SAFETY • Ride only on track, on-road use is not allowed. • Always wear approved personal protective equipment. • Always keep the crash helmet visor clean. • Do not keep sharp or brittle objects in your pockets while riding. •...
  • Page 8: Chapter 1 General Information

    CHAPTER 1 GENERAL INFORMATION CONTENTS Vehicle identification data ............... 8 Frame identification ................8 Engine identification ................8 Tools kit ....................8 Familiarizing with the vehicle..............9 Main parts: ..................9 Specifications ..................10 Weight ................... 10 Dimensions ..................10 Tyres ....................
  • Page 9: Vehicle Identification Data

    VEHICLE IDENTIFICATION DATA FRAME IDENTIFICATION Frame identification data A are stamped on the right side of the steering head tube. M01_V0001 ENGINE IDENTIFICATION Engine identification data B are stamped in the area shown in the figure. TOOLS KIT The following items are supplied as stand- ard: operation, maintenance manual, tool kit and the cable adapter to connect the CAN socket to a scantool.
  • Page 10: Familiarizing With The Vehicle

    FAMILIARIZING WITH THE VEHICLE MAIN PARTS: 9 - Rider’s footrests 1 - Fuel tank 10 - Rear side panel 2 - Tank cap 11 - Saddle 3 - Silencer 12 - Engine 4 - Rear shock absorber 13 - Front mudguard 5 - Side panel air filter cover 14 - Front side panel 6 - Fork covers...
  • Page 11: Specifications

    SPECIFICATIONS WEIGHT Weight in running order without fuel and optionals: RX 300 ............99,7kg (front 47,7kg; rear 51kg) DIMENSIONS Version RX 300 Maximum length (with plate holder) [mm] 2180 Maximum width [mm] Overall height [mm] 1280 Wheelbase [mm] 1490 Saddle height [mm] Ground clearance [mm] Footrest height [mm] FRAME ....
  • Page 12: Capacities

    CAPACITIES Version RX 300 Fuel tank * [l] Coolant circuit [ml] 1300 Gear oil [ml] (following normal maintenance work) Gear oil [ml] (following a complete engine review) * Such data is referred to a conditioned and arranged tank FRONT SUSPENSION Closed cartridge hydraulic upside-down fork (Ø48 mm shafts) Version RX 300...
  • Page 13: Engine

    FRONT BRAKE Ø 260 mm disc and dual-piston floating caliper REAR BRAKE Ø240 mm disc and single-piston floating caliper ENGINE Version RX 300 Type Single-cylinder, 2-stroke, liquid cooled and electric start Bore x stroke [mm] 72 x 72 Displacement [cm³] 293,1 Compression ratio 11,4:1...
  • Page 14 Cooling system ......... forced liquid circulation by pump Spark plug Version RX 300 Type NGK BR8ECM Clutch .................. wet, multidisc Gearchange Version RX 300 Primary drive 27/72 Gear ratio 1st gear 12/31 Gear ratio 2nd gear 15/28 Gear ratio 3rd gear 19/28 Gear ratio 4th gear 20/24...
  • Page 15: Electrical Diagram Rx 300

    ELECTRICAL DIAGRAM RX 300 Key to colours Bi = White Ve = Green Ma = Brown Vi = Purple Bl = Blue Ne = Black Gi = Yellow Rs = Red Ar = Orange Az = Sky-blue Ro = Pink Gr = Grey...
  • Page 16: Legend Electrical Diagram

    LEGEND ELECTRICAL DIAGRAM 1) ENGINE STOP BUTTON 2) SECOND MAP SWITCH 3) START BUTTON 4) VOLTAGE REGULATOR 5) STARTER MOTOR 6) 10A FUSE 7) STARTER RELAY 8) BATTERY POSITIVE TERMINAL 9) LITHIUM 12V 2AH BATTERY 10) BATTERY NEGATIVE TERMINAL 11) FRAME EARTH WIRE 12) DIODES GROUP 13) CONDENSATOR 4700 µF 14) GENERATOR...
  • Page 17: Fuses

