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Husqvarna FC 450 Rockstar Edition 2022 Owner's Manual

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OWNER'S MANUAL 2022
FC 450 Rockstar Edition
Art. no. 3402536en

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Summary of Contents for Husqvarna FC 450 Rockstar Edition 2022

  • Page 1 OWNER'S MANUAL 2022 FC 450 Rockstar Edition Art. no. 3402536en...
  • Page 3 DEAR HUSQVARNA MOTORCYCLES CUSTOMER Congratulations on your decision to purchase a Husqvarna motorcycle. You are now the owner of a state-of- DEAR HUSQVARNA MOTORCYCLES CUSTOMER the-art sports vehicle which, with appropriate care, will bring you pleasure for a long time to come.

  • Page 4: Table Of Contents

    TABLE OF CONTENTS TABLE OF CONTENTS 6.15 Plug-in stand........20 MEANS OF REPRESENTATION......5 6.16 Factory Start ........20 Symbols used ........5 PREPARING FOR USE........21 Formats used ........5 Advice on preparing for first use..21 SAFETY ADVICE ..........6 Running in the engine ......
  • Page 5 TABLE OF CONTENTS 10.6 Adjusting the rebound damping of 11.27 Installing the air filter box cover ..65 the shock absorber ......38 11.28 Removing the air filter ..... 66 10.7 Measuring the dimension of the rear 11.29 Installing the air filter .......
  • Page 6 TABLE OF CONTENTS 13.2 Installing the front wheel ....96 TROUBLESHOOTING ........128 13.3 Removing the rear wheel ....97 BLINK CODE ..........130 13.4 Installing the rear wheel ....98 TECHNICAL DATA ........132 13.5 Checking the tire condition....99 13.6 Checking tire pressure......

  • Page 7: Means Of Representation 1

    Indicates work that requires expert knowledge and technical understanding. In the interest of your own safety, have this work performed by an authorized Husqvarna Motorcycles workshop. Your motorcycle will be cared for there to the highest degree by specially trained experts using the special tools required.

  • Page 8: Safety Advice

    2 SAFETY ADVICE Use definition – intended use 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

    Only operate the vehicle when it is in perfect technical condition, in accordance with its intended use, and in a safe and environmentally compatible manner. The vehicle should only be used by trained persons. Have malfunctions that impair safety immediately eliminated by an authorized Husqvarna Motorcycles work- shop. Adhere to the information and warning labels on the vehicle.

  • Page 10: Protective Clothing

    – Always wear protective clothing that is in good condition and meets the legal regulations. In the interest of your own safety, Husqvarna Motorcycles recommends that you only operate the vehicle while wearing protective clothing. 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).
  • Page 11 The Owner's Manual can be downloaded several times using the QR code or the link on the delivery certificate. The Owner's Manual is also available for download from your authorized Husqvarna Motorcycles dealer and on the Husqvarna Motorcycles website. A printed copy can also be ordered from your authorized Husqvarna Motorcycles dealer.

  • Page 12: Important Notes

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

  • Page 13: View Of Vehicle 4

    VIEW OF VEHICLE 4 View of vehicle, front left (example) H05114-10 Hand brake lever ( p. 15) Clutch lever ( p. 15) Fuel tank filler cap Air filter box cover Cold start button ( p. 18) Engine number ( p. 13) Shift lever ( p.

  • Page 14: View Of Vehicle, Rear Right (Example)

    4 VIEW OF VEHICLE View of vehicle, rear right (example) H05115-10 Shock absorber compression adjuster Combination switch ( p. 16) Stop button ( p. 15) Start button ( p. 16) Throttle grip ( p. 15) Vehicle identification number ( p. 13) Steering head label ( p.

  • Page 15: Serial Numbers

    SERIAL NUMBERS 5 Vehicle identification number The vehicle identification number is stamped on the right side of the steering head. 401945-10 Steering head label The steering head label is attached to the front of the steering head. 401946-10 Engine number Engine number is embossed on the left side of the engine above the engine sprocket.

  • Page 16: Shock Absorber Article Number

    5 SERIAL NUMBERS Shock absorber article number The shock absorber article number is stamped on the top of the shock absorber. F03756-10...

  • Page 17: Controls 6

    CONTROLS 6 Clutch lever The clutch lever is fitted on the left side of the handlebar. The clutch is hydraulically operated and self-adjusting. F03647-10 Hand brake lever The hand brake lever is located on the right side of the han- dlebar.

  • Page 18: Start Button

    6 CONTROLS Start button Start button is fitted on the right side of the handlebar. Possible states • The start button is in the basic position is pressed – In this position, the starter • The start button motor is actuated. F03650-10 Combination switch The combination switch is fitted on the left side of the handlebar.

  • Page 19: Combination Instrument

    CONTROLS 6 Combination instrument The combination instrument is attached in front of the han- dlebar. The combination instrument shows the total number of operating hours of the engine. The operating hour counter begins counting when the engine is started and stops when the engine is switched off. Info Nothing can be cleared or adjusted on the combination instrument.

