GAS GAS MC 450F 2022 Owner's Manual
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GAS GAS MC 450F 2022 Owner's Manual

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OWNER'S MANUAL 2022
MC 450F
EX 450F
MC 450F TROY LEE DESIGNS
Art. no. 3215055en

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Summary of Contents for GAS GAS MC 450F 2022

  • Page 1 OWNER'S MANUAL 2022 MC 450F EX 450F MC 450F TROY LEE DESIGNS Art. no. 3215055en...
  • Page 3 DEAR GASGAS CUSTOMER Congratulations on your decision to purchase a GASGAS motorcycle. You are now the owner of a state-of-the-art sports DEAR GASGAS CUSTOMER vehicle which, with appropriate care, will bring you pleasure for a long time to come. We wish you good and safe riding at all times! Enter the serial numbers of your vehicle below.

  • Page 4: Table Of Contents

    TABLE OF CONTENTS PREPARING FOR USE ..........22 TABLE OF CONTENTS MEANS OF REPRESENTATION ........5 Advice on preparing for first use ....22 Symbols used..........5 Running in the engine ......... 23 Formats used..........5 Starting power of lithium-ion batteries SAFETY ADVICE ............
  • Page 5 TABLE OF CONTENTS 10.10 Adjusting the spring preload of the 11.39 Checking the chain, rear sprocket, shock absorber ........42 engine sprocket, and chain guide ....78 10.11 Adjusting the riding sag ......43 11.40 Checking the frame ......... 81 10.12 Checking the basic setting of the fork ..
  • Page 6 TABLE OF CONTENTS TUNING THE ENGINE..........114 LIST OF ABBREVIATIONS......... 150 16.1 Checking the play in the throttle cable..114 LIST OF SYMBOLS............ 151 16.2 Adjusting the play in the throttle 28.1 Yellow and orange symbols...... 151 cable ............. 114 16.3 Adjusting the characteristic map of the INDEX ................

  • Page 7: Means Of Representation 1

    MEANS OF REPRESENTATION 1 Symbols used The meaning of specific symbols is described below. Indicates an expected reaction (e.g., of a work step or a function). Indicates an unexpected reaction (e.g., of a work step or a function). Indicates work that requires expert knowledge and technical understanding. In the interest of your own safety, have this work performed by an authorized GASGAS Motorcycles workshop.

  • Page 8: Safety Advice

    2 SAFETY ADVICE Use definition – intended use (MC) This vehicle has been designed and built to withstand the normal stresses and strains of racing. This vehicle complies with the currently valid regulations and categories of the top international motorsports organizations. Info Only operate this vehicle in closed-off areas remote from public road traffic.

  • Page 9: Tampering Warning

    SAFETY ADVICE 2 Tampering warning Tampering with the noise control system is prohibited. Federal law prohibits the following acts or the causing thereof: The removal or rendering inoperative by any person other than for purposes of servicing, repair, or replacement, of any device or element of design incorporated into any new vehicle for the purpose of noise control prior to its sale or delivery to the ultimate purchaser or while it is in use, or the use of the vehicle after such device or element of design has been removed or rendered inoperative by any person.

  • Page 10: Work Rules

    2 SAFETY ADVICE Work rules Unless specified otherwise, the ignition must be turned off during all work (models with ignition lock, models with remote key) or the engine must be at a standstill (models without ignition lock or remote key). Special tools are necessary for certain tasks.

  • Page 11: Important Notes 3

    IMPORTANT NOTES 3 Manufacturer warranty, implied warranty The work specified in the service schedule may only be carried out in an authorized GASGAS Motorcycles workshop and confirmed in the GASGAS Motorcycles Dealer.net, as otherwise all warranty claims will be void. Damage or secondary dam- age caused by tampering with and/or conversions on the vehicle are not covered by the manufacturer warranty.

  • Page 12: View Of Vehicle

    4 VIEW OF VEHICLE View of vehicle, front left (example) A00873-10 Hand brake lever ( p. 14) Clutch lever ( p. 14) Fuel tank filler cap Air filter box cover Cold start button ( p. 18) Engine number ( p. 12) Shift lever ( p.

  • Page 13: View Of Vehicle, Rear Right (Example)

    VIEW OF VEHICLE 4 View of vehicle, rear right (example) A00872-10 Shock absorber compression adjuster Stop button ( p. 14) Start button ( p. 15) Throttle grip ( p. 14) Vehicle identification number ( p. 12) Type label ( p. 12) Fork article number ( p.

  • Page 14: Serial Numbers

    5 SERIAL NUMBERS Vehicle identification number The vehicle identification number is stamped on the right side of the steering head. 401945-10 Type label The type label is fixed to the front of the steering head. 401946-10 Engine number The engine number is stamped on the left side of the engine.

  • Page 15: Shock Absorber Article Number

    SERIAL NUMBERS 5 Shock absorber article number Shock absorber article number is stamped on the top of the shock absorber above the adjusting ring towards the engine side. 401948-10...

  • Page 16: Controls

    6 CONTROLS Clutch lever The clutch lever is fitted on the left side of the handlebar. The clutch is hydraulically operated and self-adjusting. A00795-10 Hand brake lever Hand brake lever is fitted on the right side of the handlebar. The front brake is engaged using the hand brake lever. A00798-10 Throttle grip The throttle grip...

  • Page 17: Start Button

    CONTROLS 6 (MC 450F TROY LEE DESIGNS) The stop button is fitted on the left side of the handlebar. Possible states is in the basic position – In this position, the • The stop button ignition circuit is closed and the engine can be started. pressed –...

  • Page 18: Overview Of Indicator Lamps

    6 CONTROLS Overview of indicator lamps Possible states Malfunction indicator lamp lights up/flashes orange – The OBD has detected a malfunction in the vehicle electronics. (EX) Fuel level warning lamp lights up orange – The fuel level has reached the reserve mark. A00760-10 Service hour counter (MC 450F TROY LEE DESIGNS) The service hour counter...

  • Page 19: Closing The Fuel Tank Filler Cap

    CONTROLS 6 (MC) – Turn fuel tank filler cap counterclockwise and lift it off. A00769-10 (EX) – Press release button , turn the fuel tank filler cap counter- clockwise, and lift it off. A00761-10 6.10 Closing the fuel tank filler cap (MC) –...

  • Page 20: Cold Start Button

    6 CONTROLS 6.11 Cold start button (MC) The cold start button is fitted to the bottom of the throttle valve body. A00882-10 (EX) The cold start button is fitted to the bottom of the throttle valve body. The electronic fuel injection system extends the injection time if the engine is cold and the ambient temperature is low.