    FUSES Two, one of them spare ..............10A RECOMMENDED LUBRICANTS AND LIQUID To maximize the vehicle’s performance and ensure many years of trouble-free opera- tion, we recommend using the following products: PRODUCT TYPE SPECIFICATIONS FUEL GASOLINE 95 RON LIQUI MOLY MOTORBIKE 2T SYNTH MIXTURE OIL OFFROAD RACE GEAR AND CLUTCH OIL...
  • Page 18: Chapter 2 Operation

    CHAPTER 2 OPERATION CONTENTS Main parts ..................18 Fuel tank cap .................. 18 Fuel cock ..................18 Starter .................... 18 Clutch lever ..................19 RH switch ..................19 Front brake lever and gas control ............20 Gear change lever................20 Brake pedal ..................
  • Page 19: Main Parts

    MAIN PARTS FUEL TANK CAP Use unleaded petrol (gasoline). Disconnect the ventilation pipe 1. To open the tank turn the cap 2 anticlock- wise. To close the fuel tank’s cap, set it on the M02_L0023 tank and crew it clockwise. FUEL COCK Fuel cock has two positions: M02_L0030...
  • Page 20: Clutch Lever

    CLUTCH LEVER Clutch lever is fitted to the left-hand side of the handlebars. M02_L0020 LH SWITCH The button turns off the engine. M02_L0032 RH SWITCH Starter button is located on the right-hand side of the handlebars and operate the electric engine starter. For startup, refer to page 24.
  • Page 21: Front Brake Lever And Gas Control

    FRONT BRAKE LEVER AND GAS CONTROL The front brake lever 1 and the gas throt- tle 2 are located on the right side of the handlebar. M03_L0013 GEAR CHANGE LEVER Gear change lever is fitted to the left side of the engine. The positions corresponding to the different gears are shown in the figure.
  • Page 22: Side Stand

    SIDE STAND Press down side stand with the foot and lean the vehicle against it. Ensure that the ground is solid and the vehicle stands steadily. M02_V0004 If the vehicle is used off-road, the closed stand can be further fastened by means of rubber band.
  • Page 23: Checks Before And After Use

    CHECKS BEFORE AND AFTER USE For safe driving and long vehicle life you should: 1 Check all fluid levels. 2 Check the correct operation of the brakes and brake pad wear (page 48). 3 Check pressure, general condition and thickness of tread (page 56). 4 Check that the spokes are properly tightened.
  • Page 24: Refuelling

    REFUELLING See page 16 for the fuel specifications. Fuel tank capacity is show on page 11. To refuel open the tank cap (page 20). After refuelling, screw the cap back and tighten securely. Mix the fuel with oil according to the percentages listed in the table. Use the oil indicated on page 16 in the “Recommended lubricants and liquids”...
  • Page 25: Starting The Engine

    STARTING THE ENGINE Move the fuel tank valve in ON position (page 18). Check that the gears are in neutral (page 20). Pull the clutch lever (page 19). Close the side stand (page 21). WHIT ELECTRIC STARTER: Press the startup button for a max of 3 seconds (page 19). If the vehicle does not startup, wait 30 seconds before attempting a new startup.
  • Page 26: Chapter 3 Adjustments

    CHAPTER 3 ADJUSTMENTS CONTENTS Key to symbols..................26 Brakes ....................26 Front brake ..................26 Rear brake ..................26 Clutch ....................27 Adjustment of gas clearance ..............27 Adjusting the idle speed ................ 27 Carburetor settings according to the working conditions ....... 28 Exhaust valve control adjustment ............
  • Page 27: Key To Symbols

    KEY TO SYMBOLS Tightening torque Threadlocker Medium Grease BRAKES FRONT BRAKE The front brake is disk type with hydraulic control. The home position of brake lever 2 can be adjusted by means of screw 1. M03_L0017 Warning! Once the adjustment has been made, tighten the locknut 1A.
  • Page 28: Clutch