  • Page 20: Closing The Fuel Tank Filler Cap

    6 CONTROLS 6.10 Closing the fuel tank filler cap – Mount fuel tank filler cap and turn it clockwise until the fuel tank is tightly closed. Info Route fuel tank breather hose without kinks. A01061-10 6.11 Cold start button The cold start button is fitted to the bottom of the throttle valve body.

  • 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 vehi- cle’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 The support for plug-in stand is the left side of the wheel spindle.

  • Page 23: Preparing For Use 7

    When using the motorcycle, remember that others may be disturbed by excessive noise. – Ensure that the pre-sale inspection work has been carried out by an authorized Husqvarna Motorcycles workshop. You will receive a delivery certificate when the vehicle is handed over.

  • Page 24: Running In The Engine

    7 PREPARING FOR USE – Adjust the basic position of the hand brake lever. ( p. 83) – Adjust the basic position of the foot brake lever. p. 89) – Adjust the basic position of the shift lever. p. 117) –...

  • Page 25: Preparing The Vehicle For Difficult Operating Conditions

    Preparing the vehicle for rides on dry sand – Mount the air filter dust cover. Air filter dust cover (A46006920000) Info Observe the fitting instructions for Husqvarna Motor- cycles accessories. F03669-01 – Mount the air filter sand cover. Air filter sand cover (A46006922000)

  • Page 26: Preparing The Vehicle For Rides On Wet Sand

    600868-01 Preparing the vehicle for rides on wet sand – Mount the air filter rain cover. Air filter rain cover (A46006921000) Info Observe the fitting instructions for Husqvarna Motor- cycles accessories. F03668-01 – Clean the chain. Chain cleaner ( p. 142) –...

  • Page 27: Preparing Vehicle For High Temperatures Or Slow Riding

    Straighten bent radiator fins carefully. – Check the coolant level. ( p. 108) Preparing the vehicle for low temperatures or snow – Mount the air filter rain cover. Air filter rain cover (A46006921000) Info Observe the fitting instructions for Husqvarna Motor- cycles accessories. F03668-01...

  • Page 28: Riding Instructions

    8 RIDING INSTRUCTIONS 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 29: Activating Launch Control

    RIDING INSTRUCTIONS 8 – Remove plug-in stand – Shift the transmission into neutral. H02629-10 Condition Ambient temperature: < 20 °C (< 68 °F) – Push the cold start button in all the way. – Press start button Info Press the start button for a maximum of 5 seconds. Wait for 15 seconds before a further attempt at start- ing.

  • Page 30: Activating Traction Control

    8 RIDING INSTRUCTIONS Info The launch control is deactivated automatically for a few seconds after the vehicle has started. Launch control is also deactivated in the following cases: 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 31: Starting Off

    RIDING INSTRUCTIONS 8 – 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 but- ton is released automatically.

  • Page 32: Shifting, Riding

    Do not change into a low gear at high engine speed. Info If unusual noises occur while riding, stop immediately, switch off the engine, and contact an authorized Husqvarna Motorcycles workshop. First-gear is used for starting off and for steep inclines. –...

  • Page 33: Applying The Brakes

    Danger of accidents A spongy pressure point on the front or rear brake reduces braking efficiency. – Check the brake system and do not continue riding until the problem is eliminated. (Your authorized Husqvarna Motorcycles workshop will be glad to help.) Warning Danger of accidents Moisture and dirt impair the brake system.

  • Page 34: Transporting

    8 RIDING INSTRUCTIONS 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. – Park the vehicle on a firm and level surface. –...

  • Page 35: Refueling

    In some countries and regions, the available fuel quality and cleanliness may not be sufficient. This will result in problems with the fuel system. – Refuel only with clean fuel that meets the specified standards. (Your authorized Husqvarna Motorcycles workshop will be glad to help.) Note Environmental hazard Improper handling of fuel is a danger to the environment.

  • Page 36: Service Schedule

    Individual service intervals and scopes may change in the course of technical developments. The most up- to-date service schedule can always be found on Husqvarna Motorcycles Dealer.net. Your authorized Husq- varna Motorcycles dealer will be glad to advise you.
  • Page 37 ● ● Take a test ride. ○ ● ● ● ● Read out the fault memory after the test ride using the Husqvarna Motorcycles diag- nostics tool. ○ ● ● ● ● Make a service entry in Husqvarna Motorcycles Dealer.net.

  • Page 38: 10 Tuning The Chassis

    – In the delivered condition, Husqvarna motorcycles are adjusted for an average rider's weight (with full protective clothing). Guideline Standard rider weight 75 …...

  • Page 39: Compression Damping Of The Shock Absorber

    The shock absorber is filled with highly compressed nitrogen. – Please follow the description provided. (Your authorized Husqvarna Motorcycles workshop will be glad to help.) Info The effect of the low-speed compression adjuster can be seen in slow to normal compression of the shock absorber.