  • Page 21: Idle Speed Adjusting Screw

    CONTROLS 6 6.12 Idle speed adjusting screw The idle setting of the throttle valve body substantially influences the vehicle’s starting behavior, a stable idle speed, and the vehicle’s response when the throttle is opened. An engine with a correctly set idle speed is easier to start than an engine with the idle speed set incorrectly.

  • Page 22: Foot Brake Lever

    6 CONTROLS 6.14 Foot brake lever Foot brake lever is located in front of the right footrest. The foot brake lever is used to activate the rear brake. 401956-10 6.15 Plug-in stand (MC) The support for plug-in stand is the left side of the wheel spindle. The plug-in stand is used to park the motorcycle.

  • Page 23: Factory Start (Mc 450F Troy Lee Designs)

    CONTROLS 6 6.17 Factory Start (MC 450F TROY LEE DESIGNS) The Factory Start is mounted on the right fork protector. Possible states • Factory Start is deactivated – The fork is in the normal operat- ing mode. • Factory Start is activated – The fork is compressed and the front of the motorcycle is lowered.

  • Page 24: Preparing For Use

    7 PREPARING FOR USE Advice on preparing for first use Danger Danger of accidents A rider who is not fit to ride poses a danger to him or herself and others. – Do not operate the vehicle if you are not fit to ride due to alcohol, drugs or medication. –...

  • Page 25: Running In The Engine

    PREPARING FOR USE 7 – Get used to the handling characteristic of the motorcycle on suitable terrain before undertaking a more challenging ride. Info This vehicle is not approved for use on public roads. When offroad, it is recommended that you are accompanied by another person on another vehicle so that you can help each other.

  • Page 26: Starting Power Of Lithium-Ion Batteries At Low Temperatures

    7 PREPARING FOR USE Starting power of lithium-ion batteries at low temperatures Lithium-ion batteries are far lighter than lead batteries, have a low self-discharge rate, and have more starting power at temperatures over 15 °C (60 °F). At low temperatures, however, the starting power of lithium-ion batteries drops to below that of lead batteries.

  • Page 27: Preparing The Vehicle For Rides On Wet Sand

    PREPARING FOR USE 7 – Mount the air filter sand cover. Air filter sand cover (79006922000) Info Observe the fitting instructions for GASGAS Techni- cal Accessories. 102138-01 – Clean the chain. Chain cleaner ( p. 146) – Mount the steel sprocket. –...

  • Page 28: Preparing The Vehicle For Rides On Wet And Muddy Circuits

    7 PREPARING FOR USE Preparing the vehicle for rides on wet and muddy circuits – Mount the air filter rain cover. Air filter rain cover (79006921000) Info Observe the fitting instructions for GASGAS Techni- cal Accessories. 102137-01 – Mount the steel sprocket. –...

  • Page 29: Riding Instructions 8

    RIDING INSTRUCTIONS 8 Checks and maintenance measures when preparing for use Info Before every trip, check the condition of the vehicle and ensure that it is safe to operate. The vehicle must be in perfect technical condition when it is being operated. –...

  • Page 30: Activating Launch Control (Mc 450F Troy Lee Designs)

    8 RIDING INSTRUCTIONS (MC) – Remove plug-in stand H02629-10 (EX) – Take the motorcycle off side stand and secure the side stand with rubber strap – Shift the transmission into neutral. Condition Ambient temperature: < 20 °C (< 68 °F) –...

  • Page 31: Activating Traction Control (Mc 450F Troy Lee Designs)

    RIDING INSTRUCTIONS 8 Info The launch control is deactivated automatically for a few seconds after the vehicle has started. The launch control is also deactivated in the following cases (malfunction indicator lamp no longer flashes): if the throttle valve is closed more than 1/3 of the way after full throttle, and/or if there is no start within 3 minutes.

  • Page 32: Starting Off

    8 RIDING INSTRUCTIONS – Check lock button to ensure it can move easily. – Bend over the handlebars while sitting on the motorcycle. Grip the rim and compress the fork. Press lock button and decompress slowly until the lock button engages in lock ring When the fork compresses for the first time, the lock button is released automatically.

  • Page 33: Applying The Brakes

    RIDING INSTRUCTIONS 8 Applying the brakes Warning Danger of accidents Excessively forceful application of the brakes blocks the wheels. – Adjust application of the brakes to the respective riding situation and riding surface conditions. Warning Danger of accidents A spongy pressure point on the front or rear brake reduces braking efficiency. –...

  • Page 34: Transporting

    8 RIDING INSTRUCTIONS 8.10 Transporting Note Danger of damage The parked vehicle can roll away or fall over. – Park the vehicle on a firm and level surface. Note Fire hazard Hot vehicle components pose a fire hazard and explosion risk. – Do not park the vehicle near to materials which are highly flammable or explosive.
  • Page 35 RIDING INSTRUCTIONS 8 Warning Danger of poisoning Fuel is poisonous and a health hazard. – Avoid skin, eye and clothing contact with fuel. – Immediately consult a doctor if you swallow fuel. – Do not inhale fuel vapors. – In case of skin contact, rinse the affected area with plenty of water. –...

  • Page 36: Service Schedule

    9 SERVICE SCHEDULE Additional information Any further work that results from the compulsory work or from the recommended work must be ordered separately and invoiced separately. Different service intervals may apply in your country, depending on the local operating conditions. Individual service intervals and scopes may change in the course of technical developments.

  • Page 37: Recommended Work

    SERVICE SCHEDULE 9 after every race Every 40 operating hours Every 30 operating hours Every 20 operating hours Every 10 operating hours/after every race Every 10 operating hours After 1 operating hour ○ ● ● ● ● ● ● Check the antifreeze and coolant level. ( p.
  • Page 38 9 SERVICE SCHEDULE every 48 months every 12 months Every 100 operating hours Every 50 operating hours After 20 operating hours After 10 operating hours ● ● Perform minor engine service, engine has been installed. (Change the spark plug and spark plug connector.

  • Page 39: Tuning The Chassis 10

    TUNING THE CHASSIS 10 10.1 Checking the basic chassis setting with the rider's weight Info When adjusting the basic chassis setting, first adjust the shock absorber and then the fork. – For optimal motorcycle riding characteristics and to avoid damage to forks, shock absorbers, link fork and frame, the basic settings of the suspension components must match the rider's weight.