    CLUTCH The adjustment screw 1 allows adjustment of the distance of lever 2 from the knob. The empty run is recovered automatically. M02_L0020 ADJUSTMENT OF GAS CLEARANCE The throttle control cable should always have a 3-5 mm of clearance. In addition, the idle speed should not change when the handlebar is fully rotated to the left or right.
  • Page 29: Carburetor Settings According To The Working Conditions

    To properly adjust the idle speed, follow these steps: • Tighten the air adjustment screw no. 2 fully and then loosen it up to the value described in the carburetor setting table (page 12). • Warm the engine for approx. 5 minutes, until the operational temperature is attained. • Slowly turn the air adjustment screw 2 clockwise, until idling starts diminishing. • Mark the position, then slowly turn the air adjustment screw no. 2 counterclockwise, until idling decreases again.
  • Page 30 Version RX 300 carb. PWK 38S Altitude Carburetor Ambient temperature (SLM) setting -20°C÷ -6°C÷ 6°C ÷ 16°C ÷ 25°C ÷ 37°C ÷ ÷-7°C 5°C 15°C 24°C 36°C 49°C -2°F ÷ 19°F ÷ 42°F ÷ 61°F ÷ 79°F ÷ 99°F ÷ 20°F 41°F 60°F...
  • Page 31: Exhaust Valve Control Adjustment

    EXHAUST VALVE CONTROL ADJUSTMENT ATTENTION! The vehicle is provided with an exhaust valve whose fine tuning is performed during the final try-out of the engine. The position of adjustment valve 1 must not be modified for any reason. For any adjusting, please contact Betamo- M04_L0025 tor’s Authorized Service Network.
  • Page 32: Adjustment Of The Handlebar Position

    Apply the handlebar. Apply the top u-bolt. Refit the screws 6. Tighten to the torque indicated. 25Nm ADJUSTMENT OF THE HANDLEBAR POSITION The handlebar can be adjusted by rotating it back and forth. To adjust the handlebar loosen screws 1. Position the handlebar according to re- quirements.
  • Page 33: Shock Absorber

    ADJUSTING FORK ADJUSTING THE REBOUND DAMPER Extension adjuster A manages the fork return speed after each compression. The adjuster closes by moving the control towards the H sign, thus increasing the braking effect; the adjuster opens by mov- ing the control towards the S sign, thus decreasing the braking effect.
  • Page 34: Adjusting The Hydraulic Compression Damper (High And Low Speeds)

    ADJUSTING THE HYDRAULIC COMPRESSION DAMPER (HIGH AND LOW SPEEDS) Adjustment for low compression speed: •Using a screwdriver, loosen screw C by turning it clockwise to increase the hydraulic compression damper. For standard setting, refer to page 11. Adjustment for high compression speed: M03_L0009 •Turn knob D anticlockwise to decrease the hydraulic compression damper.
  • Page 35: Static Sag Load Test

    STATIC SAG LOAD TEST To verify the static sag of the shock ab- sorber proceed as follows: - Place the motorcycle on the work stand. - Measure the vertical distance between the rear wheel axle and a reference point on the rear fairings. - Write down the dimension H - Remove the work stand.
  • Page 36: Chapter 4 Checks And Maintenance

    CHAPTER 4 CHECKS AND MAINTENANCE CONTENTS Key to symbols..................36 Engine oil .................... 36 Check the level ................36 Replacement ................... 37 Liquid coolant ..................38 Check the level ................38 Replacement ................... 39 Air filter ....................40 Removing and installing air filter ............40 Air filter cleaning ................
  • Page 37: Key To Symbols

    KEY TO SYMBOLS Tightening torque Threadlocker Medium Grease ENGINE OIL CHECK THE LEVEL Hold the vehicle upright. Position the drive on a flat base ensuring stability. Remove the inspection cap 1. The oil level must arrive to the lower edge of check hole.
  • Page 38: Replacement

    REPLACEMENT Always perform the replacement when engine is hot: - Position the drive on a flat base ensuring stability. - Place a container under the engine. WARNING: Hot oil can cause severe burns! Screw on filler cap 1 again. M04_L0002 - Unscrew filler plug 1 and drain plug 2.
  • Page 39: Liquid Coolant