  • Page 40: Adjusting The High-Speed Compression Damping Of The Shock Absorber

    The shock absorber is filled with highly compressed nitrogen. – Please follow the description provided. (Your authorized Husqvarna Motorcycles workshop will be glad to help.) Info The effect of the high speed compression adjuster can be seen in the fast compression of the shock absorber.

  • Page 41: Measuring The Dimension Of The Rear Wheel Unloaded

    TUNING THE CHASSIS 10 – Turn adjuster clockwise up to the last perceptible click. – Turn counterclockwise by the number of clicks correspond- ing to the shock absorber type. Guideline Rebound damping Comfort 17 clicks Standard 15 clicks Sport 13 clicks F03640-10 Info Turn clockwise to increase the damping;...

  • Page 42: Checking The Static Sag Of The Shock Absorber

    10 TUNING THE CHASSIS 10.8 Checking the static sag of the shock absorber – Measure dimension of rear wheel unloaded. ( p. 39) – Hold the motorcycle upright with aid of an assistant. – Measure the distance again between the rear axle and mark- ing SAG on the rear fender using the sag gage.

  • Page 43: Adjusting The Spring Preload Of The Shock Absorber

    The shock absorber is filled with highly compressed nitrogen. – Please follow the description provided. (Your authorized Husqvarna Motorcycles workshop will be glad to help.) Info Note the current adjustment before changing the spring preload - e.g. measure the spring length.

  • Page 44: Adjusting The Riding Sag

    10 TUNING THE CHASSIS – Remove the motorcycle from the lift stand. ( p. 48) 10.11 Adjusting the riding sag Preparatory work – Remove the right side panel. ( p. 52) – Remove main silencer. ( p. 68) – Raise the motorcycle with a lift stand. ( p.

  • Page 45: Adjusting The Fork Air Pressure

    TUNING THE CHASSIS 10 10.13 Adjusting the fork air pressure Warning Danger of accident Modifications to the suspension setting may seriously alter the handling charac- teristic. Extreme modifications to the suspension setting may cause a serious deterioration in the handling characteristic and overload components. –...

  • Page 46: Adjusting The Compression Damping Of The Fork

    10 TUNING THE CHASSIS When disconnecting, excess pressure will escape from the hose – the fork leg itself does not lose any air. The fork airpump indicator switches off automatically after 80 seconds. – Mount the protection cap. Info Only mount the protection cap by hand. Finishing work –...

  • Page 47: Handlebar Position

    TUNING THE CHASSIS 10 Guideline Rebound damping Comfort 23 clicks Standard 18 clicks Sport 13 clicks Info Turn clockwise to increase the damping; turn counterclockwise to reduce damping when the shock absorber rebounds. 10.16 Handlebar position The holes on the handlebar support are placed at a distance from the center.
  • Page 48 10 TUNING THE CHASSIS Main work – Remove screws . Take off handlebar clamp . Take off the handlebar and lay it to one side. Info Cover the components to protect them against dam- age. Do not kink the cables and lines. –...
  • Page 49 TUNING THE CHASSIS 10 Adjusting the handlebar position with the handlebar clamp – Place the handlebar support in the required position. Info The handlebar support is longer and higher on one side. – Mount and tighten the screws with the bushings Guideline Screw, handle- 40 Nm (29.5 lbf ft)

  • Page 50: 11 Service Work On The Chassis

    11 SERVICE WORK ON THE CHASSIS 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 51: Bleeding The Fork Legs

    SERVICE WORK ON THE CHASSIS 11 11.3 Bleeding the fork legs Preparatory work – Raise the motorcycle with a lift stand. ( p. 48) Main work – Release bleeder screws Any excess pressure escapes from the interior of the fork. –...

  • Page 52: Removing The Fork Protector

    11 SERVICE WORK ON THE CHASSIS 11.5 Removing the fork protector Preparatory work – Raise the motorcycle with a lift stand. ( p. 48) – Remove the front wheel. p. 95) Main work – Remove screws and take off the clamp. –...

  • Page 53: Removing The Engine Guard

    SERVICE WORK ON THE CHASSIS 11 11.7 Removing the engine guard – Remove screws with the bushings. – Remove screw . Take off the engine guard. A01105-10 11.8 Installing the engine guard – Position the engine guard on the frame. –...

  • Page 54: Removing The Right Side Panel

    11 SERVICE WORK ON THE CHASSIS 11.9 Removing the right side panel – Pull off right side panel to the side in area , detach in area , slide forward and detach in area – Take the right side panel off. E03257-10 11.10 Installing the right side panel...

  • Page 55: Installing The Fork Legs

    SERVICE WORK ON THE CHASSIS 11 – Loosen screws . Remove the left fork leg. – Loosen screws . Remove the right fork leg. A01068-10 11.12 Installing the fork legs Main work – Position the fork legs. Air bleeder screw of the right fork leg is positioned to the front.

