Husqvarna FC 350 2020 Owner's Manual
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Husqvarna FC 350 2020 Owner's Manual

Husqvarna FC 350 2020 Owner's Manual

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OWNER'S MANUAL 2020
FC 350
FX 350
Art. no. 3402336en

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Summary of Contents for Husqvarna FC 350 2020

  • Page 1 OWNER'S MANUAL 2020 FC 350 FX 350 Art. no. 3402336en...
  • 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, sporty motorcycle that you will continue to enjoy for a long time if you maintain it properly.

  • Page 4: Table Of Contents

    TABLE OF CONTENTS TABLE OF CONTENTS 6.15 Side stand (FX 350)......21 MEANS OF REPRESENTATION......5 6.16 Service hour counter......22 Symbols used ........5 PREPARING FOR USE........23 Formats used ........5 Advice on preparing for first use..23 SAFETY ADVICE ..........
  • Page 5 TABLE OF CONTENTS 10.7 Measuring the rear wheel dimension 11.27 Removing the silencer ......66 unloaded ..........41 11.28 Installing the silencer ......67 10.8 Checking the static sag of the 11.29 Changing the glass fiber yarn filling shock absorber ........42 of the main silencer ......
  • Page 6 TABLE OF CONTENTS 13.5 Checking the tire condition....105 22.3 Capacities ......... 140 13.6 Checking tire pressure...... 105 22.3.1 Engine oil........140 13.7 Checking spoke tension ....106 22.3.2 Coolant ......... 140 22.3.3 Fuel..........140 ELECTRICAL SYSTEM........107 22.4 Chassis ..........140 14.1 Removing the 12-V battery ...

  • 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). All work marked with this symbol requires specialist knowledge and technical understand- ing.

  • 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 Special tools are necessary for certain tasks.

  • Page 11: Important Notes 3

    IMPORTANT NOTES 3 Manufacturer and 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 12: Customer Service

    3 IMPORTANT NOTES Customer service Your authorized Husqvarna Motorcycles dealer will be happy to answer any questions you may have regarding your vehicle and Husqvarna Motorcycles. A list of authorized Husqvarna Motorcycles dealers can be found on the Husqvarna Motorcycles website.

  • Page 13: View Of Vehicle 4

    VIEW OF VEHICLE 4 View of vehicle, front left (example) V01553-10 Hand brake lever ( p. 15) Clutch lever ( p. 15) Fuel tank filler cap Air filter box cover Plug-in stand ( p. 21) (FC 350) Engine number ( p.

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

    4 VIEW OF VEHICLE View of vehicle, rear right (example) V01554-10 Combination switch ( p. 16) Kill switch ( p. 16) Electric starter button ( p. 16) Throttle grip ( p. 15) Fork part number ( p. 13) Foot brake lever ( p.

  • Page 15: Serial Numbers 5

    SERIAL NUMBERS 5 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 Engine number is stamped onto the engine case at the top near 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 above the adjusting ring towards the engine side. 401948-10...

  • 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. V01542-11 Hand brake lever (FC 350) The hand brake lever is fitted on the right side of the han- dlebar.

  • Page 18: Kill Switch

    6 CONTROLS Kill switch Kill switch is fitted on the left side of the handlebar. Possible states in basic position – In this position, the ignition • Kill switch circuit is closed and the engine can be started. pressed – In this position, the ignition circuit •...

  • Page 19: Overview Of Indicator Lamps

    CONTROLS 6 Overview of indicator lamps Possible states Malfunction indicator lamp lights up/flashes orange – The OBD has detected an error in the vehicle elec- tronics. Malfunction indicator lamp flashes orange rapidly – Launch control is activated. (FX 350) Fuel level warning lamp lights up orange – The V01555-01 fuel level has reached the reserve mark.

  • Page 20: Closing The Fuel Tank Filler Cap

    6 CONTROLS (FX 350) – Press release button , turn the fuel tank filler cap counterclockwise, and lift it off. V01347-10 Closing the fuel tank filler cap (FC 350) – Mount fuel tank filler cap and turn it clockwise until the fuel tank is tightly closed.

  • Page 21: Cold Start Button

    CONTROLS 6 6.10 Cold start button (FC 350) The cold start button is fitted to the bottom of the throttle valve body. V01367-10 (FX 350) 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 22: Idle Speed Adjusting Screw

    6 CONTROLS 6.11 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 23: Foot Brake Lever

    CONTROLS 6 6.13 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 6.14 Plug-in stand (FC 350) The support for plug-in stand is the left side of the wheel spindle.

  • Page 24: Service Hour Counter

    6 CONTROLS 6.16 Service hour counter The service hour counter is fitted in front of the handlebar. It shows the total number of service hours of the engine. The service hour counter begins counting when the engine is started and stops when the engine is switched off. Info The value indicated by the service hour counter cannot be cleared or adjusted.