    LIQUID COOLANT CHECK THE LEVEL WARNING: Never unscrew the filler cap of the radiator when the engine is hot. Danger of burning! Keep the vehicle in vertical position relative to the ground. The level of the coolant must be checked M04_L0044 when the engine is cold.
  • Page 40: Replacement

    REPLACEMENT Keep the vehicle in vertical position relative to the ground. Replacement of the coolant must take place when the engine is cold. - Unscrew cap 1. M04_L0044 - Place a container under screw 2. 10Nm - Unscrew the screw 2. - Drain the liquid.
  • Page 41: Air Filter

    AIR FILTER Check after every ride. REMOVING AND INSTALLING AIR FILTER To access the filter is necessary: •Remove the air filter cover (page 69). •Release filter fastener 1. M04_L0047 •Pull out air filter 2. Reassemble by performing the operations in reverse order. WARNING: After every intervention, check that nothing has been left inside the filter...
  • Page 42: Air Filter Cleaning

    AIR FILTER CLEANING • Thoroughly wash the filter with water and soap. • Dry the filter. • Wet the filter with filter oil and then remove the excess oil to prevent it from dripping. Apply the sponge filter element to the cage with care: to make to correspond the sign UP of the •...
  • Page 43 Note: before refitting the filter to the vehi- cle is recommended to apply a long-term grease in the area A. M04_L0076...
  • Page 44: Spark Plug

    SPARK PLUG Keeping the spark plug in good condition will reduce fuel consumption and increase engine performance. To accede to spark plug, is necessary to take off the fuel tank with side fairings (page 69). To perform the check, just extract the spark plug cap and unscrew the spark plug by means of the provided wrench.
  • Page 45: Carburettor

    CARBURETTOR DRAINING THE CARBURETTOR FLOAT CHAMBER If the carburettor tank needs to be emptied, proceed as described. Remove the chain protection 1, close the tank tap and put a cloth under the carbu- rettor, so that you can collect the running out fuel.
  • Page 46: Checking The Float Level

    WARNING: Risk of poisoning! Fuel is poisonous liquid and a health hazard. Wear appropriate protective cloth- ing and protection gloves. Fuel must not come into contact with the skin, eyes, and clothing. Do not breathe in the fuel vapours. If contact occurs with the eyes, rinse immediately with plenty of water and seek medical advice.
  • Page 47: Front Brake

    FRONT BRAKE CHECK THE LEVEL OF THE FRONT BRAKE FLUID Check the level of the brake fluid through sight A. The level of the fluid should never fall below the mark in the sight. RESTORING THE LEVEL OF THE FRONT BRAKE FLUID To restore the level of the brake fluid, loosen M04_L0051 the two screws 1, lift cap 2 and add brake...
  • Page 48: Bleeding The Front Brake

    BLEEDING THE FRONT BRAKE To bleed air from the front brake circuit, proceed as follows: •Remove the rubber cap 1 from the valve 2. •Open the sump cap. •Place one end of a small transparent tube into the valve 2, and the other end inside a container.
  • Page 49: Front Brake Lining Control

    FRONT BRAKE LINING CONTROL In order to verify the wear condition of front brake is enough to view the caliper from the bottom, where is possible to glimpse the brake lining tails which will have to show a brake of 2 mm in thickness. If the stratum is lesser let’s start replacing them.
  • Page 50: Rear Brake

    REAR BRAKE CHECK THE LEVEL OF THE REAR BRAKE FLUID Check the level of the brake fluid through sight A. The level of the fluid should never fall below the mark in the sight. RESTORING THE LEVEL OF THE REAR BRAKE FLUID To restore the oil level, top up by means of oil filler cap 1.
  • Page 51: Bleeding The Rear Brake

    BLEEDING THE REAR BRAKE To bleed air from the rear brake circuit, proceed as follows: •Remove the rubber cap 1 from the valve 2. •Open the sump cap. •Place one end of a small transparent tube into the valve 2, and the other end inside a container.
  • Page 52: Rear Brake Lining Control