  • Page 56: Removing The Lower Triple Clamp

    11 SERVICE WORK ON THE CHASSIS 11.13 Removing the lower triple clamp Preparatory work – Raise the motorcycle with a lift stand. ( p. 48) – Remove the front wheel. p. 95) – Remove the fork legs. p. 52) – Remove the start number plate.

  • Page 57: Installing The Lower Triple Clamp

    SERVICE WORK ON THE CHASSIS 11 11.14 Installing the lower triple clamp Main work – Clean the bearing and sealing elements, check for damage, and grease. High viscosity grease ( p. 142) – Insert the lower triple clamp with the steering stem. Mount upper steering head bearing.
  • Page 58 11 SERVICE WORK ON THE CHASSIS – Tighten screws Guideline Screw, bottom triple 12 Nm (8.9 lbf ft) clamp A01072-10 – Tighten screw Guideline Screw, top steering M20x1.5 12 Nm (8.9 lbf ft) head A01073-10 – Mount and tighten screw Guideline Screw, top 20 Nm (14.8 lbf ft)

  • Page 59: Checking The Steering Head Bearing Play

    Danger of accidents Incorrect steering head bearing play impairs the handling characteristic and damages components. – Correct incorrect steering head bearing play immediately. (Your authorized Husqvarna Motorcycles workshop will be glad to help.) 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.

  • Page 60: Adjusting The Steering Head Bearing Play

    11 SERVICE WORK ON THE CHASSIS 11.16 Adjusting the steering head bearing play Preparatory work – Raise the motorcycle with a lift stand. ( p. 48) – Remove the handlebar cushion. Main work – Loosen screws – Remove screw – Loosen and retighten screw Guideline Screw, top steering...

  • Page 61: Removing The Start Number Plate

    SERVICE WORK ON THE CHASSIS 11 11.18 Removing the start number plate – Remove screw – Unhook the start number plate from the brake line and remove it. A01076-10 11.19 Installing the start number plate – Position the brake line in holders on the start number plate.

  • Page 62: Installing Front Fender

    11 SERVICE WORK ON THE CHASSIS 11.21 Installing front fender Main work – Position front fender. Mount and tighten screws Guideline Remaining screws, 10 Nm (7.4 lbf ft) chassis A01078-10 Finishing work – Install the start number plate. ( p. 59) 11.22 Removing the shock absorber Preparatory work...

  • Page 63: Installing The Shock Absorber

    SERVICE WORK ON THE CHASSIS 11 – Remove screws – Pull off foot brake cylinder from the push rod. F03701-10 – Remove the connecting link of the chain. – Take off the chain. Info Cover the components to protect them against dam- age.
  • Page 64 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) F03705-10 – Mount the chain. –...

  • Page 65: Removing The Seat

    SERVICE WORK ON THE CHASSIS 11 – Position the left frame protector. – Insert the right frame protector from below. – Mount and tighten screws with the washers. Guideline Screw, frame pro- 3 Nm (2.2 lbf ft) tector – Mount the new cable ties. A01102-10 Finishing work –...

  • Page 66: Mounting The Seat

    11 SERVICE WORK ON THE CHASSIS 11.25 Mounting the seat – Attach the seat to the collar bushings at the front and simul- taneously push it back. The holding lugs engage in the recesses at the back. – Make sure the seat is latched in place correctly. A01097-10 –...

  • Page 67: Installing The Air Filter Box Cover

    SERVICE WORK ON THE CHASSIS 11 Condition The air filter box cover is not secured. – Pull off the air filter box cover in area and push it side- ways and forward. Take off the air filter box cover. A01092-11 11.27 Installing the air filter box cover Condition...

  • Page 68: Removing The Air Filter

    11 SERVICE WORK ON THE CHASSIS Condition The air filter box cover is not 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. A01093-10 11.28 Removing the air filter...

  • Page 69: Installing The Air Filter

    SERVICE WORK ON THE CHASSIS 11 11.29 Installing the air filter Main work – Mount the clean air filter on the air filter support. Info The marking on the air filter support must face upwards. – Grease the air filter in area Long-life grease ( p.

  • Page 70: Securing The Air Filter Box Cover

    11 SERVICE WORK ON THE CHASSIS Main work – Wash the air filter thoroughly in special cleaning liquid and allow it to dry properly. Air filter cleaner ( p. 142) Info Only press the air filter to dry it, never wring it out. –...

  • Page 71: Installing The Main Silencer

    SERVICE WORK ON THE CHASSIS 11 11.33 Installing the main silencer – Position the main silencer. – Mount screws with washers, but do not tighten yet. – Attach spring Spring hook (50305017000C1) – Tighten screws Guideline Remaining screws, 10 Nm (7.4 lbf ft) chassis A01089-10 11.34...

  • Page 72: Removing The Fuel Tank

    11 SERVICE WORK ON THE CHASSIS 11.35 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. – Do not fuel the vehicle in the vicinity of open flames or lit cigarettes. –...