  • Page 25: 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 26: Running In The Engine

    7 PREPARING FOR USE – Adjust the basic position of the hand brake lever. ( p. 84) – Adjust the basic position of the foot brake lever. p. 93) – Adjust the basic position of the shift lever. p. 122) –...

  • Page 27: Starting Power Of Lithium-Ion Batteries At Low Temperatures

    Riding at low temperatures and in snow. ( p. 27) Preparing the vehicle for riding on dry sand – Mount the air filter dust cover. Air filter dust cover (79006920000) Info Observe the fitting instructions for Husqvarna Motor- cycles accessories. M01272-01...

  • Page 28: Preparing The Vehicle For Riding On Wet Sand

    7 PREPARING FOR USE – Mount the air filter sand cover. Air filter sand cover (79006922000) Info Observe the fitting instructions for Husqvarna Motor- cycles accessories. M01273-01 – Clean the chain. Chain cleaner ( p. 148) – Mount the steel sprocket.

  • Page 29: Preparing The Vehicle For Riding On Wet And Muddy Circuits

    PREPARING FOR USE 7 Preparing the vehicle for riding on wet and muddy circuits – Mount the air filter rain cover. Air filter rain cover (79006921000) Info Observe the fitting instructions for Husqvarna Motor- cycles accessories. M01274-01 – Mount the steel sprocket. –...

  • Page 30: 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 31: Activating Launch Control

    RIDING INSTRUCTIONS 8 (FC 350) – Remove the plug-in stand H02629-10 (FX 350) – 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 32: Activating Traction Control

    8 RIDING INSTRUCTIONS – Press and hold the MAP and TC buttons simultaneously. The malfunction indicator lamp flashes orange rapidly. 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 H02884-01...

  • Page 33: Shifting, Riding

    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: Stopping, Parking

    8 RIDING INSTRUCTIONS – Use the braking effect of the engine on long downhill stretches. Shift back one or two gears, but do not overrev the engine when doing so. This means that significantly less braking is required and the brake sys- tem does not overheat.

  • 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.)
  • Page 36 8 RIDING INSTRUCTIONS Note Environmental hazard Improper handling of fuel is a danger to the environment. – Do not allow fuel to enter the groundwater, the soil, or the sewage system. – Switch off the engine. – Open fuel tank filler cap. ( p.

  • Page 37: Service Schedule 9

    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. 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 38: Recommended Work

    Final check: Check the vehicle for operating safety and take a test ride. ○ ● ● ● ● ● Read out the fault memory after the test ride using the Husqvarna Motorcycles diagnostics tool. ○ ● ● ● ● ●...
  • Page 39 SERVICE SCHEDULE 9 Every 100 operating hours Every 50 operating hours After 20 operating hours After 10 operating hours every 12 months ● Perform major engine service including removing and installing the engine. (Change valves, valve springs, valve spring seats, and valve spring retainers. Change the con- necting rod, conrod bearing and crank pin.

  • Page 40: 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 41: 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 setting can be seen in slow to normal compression of the shock absorber.

  • Page 42: 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 setting can be seen in fast compression of the shock absorber.

  • Page 43: Measuring The Rear Wheel Dimension Unloaded

    TUNING THE CHASSIS 10 – Turn adjusting screw clockwise up to the last perceptible click. – Turn counterclockwise by the number of clicks correspond- ing to the shock absorber type. Guideline Rebound damping (FC 350) Comfort 17 clicks Standard 15 clicks K00468-10 Sport 13 clicks...

  • Page 44: 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. 41) – 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 45: 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 46: Adjusting The Riding Sag

    10 TUNING THE CHASSIS 10.11 Adjusting the riding sag Preparatory work – Raise the motorcycle with a lift stand. ( p. 49) – Remove the shock absorber. p. 59) – After removing the shock absorber, clean it thoroughly. Main work –...

  • Page 47: 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 48: Adjusting The Compression Damping Of The Fork

    10 TUNING THE CHASSIS – Disconnect the fork airpump from the left fork leg. 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.

  • Page 49: Adjusting The Rebound Damping Of The Fork

    TUNING THE CHASSIS 10 10.15 Adjusting the rebound damping of the fork Info The hydraulic rebound damping determines the fork suspension behavior. – Remove protection cap – Turn adjusting screw clockwise all the way. Info Adjusting screw is located at the lower end of the right fork leg.

  • Page 50: Adjusting The Handlebar Position

    10 TUNING THE CHASSIS 10.17 Adjusting the handlebar position Warning Danger of accidents A repaired handlebar poses a safety risk. If the handlebar is bent or straightened, the material becomes fatigued. The handlebar may break as a result. – Change the handlebar if the handlebar is damaged or bent. Preparatory 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 11.3 Bleeding the fork legs Preparatory work – Raise the motorcycle with a lift stand. ( p. 49) Main work – Release bleeder screws Any excess pressure escapes from the interior of the fork. –...