    REAR BRAKE LINING CONTROL In order to verify the wear condition of rear brake is enough to view the caliper from above, where is possible to glimpse the brake lining tails which will have to show a brake of 2 mm in thickness. If the stratum is lesser let’s start replacing them.
  • Page 53: Clutch Control

    CLUTCH CONTROL CHECK THE LEVEL To check the oil level in the clutch pump, first remove cover 2. Remove the two screws 1 and take off cover 1 together with the rubber bellows. With the clutch pump in a horizontal posi- tion, the level of the oil should be 5 mm below the upper rim.
  • Page 54: Bleeding

    BLEEDING To bleed air from the clutch pump, proceed as follows: •Remove the rubber cap 1 from the valve 2. •Open the sump cap. •Place one end of a small transparent tube into the valve 2, and the other end inside a container.
  • Page 55: Check And Adjusting Of Steering Play

    CHECK AND ADJUSTING OF STEERING PLAY Periodically check the play in the steering sleeve by moving the fork back and forth as shown in the figure. Whenever you feel clearance, adjust as described below: - Loosen the screws 1 - Loosen the screw 2 - Reduce the play by turning nut 3 Tighten the screws to the prescribed torque 17Nm...
  • Page 56: Fork

    FORK 17Nm To maintenance refer at an authorized service centre Betamotor. To check the tightening torques see as shown in the figure. WARNING: Tightening of the screws should be carried out by adjusting the torque wrench to the stability torque with repeated tightening until stability torque has been achieved.
  • Page 57: Tyres

    REAR SUSPENSION 50Nm LEVERAGE In order to guarantee optimal operation and duration over time of the progressive leverage of the rear suspension, it is rec- ommended to periodically check correct tightness of nuts and bolts. Verify that suspension nuts and bolts are at the indicated torque.
  • Page 58: Chain

    CHAIN Checking the drive chain periodically to ensure longer chain life. Always keep it lubricated and clean of deposited dirt. Take special care in preventing the lubricant from coming into contact with the rear tyre or brake disc, otherwise the tyre grip and the action of the brake would be greatly reduced, making it very difficult to control the vehicle.
  • Page 59: Check For Chain Wear

    • Tighten the pin 1 to the torque indicated. 130Nm M04_L0060 CHECK FOR CHAIN WEAR 10 -15 Kg Shift into neutral, pull up the upper stretch of the chain with a force of 10 - 15 kg (see figure). Measure the length of 18 links on the lower stretch of the chain.
  • Page 60: Battery

    BATTERY Battery is located under the saddle and requires no maintenance. Keep the battery terminals clean. If neces- sary, protect them with a thin film of acid- free grease. M04_L0065 WARNING: The battery contains hazardous substances: - Keep the battery out of the reach of children. - Keep sparks and open flames away from the battery.
  • Page 61: Inactivity

    THEN remove the cap of the positive pole 3 and disconnect the positive lug 4 (red) from the positive pole (+). Release the rubber band 5. Remove the battery. M04_V0001 BATTERY ASSEMBLY When fitting the battery, insert it with the terminals as shown in picture.
  • Page 62: Fuses

    CHARGING THE BATTERY Check the battery charge using a multim- eter or by pressing the “TEST” button on the battery (if it is present) - Voltage < 9V or “LOW”: - Do NOT charge the battery - Replace the battery with a new equivalent one - Voltage <12.4V or “MED”: - Charge the battery...
  • Page 63: Cleaning The Vehicle

    CLEANING THE VEHICLE GENERAL PRECAUTIONS WARNING: Do not clean your vehicle with a high-pressure device with a strong jet of water. Excessive pressure can reach electrical components, con- nectors, flexible cables, bearings, etc and can damage or destroy them. WARNING: Wash motorbikes frequently with cold water that are used near the sea (salty air) and on roads subject to salt spreading in winter.
  • Page 64: Prolonged Inactivity

    PROLONGED INACTIVITY A few simple operations should be performed to keep the vehicle in good condition whenever it is to remain inactive for a long period (e.g. during the winter): • Thoroughly clean the vehicle. • Reduce the tyre pressures by approximately 30 percent, and if possible raise the tyres off the ground.
  • Page 65: Scheduled Maintenance Vehicle