  • Page 73: Installing The Fuel Tank

    SERVICE WORK ON THE CHASSIS 11 – Remove screws with rubber bushing. H04983-10 – Remove screws with rubber bushing. A01088-11 – Pull both spoilers laterally off the radiator and lift off the fuel tank. A01088-12 11.36 Installing the fuel tank Danger Fire hazard Fuel is highly flammable.
  • Page 74 11 SERVICE WORK ON THE CHASSIS Main work – Check the throttle cable routing. ( p. 78) – Position the fuel tank and fit the two spoilers laterally to the radiator. – Make sure that no cables or throttle cables are trapped or damaged.

  • Page 75: Checking For Chain Dirt Accumulation

    SERVICE WORK ON THE CHASSIS 11 11.37 Checking for chain dirt accumulation – Check the chain for coarse dirt accumulation. » If the chain is very dirty: – Clean the chain. ( p. 73) 400678-01 11.38 Cleaning the chain Warning Danger of accidents Lubricants on the tires reduces the road grip.

  • Page 76: Checking The Chain Tension

    11 SERVICE WORK ON THE CHASSIS 11.39 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 bearings wear more quickly. Some components may break if overloaded. If the chain is too loose, the chain may fall off the engine sprocket or the rear sprocket.

  • Page 77: Checking The Chain, Rear Sprocket, Engine Sprocket, And Chain Guide

    SERVICE WORK ON THE CHASSIS 11 Main work – Loosen nut – Loosen nuts – Adjust the chain tension by turning adjusting screws left and right. Guideline Chain tension 58 … 61 mm (2.28 … 2.4 in) Turn adjusting screws on the left and right so that the markings on the left and right chain adjusters are in the same position relative to reference marks...
  • Page 78 11 SERVICE WORK ON THE CHASSIS – Pull on the top section of the chain with the specified weight Guideline Weight, chain wear mea- 10 … 15 kg (22 … 33 lb.) surement – Measure distance of 18 chain rollers in the lower chain section.
  • Page 79 SERVICE WORK ON THE CHASSIS 11 – 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 80: Checking The Frame

    If the link fork exhibits damage, cracking, or deformation: – Change the link fork. Info Always replace a damaged link fork. Repair of the link fork is not authorized by Husqvarna Motorcycles. F03646-01 11.44 Checking the throttle cable routing Warning Danger of accidents The throttle cable can become kinked, trapped or blocked if it is not routed cor-...

  • Page 81: Checking The Rubber Grips

    SERVICE WORK ON THE CHASSIS 11 Main work – Check the throttle cable routing. Both throttle cables must be routed, side by side, on the back of the handlebars and above the fuel tank bracket, to the throttle valve body. Both throttle cables must be secured behind the rubber strap of the fuel tank support.

  • Page 82: Programming The Quickshifter

    11 SERVICE WORK ON THE CHASSIS 11.46 Programming the quickshifter Info If the shifting performance of the quickshifter starts to decrease, it must be reprogrammed. – Carry out start procedure. ( p. 26) – Press and hold the QS button for at least 10 seconds.

  • Page 83: 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. Avoid contact between brake fluid and painted parts.
  • Page 84 11 SERVICE WORK ON THE CHASSIS – Move the hydraulic clutch fluid reservoir mounted on the han- dlebar into a horizontal position. – Remove screws – Take off cover with membrane H04933-10 – Fill bleeding syringe with the appropriate hydraulic fluid. Syringe (50329050000) Brake fluid DOT 4 / DOT 5.1 ( p.

  • Page 85: Brake System 12

    Warning Danger of accidents Worn-out brake discs reduce the braking effect. – Make sure that worn-out brake discs are replaced immediately. (Your authorized Husqvarna Motor- cycles workshop will be glad to help.) – Check the front and rear brake disc thickness at multiple...

  • Page 86: Checking The Front Brake Fluid Level

    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 Husqvarna Motorcycles workshop will be glad to help.) Preparatory work –...
  • Page 87 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 Husqvarna Motorcycles workshop will be glad to help.) Note Environmental hazard Hazardous substances cause environmental damage.

  • Page 88: Checking The Front Brake Linings

    Checking the front brake linings Warning Danger of accidents Worn-out brake linings reduce the braking effect. – Ensure that worn-out brake linings are replaced immediately. (Your authorized Husqvarna Motorcy- cles workshop will be glad to help.) – Check the brake linings for minimum thickness ≥...
  • Page 89 BRAKE SYSTEM 12 Note Environmental hazard Hazardous substances cause environmental damage. – Dispose of oils, grease, filters, fuel, cleaning agents, brake fluid, etc., correctly and in compliance with the applicable regulations. Info Never use DOT 5 brake fluid. It is silicone-based and purple in color. Oil seals and brake lines are not designed for DOT 5 brake fluid.