  • Page 40: Compression Damping Of The Shock Absorber

    10 TUNING THE CHASSIS 10.3 Compression damping of the shock absorber The compression damping of the shock absorber is divided into two ranges: high-speed and low-speed. High-speed and low-speed refer to the compression speed of the rear wheel suspension and not to the vehicle speed. The high-speed compression adjuster has an effect, for example, when landing after a jump: the rear wheel suspension compresses quickly.

  • Page 41: Adjusting The High-Speed Compression Damping Of The Shock Absorber

    TUNING THE CHASSIS 10 10.5 Adjusting the high-speed compression damping of the shock absorber Caution Risk of injury Parts of the shock absorber will move around if the shock absorber is detached incorrectly. The shock absorber is filled with highly compressed nitrogen. –...

  • Page 42: Measuring The Dimension Of The Rear Wheel Unloaded

    10 TUNING THE CHASSIS – Turn adjusting screw clockwise up to the last perceptible click. – Turn counterclockwise by the number of clicks corresponding to the shock absorber type. Guideline Rebound damping (MC 450F) Comfort 17 clicks Standard 15 clicks Sport 13 clicks A00774-10...

  • Page 43: Checking The Static Sag Of The Shock Absorber

    TUNING THE CHASSIS 10 10.8 Checking the static sag of the shock absorber – Measure dimension of rear wheel unloaded. ( p. 40) – Hold the motorcycle upright with aid of an assistant. – Remeasure the distance between the rear axle and the marking on the rear fender using the sag gage.

  • Page 44: Adjusting The Spring Preload Of The Shock Absorber

    10 TUNING THE CHASSIS 10.10 Adjusting the spring preload of the shock absorber Caution Risk of injury Parts of the shock absorber will move around if the shock absorber is detached incorrectly. The shock absorber is filled with highly compressed nitrogen. –...

  • Page 45: Adjusting The Riding Sag

    TUNING THE CHASSIS 10 10.11 Adjusting the riding sag Preparatory work – Raise the motorcycle with a lift stand. ( p. 49) – Remove the shock absorber. p. 62) – After removing the shock absorber, clean it thoroughly. Main work –...

  • Page 46: Checking The Basic Setting Of The Fork

    10 TUNING THE CHASSIS 10.12 Checking the basic setting of the fork Info For various reasons, no exact riding sag can be determined for the fork. – Smaller differences in the rider's weight can be compensated for by the fork air pressure. –...

  • Page 47: Adjusting The Compression Damping Of The Fork

    TUNING THE CHASSIS 10 Guideline Air pressure (MC 450F) 10.7 bar (155 psi) Air pressure (MC 450F 10.7 bar (155 psi) TROY LEE DESIGNS) Air pressure (EX) 10.0 bar (145 psi) Gradual changing of the air 0.2 bar (3 psi) pressure in steps of Minimum air pressure 7 bar (102 psi)

  • Page 48: Adjusting The Rebound Damping Of The Fork

    10 TUNING THE CHASSIS Guideline Compression damping (MC 450F) Comfort 17 clicks Standard 12 clicks Sport 7 clicks Compression damping (MC 450F TROY LEE DESIGNS) Comfort 17 clicks Standard 12 clicks Sport 7 clicks Compression damping (EX) Comfort 17 clicks Standard 12 clicks Sport...

  • Page 49: Handlebar Position

    TUNING THE CHASSIS 10 10.16 Handlebar position On the upper triple clamp, there are 2 holes at a distance of to each other. 15 mm (0.59 in) Hole distance The holes on the handlebar supports are placed at a distance of from the center.
  • Page 50 10 TUNING THE CHASSIS Info Make sure the cables and wiring are positioned correctly. – Position the handlebar clamps. Mount screws and tighten evenly. Guideline Screw, handlebar 20 Nm (14.8 lbf ft) clamp Info Make sure the installed gaps are even. Finishing work –...

  • Page 51: Service Work On The Chassis 11

    SERVICE WORK ON THE CHASSIS 11 11.1 Raising the motorcycle with a lift stand Note Material damage The vehicle may be damaged by incorrect procedure when parking. Significant damage may be caused if the vehicle rolls away or falls over. The components for parking the vehicle are designed only for the weight of the vehicle. –...

  • Page 52: Bleeding The Fork Legs

    11 SERVICE WORK ON THE CHASSIS (EX) – Remove the motorcycle from the lift stand. – Remove the lift stand. – To park the motorcycle, press side stand to the ground with your foot and lean the motorcycle on it. Info When you are riding, the side stand must be folded up and secured with the rubber strap.

  • Page 53: Removing The Fork Protector

    SERVICE WORK ON THE CHASSIS 11 – Press the dust boots back into their installation position. – Remove excess oil. Finishing work – Install the fork protector. ( p. 51) – Remove the motorcycle from the lift stand. ( p. 49) 11.5 Removing the fork protector –...

  • Page 54: Installing The Motor Guard (Mc 450F Troy Lee Designs)

    11 SERVICE WORK ON THE CHASSIS – Remove screw . Take off the motor guard. F02588-10 11.8 Installing the motor guard (MC 450F TROY LEE DESIGNS) – Position the motor guard on the frame. – Mount and tighten screw Guideline Remaining screws, 10 Nm (7.4 lbf ft) chassis...

  • Page 55: Installing The Fork Legs

    SERVICE WORK ON THE CHASSIS 11 (All standard models) – Loosen screws . Remove the left fork leg. – Loosen screws . Remove the right fork leg. A00788-10 (MC 450F TROY LEE DESIGNS) – Loosen screws . Remove the left fork leg. –...

  • Page 56: Removing The Lower Triple Clamp

    11 SERVICE WORK ON THE CHASSIS (MC 450F TROY LEE DESIGNS) – Tighten screws Guideline Screw, top triple 17 Nm (12.5 lbf ft) clamp – Tighten screws Guideline Screw, bottom triple 12 Nm (8.9 lbf ft) S05129-11 clamp – Position the brake caliper. Mount and tighten screws Guideline Screw, front 25 Nm (18.4 lbf ft)

  • Page 57: Installing The Lower Triple Clamp

    SERVICE WORK ON THE CHASSIS 11 (MC 450F TROY LEE DESIGNS) – Open cable holder on the left and detach the wiring har- ness. – Remove screw – Remove screw – Take off the upper triple clamp and handlebar and set it aside. Info Cover the components to protect them against damage.
  • Page 58 11 SERVICE WORK ON THE CHASSIS – Position the fork legs. Air bleeder screw of the right fork leg is positioned to the front. Valve of the left fork leg faces the front. Info Grooves are milled into the side of the upper end of the fork legs.
  • Page 59 SERVICE WORK ON THE CHASSIS 11 – Position the brake caliper. Mount and tighten screws Guideline Screw, front 25 Nm (18.4 lbf ft) ® Loctite 243™ brake caliper – Position the brake line and the clamp. Mount and tighten screws Guideline Screw, brake line EJOT...