    SCHEDULED MAINTENANCE VEHICLE Engine Gear and clutch oil Spark plug Head screws Engine clamping screws to the frame * Kick start and gearchange lever screws Spark plug cap 125/200 Driving clutch disks (coated) 250/300 Clutch springs length Clutch hub - clutch bell Cylinder 125/200 S every 40 hours...
  • Page 66 Brakes Liquid level, pads thickness Disc thickness Pipe tightness Idle travel levers and drives sliding Cycling Shock absorber and telescopic fork Rear suspension linkage Fork cover Fuel lines Bearings of stearing Bolts Wheels Wheel spokes and rim coaxiality Tyres (wear and pressure) Bearings clearance # If not specified it’s worth for all the version Check (Clean, adjust, lubricate, replace as necessary)
  • Page 67: Tightening Torque Overview

    TIGHTENING TORQUE OVERVIEW Here below is an overview of the tightening torque of all pieces subject to adjust- ment or maintenance: Forecarriage Tightening torque [Nm] Threadlock Wheel pin Fork foots - wheel pin Brake caliper - Fork Left fork protection u-bolt Steering head base - fork legs Steering head - fork legs Stem pin on steering head...
  • Page 68: Chapter 5 Removing And Installing Superstructures

    CHAPTER 5 REMOVING AND INSTALLING SUPERSTRUCTURES CONTENTS Removing and installing of the saddle ............. 68 Removing and installing air filter side panel ..........69 Removing and installing of the complete tank........... 69...
  • Page 69: Removing And Installing Of The Saddle

    REMOVING AND INSTALLING OF THE SADDLE Press button 1. M05_L0008 Remove the saddle towards the rear of the motorcycle. To re-assemble: Insert the cavity 1 of the saddle in slot 2. M05_L0009 Press the saddle down in the middle and at the same time, push it forwards until the bayonet joint engages in its seat.
  • Page 70: Removing And Installing Air Filter Side Panel

    WARNING Make sure the bayonet joint 3 is firmly inserted into the button lock. M05_L0010 REMOVING AND INSTALLING AIR FILTER SIDE PANEL Grab the side panel in the front side and pull out. To refit insert the tabs 1 into their slots. Slide the side panel toward the vehicle.
  • Page 71 Lift the tank slightly and: remove the tube 3. • M05_L0018 disconnect the connector 4. • M05_L0017 Lift the tank backwards and remove the tank towards the rear. M05_L0019...
  • Page 72 To refit the tank proceed as follows: place the tank to the vehicle and connect • the connector 4. M05_L0017 Insert the hose 3 following the passage as shown in figure. M05_L0018 Tighten the tank screws to the torques given. 10Nm When assembly is complete, lightly pull the tube 3 so that it is stretched correctly.
  • Page 74: Chapter 6 Troubleshooting

    CHAPTER 6 TROUBLESHOOTING CONTENTS Troubleshooting ................... 74 Alphabetical index ................75...
  • Page 75: Troubleshooting

    TROUBLESHOOTING PROBLEM CAUSE REMEDY Engine does not start -Fuel system clogged (fuel lines, fuel Contact authorised BETAMOTOR tank, fuel cock) customer service - Air filter dirty Check the air filter - No spark Clean or replace the spark plug. If the problem persists, contact authorised BETAMOTOR customer service - Blown fuse...
  • Page 76 ALPHABETICAL INDEX Adjusting fork ..................32 Adjusting the idle speed ................ 27 Adjustment of gas clearance ..............27 Air filter ....................40 Battery ....................59 Brakes ....................26 Breaking in..................22 Carburettor ..................44 Chain ....................57 Check and adjusting of steering play ............54 Checks before and after use ..............
  • Page 77 Prolonged inactivity ................63 Rear brake ..................49 Rear suspension leverage ..............56 Recommended lubricants and liquid ............16 Refuelling .................... 23 Removing and installing air filter side panel ..........69 Removing and installing of the complete tank........... 69 Removing and installing of the saddle ............. 68 Riding safety ..................

Table of Contents