  • Page 90: Checking The Free Travel Of Foot Brake Lever

    12 BRAKE SYSTEM – Insert the new brake linings, insert pin , and mount cotter pins Info Always change the brake linings in pairs. To make it easier to mount the pin, push the brake linings against the retainer spring. Make sure the brake linings and retainer spring are seated correctly.

  • Page 91: Adjusting The Basic Position Of The Foot Brake Lever

    BRAKE SYSTEM 12 – Disconnect spring – Move the foot brake lever back and forth between the end stop and the contact to the foot brake cylinder piston and check free travel Guideline Free travel at foot brake 3 … 5 mm (0.12 … 0.2 in) lever »...

  • Page 92: Checking The Rear Brake Fluid Level

    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 Husqvarna Motorcycles workshop will be glad to help.) Preparatory work –...
  • Page 93 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 Husqvarna Motorcycles workshop will be glad to help.) Note Environmental hazard Hazardous substances cause environmental damage.

  • Page 94: Checking The Brake Linings Of The Rear Brake

    Checking the brake linings of the rear brake Warning Danger of accidents Worn-out brake linings reduce the braking effect. – Ensure that worn-out brake linings are replaced immediately. (Your authorized Husqvarna Motorcy- cles workshop will be glad to help.) – Check the brake linings for minimum thickness ≥...
  • Page 95 BRAKE SYSTEM 12 Info Never use DOT 5 brake fluid. It is silicone-based and purple in color. Oil seals and brake lines are not designed for DOT 5 brake fluid. Avoid contact between the brake fluid and painted parts. Brake fluid corrodes paint. Only use clean brake fluid from a sealed container.
  • Page 96 12 BRAKE SYSTEM – 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 piston side brake lining. – Operate the foot brake lever repeatedly until the brake lin- ings are in contact with the brake disc and there is a pressure F03723-10 point.

  • Page 97: Wheels, Tires 13

    WHEELS, TIRES 13 13.1 Removing the front wheel Preparatory work – Raise the motorcycle with a lift stand. ( p. 48) 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 pis- tons.

  • Page 98: Installing The Front Wheel

    13 WHEELS, TIRES 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. – Clean the brake discs with brake cleaner when necessary. –...

  • Page 99: Removing The Rear Wheel

    WHEELS, TIRES 13 13.3 Removing the rear wheel Preparatory work – Raise the motorcycle with a lift stand. ( p. 48) Main work – Manually press the brake caliper toward the brake disc to push back the brake piston. Info Make sure that you do not press the brake caliper against the spokes when pushing back the brake pis- ton.

  • Page 100: Installing The Rear Wheel

    13 WHEELS, TIRES 13.4 Installing the rear 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. – Clean the brake discs with brake cleaner when necessary. Main work –...

  • Page 101: Checking The Tire Condition

    Checking the tire condition Info Only mount tires approved and/or recommended by Husqvarna Motorcycles. Other tires could have a negative effect on handling characteristics. The type, condition, and pressure of the tires all have a major impact on the handling characteristic of the motorcycle.

  • Page 102: Checking The Spoke Tension

    Other spokes will become looser as a result. – Check spoke tension regularly, and in particular on a new vehicle. (Your authorized Husqvarna Motorcycles workshop will be glad to help.) –...

  • Page 103: 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 104: Installing The 12-V Battery

    14 ELECTRICAL SYSTEM 14.2 Installing the 12-V battery Main work – Pull up the battery holding bracket , insert the 12-V bat- tery into the battery compartment with the terminals facing upwards and secure with the battery holding bracket 12 V battery (HJTZ5S-FP-C) ( p.

  • Page 105: Charging The 12-V Battery

    ELECTRICAL SYSTEM 14 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 106: Changing The Main Fuse

    12-V battery with these battery chargers. The charging time may be longer at low temperatures. These battery chargers are only suitable for lithium iron phosphate batteries. Observe the accompany- ing instructions for Husqvarna Motorcycles technical accessories. Info Never remove cover –...

  • Page 107: Changing The Fuse Of The Fuel Pump

    ELECTRICAL SYSTEM 14 – Remove the fuel tank. p. 70) Main work – Pull starter relay from the holder. F03751-10 – 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.

  • Page 108: Diagnostics Connector

    14 ELECTRICAL SYSTEM Preparatory work – Remove the seat. ( p. 63) Main work – Take off protection cap – Remove the faulty fuse Info A faulty fuse has a burned-out fuse wire – Insert the new fuse for the fuel pump. Fuse (58011109105) ( p.

  • Page 109: 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 regulated by a valve in radiator cap . This ensures that operat- ing the vehicle at the specified coolant temperature will not result in a risk of malfunctions.

  • Page 110: 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 111: Refilling With Coolant

    COOLING SYSTEM 15 Warning Danger of poisoning Coolant is harmful to health. – 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 112: Changing The Coolant

    15 COOLING SYSTEM Finishing work – Install the engine guard. ( p. 51) 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 113 COOLING SYSTEM 15 Finishing work – Install the engine guard. ( p. 51)

  • Page 114: 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 throttle grip back and forth slightly and determine the play in throttle cable Play in throttle cable 3 …...