  • Page 60: Checking The Steering Head Bearing Play

    11 SERVICE WORK ON THE CHASSIS – Mount and tighten screw Guideline Screw, top 20 Nm (14.8 lbf ft) ® Loctite 243™ steering stem S05133-11 – Using a plastic hammer, tap lightly on the upper triple clamp to avoid stresses. –...

  • Page 61: Adjusting The Steering Head Bearing Play

    SERVICE WORK ON THE CHASSIS 11 Info If the vehicle is operated for a lengthy period with play in the steering head bearing, the bearings and the bearing seats in the frame can become damaged over time. Preparatory work – Raise the motorcycle with a lift stand.

  • Page 62: Lubricating The Steering Head Bearing

    11 SERVICE WORK ON THE CHASSIS (MC 450F TROY LEE DESIGNS) – Loosen screws – Remove screw – Loosen and retighten screw Guideline Screw, top steering M20x1.5 12 Nm (8.9 lbf ft) head – Using a plastic hammer, tap lightly on the upper triple clamp to S05134-10 avoid stresses.

  • Page 63: Installing The Start Number Plate

    SERVICE WORK ON THE CHASSIS 11 11.17 Installing the start number plate – Position the brake line in holders on the start number plate. – Position the start number plate. Mount and tighten screw The holding lugs engage in the fender. A00779-10 11.18 Removing front fender...

  • Page 64: Installing Front Fender

    11 SERVICE WORK ON THE CHASSIS 11.19 Installing front fender Main work – Position front fender. Mount and tighten screws Guideline Remaining screws, 10 Nm (7.4 lbf ft) chassis A00780-10 Finishing work – Install the start number plate. ( p. 61) 11.20 Removing the shock absorber Preparatory work...

  • Page 65: Installing The Shock Absorber

    SERVICE WORK ON THE CHASSIS 11 – Remove screws – Pull off foot brake cylinder from the push rod. A00810-10 – Remove the connecting link of the chain. – Take off the chain. Info Cover the components to protect them against damage. A00811-10 –...
  • Page 66 11 SERVICE WORK ON THE CHASSIS – Position the link fork and mount the swingarm pivot. Info Pay attention to flat area – Mount and tighten nut Guideline Nut, fork pivot M16x1.5 100 Nm (73.8 lbf ft) A00816-10 – Mount the chain. –...

  • Page 67: Removing The Seat

    SERVICE WORK ON THE CHASSIS 11 – Attach the frame protector in area and position it. – Mount and tighten screws with the washers. Guideline Screw, frame protector 3 Nm (2.2 lbf ft) – Mount the new cable ties. A00886-11 Finishing work –...

  • Page 68: Removing The Air Filter Box Cover

    11 SERVICE WORK ON THE CHASSIS – Mount and tighten screw Guideline Screw, rear seat fixing 6 Nm (4.4 lbf ft) A00781-10 11.24 Removing the air filter box cover Condition The air filter box cover is secured. – Remove the seat. ( p.

  • Page 69: Installing The Air Filter Box Cover

    SERVICE WORK ON THE CHASSIS 11 11.25 Installing the air filter box cover Condition The air filter box cover is secured. – Insert the air filter box cover in area and clip it into area Info An air filter box cover with openings for greater airflow and a more direct response is included.

  • Page 70: Cleaning The Air Filter And Air Filter Box

    11 SERVICE WORK ON THE CHASSIS Main work – Detach retaining tab – Remove air filter with air filter support. – Remove air filter from air filter support. A00783-10 11.27 Cleaning the air filter and air filter box Note Environmental hazard Hazardous substances cause environmental damage. –...

  • Page 71: Installing The Air Filter

    SERVICE WORK ON THE CHASSIS 11 11.28 Installing the air filter Main work – Mount the clean air filter on the air filter support. – Grease the air filter in area Long-life grease ( p. 146) H02459-01 – Insert air filter and position retaining pin in bushing The air filter is correctly positioned.

  • Page 72: Installing The Main Silencer

    11 SERVICE WORK ON THE CHASSIS (All standard models) – Detach spring Spring hook (50305017000C1) – Remove screws with the washers and take off the main silencer. A00889-10 (MC 450F TROY LEE DESIGNS) – Detach spring Spring hook (50305017000C1) – Remove screws with the washers and take off the main silencer.

  • Page 73: Changing The Glass Fiber Yarn Filling Of The Main Silencer

    SERVICE WORK ON THE CHASSIS 11 11.32 Changing the glass fiber yarn filling of the main silencer Warning Danger of burns The exhaust system gets very hot when the vehicle is driven. – Allow the exhaust system to cool down before performing any work on the vehicle. Info Over time, the fibers of the glass fiber yarn filling escape and the damper "burns"...

  • Page 74: Removing The Fuel Tank

    11 SERVICE WORK ON THE CHASSIS Finishing work – Install the main silencer. ( p. 70) 11.33 Removing the fuel tank Danger Fire hazard Fuel is highly flammable. The fuel in the fuel tank expands when warm and can escape if overfilled. –...
  • Page 75 SERVICE WORK ON THE CHASSIS 11 – Remove screw with the rubber bushing. A00786-10 (EX) – Unplug connector of the fuel pump. – Clean quick release coupling thoroughly with compressed air. Info Under no circumstances should dirt enter into the fuel line.

  • Page 76: Installing The Fuel Tank

    11 SERVICE WORK ON THE CHASSIS – Pull both spoilers laterally off the radiator and lift off the fuel tank. A00790-10 11.34 Installing the fuel tank Danger Fire hazard Fuel is highly flammable. The fuel in the fuel tank expands when warm and can escape if overfilled. –...
  • Page 77 SERVICE WORK ON THE CHASSIS 11 (MC) – Mount and tighten screw with the rubber bushing. Guideline Remaining screws, 10 Nm (7.4 lbf ft) chassis A00786-11 – Plug in connector for the fuel pump. – Remove the wash cap set. Clean the quick release coupling thor- oughly with compressed air.