  • Page 115: Adjusting The Characteristic Map Of The 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 116 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 positioned at marking Gray guide plate (A48002014000) Alternative 1 Black guide plate (A46002014000) Info The gray guide plate opens the throttle valve more...

  • Page 117: Changing The Mapping

    Adjusting the idle speed Warning Danger of accidents The engine may go out spontaneously if the idle speed is set too low. – Set the idle speed to the specified value. (Your authorized Husqvarna Motorcycles workshop will be glad to help.)

  • Page 118: Teaching The Throttle Valve Position

    16 TUNING THE ENGINE – Run the engine until warm. The cold start button is deactivated – The cold start but- ton is in its basic position. ( p. 18) Danger Danger of poisoning Exhaust gases are toxic and inhaling them may result in unconsciousness and death.

  • Page 119: Checking The Basic Position Of The Shift Lever

    TUNING THE ENGINE 16 16.7 Checking the basic position of the shift lever Info When driving, the shift lever must not touch the rider's boot when in the basic position. When the shift lever keeps touching the boot, the transmission will be subject to an excessive load. –...

  • Page 120: 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 121: 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 122: Changing The Engine Oil And Oil Filter, Cleaning The Oil Screens

    17 SERVICE WORK ON THE ENGINE 17.3 Changing the engine oil and oil filter, cleaning the oil screens Warning Danger of scalding Engine and gear oil get very hot when the motorcycle is ridden. – Wear suitable protective clothing and safety gloves. –...
  • Page 123 SERVICE WORK ON THE ENGINE 17 – Mount and tighten screw plug with the O-ring. Guideline Screw plug, oil M20x1.5 15 Nm (11.1 lbf ft) screen F03775-11 – Position long oil screen with the O-rings on a pin wrench. – Position the pin wrench through the drill hole of the screw plug in the opposite section of the engine case.

  • Page 124: Adding Engine Oil

    17 SERVICE WORK ON THE ENGINE – Lay the motorcycle on its side and fill the oil filter housing to about ⅓ full with engine oil. – Place the oil filter into the oil filter housing. – Lubricate the O-ring of the oil filter cover and mount it with oil filter cover –...
  • Page 125 SERVICE WORK ON THE ENGINE 17 Info For optimal performance of the engine oil, do not mix different types of engine oil. Husqvarna Motorcycles recommends changing the engine oil. – Mount and tighten the filler plug together with the O-ring.

  • Page 126: 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 127 CLEANING, CARE 18 – After the motorcycle has cooled down, lubricate all moving parts and pivot points. – Clean the chain. ( p. 73) – Treat bare metal (except for brake discs and the exhaust sys- tem) with a corrosion inhibitor. Preserving materials for paints, metal and rubber p.

  • Page 128: 19 Storage

    – Store the vehicle in a dry location that is not subject to large fluctuations in temperature. Info Husqvarna Motorcycles recommends raising the motorcycle. – Raise the motorcycle with a lift stand. ( p. 48) –...

  • Page 129: Preparing For Use After Storage

    STORAGE 19 Info Do not use non-porous materials since they prevent humidity from escaping, thus causing corrosion. Avoid running the engine for a short time only. Since the engine cannot warm up properly, the water vapor produced during combustion condenses and causes valves and exhaust system to rust.

  • Page 130: 20 Troubleshooting

    – Check the electrical system. – Malfunction in the electronic Read out the fault memory using the fuel injection Husqvarna Motorcycles diagnostics tool. – Engine does not speed up Malfunction in the electronic Read out the fault memory using the...
  • Page 131 – Read out the fault memory using the Husqvarna Motorcycles diagnostics tool. – High oil consumption Engine vent hose bent Route the vent hose without bends or change it if necessary.

  • Page 132: 21 Blink Code

    21 BLINK CODE Combination switch, left side – buttons pressed longer than 20 seconds Error level condition Blink code for malfunc- tion indicator lamp Malfunction indicator lamp flashes continuously THREF – malfunction Error level condition Blink code for malfunc- tion indicator lamp 02 Malfunction indicator lamp flashes 2x short Crankshaft speed sensor –...
  • Page 133 BLINK CODE 21 Blink code for malfunc- tion indicator lamp 33 Malfunction indicator lamp flashes 3x long, 3x short Injection valve cylinder 1 – circuit fault Error level condition Blink code for malfunc- tion indicator lamp 37 Malfunction indicator lamp flashes 3x long, 7x short Ignition coil –...