  • Page 78: Checking For Chain Dirt Accumulation

    11 SERVICE WORK ON THE CHASSIS Info Route the cable and fuel line at a safe distance from the exhaust system. Finishing work – Mount the seat. ( p. 65) 11.35 Checking for chain dirt accumulation – Check the chain for coarse dirt accumulation. »...

  • Page 79: Checking The Chain Tension

    SERVICE WORK ON THE CHASSIS 11 Finishing work – Remove the motorcycle from the lift stand. ( p. 49) 11.37 Checking the chain tension Warning Danger of accidents Incorrect chain tension damages components and results in accidents. If the chain is tensioned too much, the chain, engine sprocket, rear sprocket, transmission and rear wheel bear- ings wear more quickly.

  • Page 80: Checking The Chain, Rear Sprocket, Engine Sprocket, And Chain Guide

    11 SERVICE WORK ON THE CHASSIS Main work – Loosen nut – Loosen nuts – Adjust the chain tension by turning adjusting screws left and right. Guideline Chain tension 55 … 58 mm (2.17 … 2.28 in) Turn adjusting screws on the left and right so that the mark- ings on the left and right chain adjusters are in the same position relative to reference marks...
  • Page 81 SERVICE WORK ON THE CHASSIS 11 – Pull on the top section of the chain with the specified weight Guideline Weight, chain wear measure- 10 … 15 kg (22 … 33 lb.) ment – Measure distance of 18 chain rollers in the lower chain section. Info Chain wear is not always even, so you should repeat this measurement at different chain positions.
  • Page 82 11 SERVICE WORK ON THE CHASSIS – Check the chain sliding piece for wear. » If the lower edge of the chain pins is in line with or below the chain sliding piece: – Change the chain sliding piece. – Check that the chain sliding piece is firmly seated.

  • Page 83: Checking The Frame

    SERVICE WORK ON THE CHASSIS 11 11.40 Checking the frame – Check the frame for damage, cracks, and deformation. » If the frame shows signs of damage, cracks, or deformation: – Change the frame. Guideline Repairs on the frame are not permitted. S02306-01 11.41 Checking the link fork...

  • Page 84: Checking The Rubber Grips

    11 SERVICE WORK ON THE CHASSIS 11.43 Checking the rubber grips – Check the rubber grips on the handlebar for damage, wear, and looseness. Info The rubber grips are vulcanized onto a sleeve on the left and onto the handle tube of the throttle grip on the right. The left sleeve is clamped onto the handlebar.

  • Page 85: Changing The Hydraulic Clutch Fluid

    SERVICE WORK ON THE CHASSIS 11 Info The fluid level rises with increasing wear of the clutch facing discs. Never use DOT 5 brake fluid. It is silicone-based and purple in color. Oil seals and clutch lines are not designed for DOT 5 brake fluid.
  • Page 86 11 SERVICE WORK ON THE CHASSIS – Move the hydraulic clutch fluid reservoir mounted on the handlebar into a horizontal position. – Remove screws – Take off cover with membrane A00825-10 – Fill bleeding syringe with the appropriate hydraulic fluid. Syringe (50329050000) Brake fluid DOT 4 / DOT 5.1 ( p.

  • Page 87: Brake System 12

    BRAKE SYSTEM 12 12.1 Checking the free travel of the hand brake lever Warning Danger of accidents The brake system fails in the event of overheating. If there is no free travel on the hand brake lever, pressure builds up on the front brake circuit. –...

  • Page 88: Checking The Front Brake Fluid Level

    12 BRAKE SYSTEM rear 3.5 mm (0.138 in) » If the brake disc thickness is less than the specification: – Change the front brake disc. – Change the rear brake disc. – Check the front and rear brake discs for damage, cracking, and deformation.
  • Page 89 BRAKE SYSTEM 12 Warning Skin irritation Brake fluid causes skin irritation. – Keep brake fluid out of the reach of children. – Wear suitable protective clothing and safety glasses. – Do not allow brake fluid to come into contact with the skin, the eyes or clothing. –...

  • Page 90: Checking The Front Brake Linings

    12 BRAKE SYSTEM – Position cover with membrane . Mount and tighten screws Info Clean up overflowed or spilled brake fluid immediately with water. A00829-10 12.6 Checking the front brake linings Warning Danger of accidents Worn-out brake linings reduce the braking effect. –...
  • Page 91 BRAKE SYSTEM 12 Warning Skin irritation Brake fluid causes skin irritation. – Keep brake fluid out of the reach of children. – Wear suitable protective clothing and safety glasses. – Do not allow brake fluid to come into contact with the skin, the eyes or clothing. –...
  • Page 92 12 BRAKE SYSTEM – Check that spring plate in the brake caliper and brake pad sliding plate in the brake caliper bracket are seated cor- rectly. 100397-01 – Insert the new brake linings, insert pin , and mount cotter pins Info Always change the brake linings in pairs.
  • Page 93 BRAKE SYSTEM 12 – Manually press the brake caliper toward the brake disc to push back the brake pistons. Ensure that brake fluid does not flow out of the brake fluid reservoir, extract some if necessary. Info Make sure that you do not press the brake caliper against the spokes when pushing back the brake pistons.

  • Page 94: Checking The Free Travel Of Foot Brake Lever

    12 BRAKE SYSTEM – Position the brake caliper and mount and tighten screws Guideline Screw, front 25 Nm (18.4 lbf ft) ® Loctite 243™ brake caliper – Operate the hand brake lever repeatedly until the brake linings are in contact with the brake disc and there is a pressure point. S05120-10 –...

  • Page 95: Adjusting The Basic Position Of The Foot Brake Lever

    BRAKE SYSTEM 12 12.9 Adjusting the basic position of the foot brake lever Warning Danger of accidents The brake system fails in the event of overheating. If there is no free travel on the foot brake lever, pressure builds up in the brake system on the rear brake. –...

  • Page 96: Adding Rear Brake Fluid

    12 BRAKE SYSTEM Main work – Stand the vehicle upright. – Check the brake fluid level in level viewer » If the brake fluid has dropped below marking – Add rear brake fluid. p. 94) A00832-10 12.11 Adding rear brake fluid Warning Danger of accidents An insufficient brake fluid level will cause the brake system to fail.

  • Page 97: Checking The Brake Linings Of The Rear Brake

    BRAKE SYSTEM 12 Main work – Stand the vehicle upright. – Remove screw cap with membrane and the O-ring. – Add brake fluid to level Brake fluid DOT 4 / DOT 5.1 ( p. 144) – Mount and tighten the screw cap with the membrane and O-ring. Info A00833-10 Clean up overflowed or spilled brake fluid immediately with...
  • Page 98 12 BRAKE SYSTEM Warning Danger of accidents Old brake fluid reduces the braking effect. – Make sure that brake fluid for the front and rear brake is changed in accordance with the service schedule. (Your authorized GASGAS Motorcycles workshop will be glad to help.) Warning Danger of accidents Oil or grease on the brake discs reduces the braking effect.
  • Page 99 BRAKE SYSTEM 12 – Insert the new brake linings, insert pin , and mount cotter pins Info Always change the brake linings in pairs. Make sure that decoupling plate is mounted on the pis- ton side brake lining. – Operate the foot brake lever repeatedly until the brake linings are in contact with the brake disc and there is a pressure point.

  • Page 100: 13 Wheels, Tires

    13 WHEELS, TIRES 13.1 Removing the front wheel Preparatory work – Raise the motorcycle with a lift stand. ( p. 49) Main work – Manually press the brake caliper toward the brake disc to push back the brake pistons. Info Make sure that you do not press the brake caliper against the spokes when pushing back the brake pistons.

  • Page 101: Installing The Front Wheel

    WHEELS, TIRES 13 (MC 450F TROY LEE DESIGNS) – Remove spacer and brake disc guard H01890-10 13.2 Installing the front wheel Warning Danger of accidents Oil or grease on the brake discs reduces the braking effect. – Always keep the brake discs free of oil and grease. –...

  • Page 102: Removing The Rear Wheel

    13 WHEELS, TIRES – Align the brake disc guard so that the screw of the brake caliper is accessible. S05136-10 – Mount and tighten screw Guideline Screw, front wheel M20x1.5 35 Nm (25.8 lbf ft) spindle – Operate the hand brake lever several times until the brake linings are seated correctly against the brake disc.

  • Page 103: Installing The Rear Wheel

    WHEELS, TIRES 13 – Hold the rear wheel and remove the wheel spindle. Take the rear wheel out of the link fork. Info Do not operate the foot brake lever when the rear wheel is removed. – Remove spacers H03002-10 13.4 Installing the rear wheel Warning...

  • Page 104: Checking The Tire Condition

    13 WHEELS, TIRES – Position chain adjuster . Mount nut , but do not tighten it yet. – Make sure that chain adjusters are fitted correctly on adjusting screws – Check the chain tension. ( p. 77) – Tighten nut Guideline Nut, rear wheel spindle M25x1.5...

  • Page 105: Checking Tire Pressure

    WHEELS, TIRES 13 – Check the tire age. Info The tire date of manufacture is usually contained in the tire label and is indicated by the last four digits of the DOT num- ber. The first two digits indicate the week of manufacture and the last two digits the year of manufacture.
  • Page 106 13 WHEELS, TIRES » If the spoke tension differs: – Correct the spoke tension. – Check the spoke torque. Guideline Spoke nipple, front M4.5 6 Nm (4.4 lbf ft) wheel Spoke nipple, rear M4.5 6 Nm (4.4 lbf ft) wheel Torque wrench kit (58429094000)

  • Page 107: Electrical System 14

    ELECTRICAL SYSTEM 14 14.1 Removing the 12-V battery Caution Danger of burns The voltage regulator gets very hot when the vehicle is driven. – Allow the voltage regulator to cool down before performing any work. Note Environmental hazard 12 V batteries contain environmentally hazardous materials. –...

  • Page 108: Charging The 12-V Battery

    14 ELECTRICAL SYSTEM 14.3 Charging the 12-V battery Warning Risk of injury 12 V batteries contain harmful substances. – Keep 12 V batteries out of the reach of children. – Keep sparks and open flames away from 12 V batteries. – Only charge 12 V batteries in well-ventilated rooms.

  • Page 109: Changing Main Fuse

    ELECTRICAL SYSTEM 14 (EU) battery charger (A54029974000) Alternative 1 (US) battery charger (A54029974500) These battery chargers test whether the 12-V battery retains its voltage. It is also impossible to overcharge the 12-V battery with these battery chargers. The charging time may be longer at low temperatures.

  • Page 110: Diagnostics Connector

    14 ELECTRICAL SYSTEM – Take off protection caps – Remove faulty main fuse Info A faulty fuse has a burned-out fuse wire A spare fuse is located in the starter relay. – Insert a new main fuse. Fuse (58011109110) ( p.

  • Page 111: Cooling System 15

    COOLING SYSTEM 15 15.1 Cooling system Water pump in the engine circulates the coolant. The pressure resulting from the warming of the cooling system is reg- ulated by a valve in radiator cap . This ensures that operating the vehicle at the specified coolant temperature will not result in a risk of malfunctions.

  • Page 112: Checking The Coolant Level

    15 COOLING SYSTEM 15.3 Checking the coolant level Warning Danger of scalding During motorcycle operation, the coolant gets very hot and is under pressure. – Do not open the radiator, the radiator hoses or other cooling system components if the engine or the cooling system are at operating temperature.

  • Page 113: Refilling With Coolant

    COOLING SYSTEM 15 Warning Danger of poisoning Coolant is toxic and a health hazard. – Keep coolant out of the reach of children. – Do not allow coolant to come into contact with the skin, the eyes and clothing. – Consult a doctor immediately if coolant is swallowed. –...

  • Page 114: Changing The Coolant

    15 COOLING SYSTEM Finishing work (MC 450F TROY LEE DESIGNS) – Install the motor guard. ( p. 52) 15.6 Changing the coolant Warning Danger of scalding During motorcycle operation, the coolant gets very hot and is under pressure. – Do not open the radiator, the radiator hoses or other cooling system components if the engine or the cooling system are at operating temperature.
  • Page 115 COOLING SYSTEM 15 Finishing work (MC 450F TROY LEE DESIGNS) – Install the motor guard. ( p. 52)

  • Page 116: 16 Tuning The Engine

    16 TUNING THE ENGINE 16.1 Checking the play in the throttle cable – Check the throttle grip for smooth operation. – Move the handlebar to the straight-ahead position. Turn the throt- tle grip back and forth slightly and determine the play in throttle cable Play in throttle cable 3 …...

  • Page 117: Throttle Response

    TUNING THE ENGINE 16 Main work – Move the handlebar to the straight-ahead position. – Push back sleeve – Loosen nut – Turn adjusting screw in as far as possible. – Loosen nut – Push cold start button all the way to the stop. –...