  • Page 134: 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 13.1:1 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 135: Engine Tightening Torques

    TECHNICAL DATA 22 22.2 Engine tightening torques Screw, oil nozzle for piston cool- 2 Nm (1.5 lbf ft) ® Loctite 243™ Crankshaft speed sensor screw 6 Nm (4.4 lbf ft) and cable retainer ® Loctite 243™ Oil nozzle for clutch lubrication 2.5 Nm (1.84 lbf ft) Oil nozzle for piston cooling 2 Nm (1.5 lbf ft)

  • Page 136: Capacities

    22 TECHNICAL DATA Screw, water pump cover 10 Nm (7.4 lbf ft) Plug, oil channel 9 Nm (6.6 lbf ft) ® Loctite 243™ Screw, rocker arm bearing M7x1 15 Nm (11.1 lbf ft) Crankshaft clamp screw plug 10 Nm (7.4 lbf ft) Plug, timing chain tensioner 8 Nm (5.9 lbf ft) Plug, oil channel...

  • Page 137: Chassis

    TECHNICAL DATA 22 22.4 Chassis Frame Central tube frame made of chrome molybdenum steel tubing Fork WP XACT 5448 Suspension travel front 310 mm (12.2 in) rear 300 mm (11.81 in) Fork offset 22 mm (0.87 in) Shock absorber WP XACT 5750 Brake system Disc brakes, floating brake calipers Brake discs - diameter...

  • Page 138: Fork

    22 TECHNICAL DATA 22.6 Fork Fork article number A460C199W406000 Fork WP XACT 5448 Compression damping Comfort 7 clicks Standard 12 clicks Sport 17 clicks Rebound damping Comfort 23 clicks Standard 18 clicks Sport 13 clicks Air pressure 10.9 bar (158 psi) Fork length 950 mm (37.4 in) + 10...

  • Page 139: Chassis Tightening Torques

    TECHNICAL DATA 22 Riding sag 105 mm (4.13 in) Fitted length 456.3 mm (17.965 in) Shock absorber oil Shock absorber fluid (SAE 2.5) (50180751S1) ( p. 141) 22.8 Chassis tightening torques ® Screw, air filter box cover EJOT PT K60x20-Z 3 Nm (2.2 lbf ft) ®...
  • Page 140 22 TECHNICAL DATA Screw, chain sliding guard on link 6 Nm (4.4 lbf ft) fork Screw, connector board with 5 Nm (3.7 lbf ft) combination instrument Screw, front brake disc 14 Nm (10.3 lbf ft) ® Loctite 243™ Screw, fuel tank spoiler on radia- 6 Nm (4.4 lbf ft) Screw, ground wire on frame 10 Nm (7.4 lbf ft)
  • Page 141 TECHNICAL DATA 22 Nut, fork pivot M16x1.5 100 Nm (73.8 lbf ft) Nut, frame on linkage lever M16x1.5 60 Nm (44.3 lbf ft) Nut, linkage lever on angle lever M16x1.5 60 Nm (44.3 lbf ft) Screw, front wheel spindle M20x1.5 35 Nm (25.8 lbf ft) Screw, top steering head M20x1.5...

  • Page 142: 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 ®...
  • Page 143 SUBSTANCES 23 Fork oil (SAE 4) (48601166S1) Standard/classification – SAE ( p. 144) (SAE 4) Guideline – Use only oils that comply with the specified standards (see specifications on the container) and that exhibit the corresponding properties. Shock absorber fluid (SAE 2.5) (50180751S1) Standard/classification –...

  • Page 144: 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 145 AUXILIARY SUBSTANCES 24 Silicone spray Recommended supplier ® MOTOREX – Silicone Spray 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...

  • Page 146: 25 Standards

    25 STANDARDS JASO T903 MA2 Different technical development directions required a separate specification for motorcycles – the JASO T903 MA2 standard. 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 performance at high engine speeds.

  • Page 147: Index Of Special Terms 26

    INDEX OF SPECIAL TERMS 26 Launch control Vehicles electronics functions for achieving the best possible acceleration from a standing position On-board diagnosis Vehicle system, which monitors the specified param- eters of the vehicle electronics Quickshifter Function of the engine electronics for shifting up without clutch actuation Traction Control Auxiliary function of the motor control that reduces...

  • Page 148: 27 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 149: List Of Symbols 28

    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 represented by yellow or orange symbols. Malfunction indicator lamp lights up/flashes orange – The OBD has detected a malfunction in the vehicle electronics.

  • Page 150: Index

    INDEX INDEX cleaning ......73 Chain guide 12-V battery checking ......75 charging .
  • Page 151 INDEX Engine oil level checking ......119 Hand brake lever ..... . 15 Engine sprocket basic position, adjusting .
  • Page 152 INDEX Oil screens Shock absorber cleaning ......120 compression damping, general ..37 high-speed compression damping, adjusting Owner's Manual .
  • Page 153 INDEX Traction control activating ......28 Transporting ......32 Troubleshooting .
  • Page 154 *3402536en* 3402536en 04/2022 Husqvarna Motorcycles GmbH Stallhofnerstraße 3 5230 Mattighofen Austria Photo: Mitterbauer/KISKA, www.husqvarna‑motorcycles.com Husqvarna Motorcycles GmbH...

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