  • Page 118: Changing The Mapping

    16 TUNING THE ENGINE – Remove guide plate from handle tube – Position the required guide plate on the grip tube. Guideline The label OUTSIDE must be visible. Marking must be posi- tioned at marking Black guide plate (79002014100) Alternative 1 Grey guide plate (79002014000) Info The gray guide plate opens the throttle valve more slowly.

  • Page 119: Adjusting The Idle Speed

    TUNING THE ENGINE 16 Activating ADVANCED mapping: – Press button MAP until LED 2 lights up. Guideline Engine speed < 4,000 rpm ADVANCED – direct response H02886-01 16.5 Adjusting the idle speed Warning Danger of accidents The engine may go out spontaneously if the idle speed is set too low. –...

  • Page 120: Checking The Basic Position Of The Shift Lever

    16 TUNING THE ENGINE Danger Danger of poisoning Exhaust gases are toxic and inhaling them may result in unconsciousness and death. – Always make sure there is sufficient ventilation when running the engine. – Use effective exhaust extraction when starting or run- ning the engine in an enclosed space.
  • Page 121 TUNING THE ENGINE 16 – Clean gear teeth of the shift lever and shift shaft. – Mount the shift lever on the shift shaft in the required position and engage gearing. Info The range of adjustment is limited. The shift lever must not come into contact with any other vehicle components during the shift procedure.

  • Page 122: 17 Service Work On The Engine

    17 SERVICE WORK ON THE ENGINE 17.1 Changing the fuel screen Danger Fire hazard Fuel is highly flammable. The fuel in the fuel tank expands when warm and can escape if overfilled. – Do not fuel the vehicle in the vicinity of open flames or lit cigarettes. –...

  • Page 123: Checking The Engine Oil Level

    SERVICE WORK ON THE ENGINE 17 Danger Danger of poisoning Exhaust gases are toxic and inhaling them may result in unconsciousness and death. – Always make sure there is sufficient ventilation when running the engine. – Use effective exhaust extraction when starting or running the engine in an enclosed space.

  • Page 124: Changing The Engine Oil And Oil Filter, Cleaning The Oil Screens

    17 SERVICE WORK ON THE ENGINE Condition The engine is cold. – Check the engine oil level. The engine oil reaches the middle of level viewer » If the engine oil does not reach the middle of the level viewer: –...
  • Page 125 SERVICE WORK ON THE ENGINE 17 – Remove screw plug with the short oil screen and the O-rings. Info Do not remove screw S02288-10 – Remove screw plug with long oil screen and the O-rings. – Allow the engine oil to drain completely. –...
  • Page 126 17 SERVICE WORK ON THE ENGINE – Remove screws . Remove the oil filter cover with the O-ring. G05123-10 – Pull oil filter out of the oil filter housing. Lock ring plier (51012011000) – Allow the engine oil to drain completely. –...

  • Page 127: Adding Engine Oil

    SERVICE WORK ON THE ENGINE 17 17.4 Adding engine oil Info Too little engine oil or poor-quality engine oil will result in premature wear of the engine. – Remove filler plug with the O-ring. – Add the same engine oil used when the last oil change was carried out.

  • Page 128: 18 Cleaning, Care

    18 CLEANING, CARE 18.1 Cleaning the motorcycle Note Material damage Components become damaged or destroyed if a pressure cleaner is used incorrectly. The high pressure forces water into the electrical components, connectors, throttle cables, and bearings, etc. Pressure which is too high causes malfunctions and destroys components. –...
  • Page 129 CLEANING, CARE 18 – Treat bare metal (except for brake discs and the exhaust system) with a corrosion inhibitor. Preserving materials for paints, metal and rubber ( p. 146) – Treat all plastic parts and powder-coated parts with a mild cleaning and care product.

  • Page 130: 19 Storage

    19 STORAGE 19.1 Storage Warning Danger of poisoning Fuel is poisonous and a health hazard. – Avoid skin, eye and clothing contact with fuel. – Immediately consult a doctor if you swallow fuel. – Do not inhale fuel vapors. – In case of skin contact, rinse the affected area with plenty of water. –...

  • Page 131: Putting Into Operation After Storage

    STORAGE 19 19.2 Putting into operation after storage – Install the 12-V battery. p. 105) – Remove the motorcycle from the lift stand. ( p. 49) – Perform checks and maintenance measures when preparing for use. p. 27) – Take a test ride. 401059-01...

  • Page 132: 20 Troubleshooting

    20 TROUBLESHOOTING Faults Possible cause Action – The engine does not turn when Operating error Carry out start procedure. ( p. 27) the start button is pressed – 12-V battery discharged Charge the 12-V battery. p. 106) – Check the charging voltage. –...
  • Page 133 TROUBLESHOOTING 20 Faults Possible cause Action – High oil consumption Engine vent hose bent Route the vent hose without bends or change it if necessary. – Engine oil level too high Check the engine oil level. ( p. 121) – Engine oil too thin (low viscosity) Change the engine oil and the oil filter, clean the oil screens.

  • Page 134: 21 Blink Code

    21 BLINK CODE Blink code for malfunction indicator lamp 02a Malfunction indicator lamp flashes 2x per second Error level condition Throttle valve position programming necessary Blink code for malfunction indicator lamp 02 Malfunction indicator lamp flashes 2x short Crankshaft speed sensor – circuit fault Error level condition Blink code for malfunction indicator lamp...
  • Page 135 BLINK CODE 21 Blink code for malfunction indicator lamp 33 Malfunction indicator lamp flashes 3x long, 3x short Injection valve cylinder 1 – circuit fault Error level condition Blink code for malfunction indicator lamp 37 Malfunction indicator lamp flashes 3x long, 7x short Ignition coil –...

  • Page 136: 22 Technical Data

    22 TECHNICAL DATA 22.1 Engine Design 1-cylinder 4-stroke engine, water-cooled Displacement 449.9 cm³ (27.455 cu in) Stroke 63.4 mm (2.496 in) Bore 95 mm (3.74 in) Compression ratio 12.75:1 Idle speed 2,100 … 2,200 rpm Control OHC, 4 valves controlled via rocker arm Valve diameter, intake 40 mm (1.57 in) Valve diameter, exhaust...
  • Page 137 TECHNICAL DATA 22 Oil nozzle for rocker arm lubrication 2.5 Nm (1.84 lbf ft) Loctite ® 243™ Oil nozzle for timing chain lubrication 2.5 Nm (1.84 lbf ft) Loctite ® 243™ Screw, bearing retainer 6 Nm (4.4 lbf ft) Loctite ®...

  • Page 138: Capacities

    22 TECHNICAL DATA Screw, engine sprocket 60 Nm (44.3 lbf ft) Loctite ® 2701™ Spark plug M10x1 10 … 12 Nm (7.4 … 8.9 lbf ft) Engine coolant temperature sensor M10x1.25 12 Nm (8.9 lbf ft) Screw, cylinder head M10x1.25 1st stage 10 Nm (7.4 lbf ft) 2nd stage...

  • Page 139: Electrical System

    TECHNICAL DATA 22 Brake discs - diameter front 260 mm (10.24 in) rear 220 mm (8.66 in) Brake discs - wear limit front 2.5 mm (0.098 in) rear 3.5 mm (0.138 in) Offroad tire pressure front 1.0 bar (15 psi) rear 1.0 bar (15 psi) Secondary ratio...

  • Page 140: Fork

    22 TECHNICAL DATA Validity Front tire Rear tire (EX) 80/100 - 21 51M TT 110/100 - 18 64M TT Dunlop GEOMAX AT81F Dunlop GEOMAX AT81 The tires specified represent one of the possible series production tires. Additional information is available in the Service section under: http://www.gasgas.com 22.7...

  • Page 141: Shock Absorber

    TECHNICAL DATA 22 Oil capacity external mechanism left ml (7.78 fl. oz.) Fork oil (SAE 4) (48601166S1) + 10 + 0.34 − 50 − 1.69 p. 144) Oil capacity, right cartridge 380 ml (12.85 fl. oz.) Fork oil (SAE 4) (48601166S1) p.

  • Page 142: Mc 450F Troy Lee Designs

    22 TECHNICAL DATA Spring rate Weight of rider: 65 … 75 kg (143 … 165 lb.) 39 N/mm (223 lb/in) Weight of rider: 75 … 85 kg (165 … 187 lb.) 42 N/mm (240 lb/in) Weight of rider: 85 … 95 kg (187 … 209 lb.) 45 N/mm (257 lb/in) Spring length 260 mm (10.24 in)

  • Page 143: Chassis Tightening Torques

    TECHNICAL DATA 22 Sport 13 clicks Highspeed compression damping Comfort 2.5 turns Standard 2 turns Sport 1.5 turns Rebound damping Comfort 17 clicks Standard 15 clicks Sport 13 clicks Spring preload 7 mm (0.28 in) Spring rate Weight of rider: 65 … 75 kg (143 … 165 lb.) 42 N/mm (240 lb/in) Weight of rider: 75 …...
  • Page 144 22 TECHNICAL DATA Remaining nuts, chassis 10 Nm (7.4 lbf ft) Remaining screws, chassis 10 Nm (7.4 lbf ft) Screw, ball joint of push rod on foot 10 Nm (7.4 lbf ft) Loctite ® 243™ brake cylinder Screw, battery support bracket 6 Nm (4.4 lbf ft) Screw, cable on starter relay 6 Nm (4.4 lbf ft)
  • Page 145 TECHNICAL DATA 22 Remaining screws, chassis 45 Nm (33.2 lbf ft) Screw, bottom shock absorber 60 Nm (44.3 lbf ft) Loctite ® 2701™ Screw, handlebar support 40 Nm (29.5 lbf ft) Loctite ® 243™ Screw, top shock absorber 60 Nm (44.3 lbf ft) Loctite ®...

  • Page 146: 23 Substances

    23 SUBSTANCES Brake fluid DOT 4 / DOT 5.1 Standard/classification – Guideline – Use only brake fluid that complies with the specified standard (see specifications on the container) and that exhibits the corresponding properties. Recommended supplier Castrol – REACT PERFORMANCE DOT 4 MOTOREX ®...
  • Page 147 SUBSTANCES 23 Shock absorber fluid (SAE 2.5) (50180751S1) Standard/classification – SAE ( p. 148) (SAE 2.5) Guideline – Use only oils that comply with the specified standards (see specifications on the container) and that exhibit the corre- sponding properties. Super unleaded (ROZ 95) Standard/classification –...

  • Page 148: 24 Auxiliary Substances

    24 AUXILIARY SUBSTANCES Air filter cleaner Recommended supplier MOTOREX ® – Racing Bio Dirt Remover Chain cleaner Recommended supplier MOTOREX ® – Chain Clean Fuel additive Recommended supplier MOTOREX ® – Fuel Stabilizer High viscosity grease Recommended supplier ® – LGHB 2 Long-life grease Recommended supplier...
  • Page 149 AUXILIARY SUBSTANCES 24 Special cleaner for glossy and matte paint finishes, metal and plastic surfaces Recommended supplier MOTOREX ® – Quick Cleaner Special grease (00062010053) Recommended supplier Klüber Lubrication ® – KLÜBERFOOD NH1 34‑401 Universal oil spray Recommended supplier MOTOREX ®...

  • Page 150: 25 Standards

    25 STANDARDS JASO T903 MA2 Different technical development directions required a separate specification for motorcycles – the JASO T903 MA2 stan- dard. Earlier, engine oils from the automobile industry were used for motorcycles because there was no separate motorcycle specification. Whereas long service intervals are demanded for automobile engines, the focus for motorcycle engines is on high perfor- mance at high engine speeds.

  • Page 151: Index Of Special Terms 26

    INDEX OF SPECIAL TERMS 26 Launch control Vehicles electronics functions for achieving the best possi- ble acceleration from a standing position On-board diagnosis Vehicle system, which monitors the specified parameters of the vehicle electronics...

  • Page 152: List Of Abbreviations

    27 LIST OF ABBREVIATIONS Art. no. Article number circa compare e.g. for example etc. et cetera i.a. inter alia number poss. possibly...

  • Page 153: List Of Symbols

    LIST OF SYMBOLS 28 28.1 Yellow and orange symbols Yellow and orange symbols indicate an error condition that requires prompt intervention. Active driving aids are also repre- sented by yellow or orange symbols. Malfunction indicator lamp lights up/flashes orange – The OBD has detected a malfunction in the vehi- cle electronics.

  • Page 154: Adjusting The Characteristic Map Of The

    INDEX Chain tension INDEX adjusting ......77 checking ......77 12-V battery Characteristic map of the throttle response charging .
  • Page 155 INDEX Fork article number ..... . 12 Link fork checking ......81 Fork legs air pressure, adjusting .
  • Page 156 INDEX Rebound damping chassis ......136 chassis tightening torques ....141 fork, adjusting .
  • Page 157 *3215055en* 3215055en 11/2021 Stallhofnerstraße 3 / 5230 Mattighofen / Austria / http://www.gasgas.com...

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