  • Page 53: Removing The Fork Protector

    SERVICE WORK ON THE CHASSIS 11 11.5 Removing the fork protector – Remove screws and take off the clamp. – Remove screws and take off the left fork protector. – Remove screws and take off the right fork protector. S01902-10 11.6 Installing the fork protector –...

  • Page 54: Installing The Fork Legs

    11 SERVICE WORK ON THE CHASSIS – Loosen screws . Remove the left fork leg. – Loosen screws . Remove the right fork leg. S02314-10 11.8 Installing the fork legs Main work – Position the fork legs. Air bleeder screw of the right fork leg is positioned to the front.

  • Page 55: Removing The Lower Triple Clamp

    SERVICE WORK ON THE CHASSIS 11 11.9 Removing the lower triple clamp Preparatory work – Raise the motorcycle with a lift stand. ( p. 49) – Remove the front wheel. p. 100) – Remove the fork legs. p. 51) – Remove the start number plate.

  • Page 56: Installing The Lower Triple Clamp

    11 SERVICE WORK ON THE CHASSIS 11.10 Installing the lower triple clamp Main work – Clean the bearing and sealing elements, check for damage, and grease. High viscosity grease ( p. 148) – Insert the lower triple clamp with the steering stem. Mount upper steering head bearing.
  • Page 57 SERVICE WORK ON THE CHASSIS 11 – Tighten screws Guideline Screw, bottom triple 12 Nm (8.9 lbf ft) clamp S02319-10 – Tighten screw Guideline Screw, top steering M20x1.5 12 Nm (8.9 lbf ft) head V01544-10 – Mount and tighten screw Guideline Screw, top 20 Nm (14.8 lbf ft)

  • Page 58: Checking 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 59: Adjusting Steering Head Bearing Play

    SERVICE WORK ON THE CHASSIS 11 11.12 Adjusting steering head bearing play Preparatory work – Raise the motorcycle with a lift stand. ( p. 49) – Remove the handlebar cushion. Main work – Loosen screws – Remove screw – Loosen and retighten screw Guideline Screw, top steering M20x1.5...

  • Page 60: Removing The Start Number Plate

    11 SERVICE WORK ON THE CHASSIS 11.14 Removing the start number plate – Remove screw . Swivel the start number plate to one side. – Remove screw and take off the brake line guide and start number plate. V01315-10 11.15 Installing the start number plate –...

  • Page 61: Installing Front Fender

    SERVICE WORK ON THE CHASSIS 11 11.17 Installing front fender Main work – Position front fender. Mount and tighten screws Guideline Remaining screws, 10 Nm (7.4 lbf ft) chassis K01078-10 Finishing work – Install the start number plate. ( p. 58) 11.18 Removing the shock absorber Preparatory work...
  • Page 62 11 SERVICE WORK ON THE CHASSIS – Press angle lever toward the rear. – Press linkage lever downward. K01092-10 (FC 350) – Remove screws – Pull off foot brake cylinder from the push rod. V01374-10 (FX 350) – Remove screws –...

  • Page 63: Installing The Shock Absorber

    SERVICE WORK ON THE CHASSIS 11 – Hold the shock absorber and remove screw V01375-10 – Remove the shock absorber carefully at the bottom. V01373-10 11.19 Installing the shock absorber Main work – Carefully position the shock absorber into the vehicle from the bottom.
  • Page 64 11 SERVICE WORK ON THE CHASSIS (FC 350) – Position the foot brake cylinder. Push rod engages in the foot brake cylinder. Info Ensure that the dust boot is correctly seated. – Mount and tighten screws Guideline K01098-01 Remaining screws, 10 Nm (7.4 lbf ft) chassis (FX 350)

  • Page 65: Removing The Seat

    SERVICE WORK ON THE CHASSIS 11 Finishing work – Check the free travel of the foot brake lever. ( p. 92) – Remove the motorcycle from the lift stand. ( p. 49) 11.20 Removing the seat Caution Danger of burns The voltage regulator gets very hot when the vehicle is driven. –...

  • Page 66: Removing The Air Filter Box Cover

    11 SERVICE WORK ON THE CHASSIS – Mount and tighten screw Guideline Remaining screws, 10 Nm (7.4 lbf ft) chassis V01319-10 Finishing work – Install the air filter box cover. ( p. 64) 11.22 Removing the air filter box cover –...

  • Page 67: Removing The Air Filter

    SERVICE WORK ON THE CHASSIS 11 11.24 Removing the air filter Note Engine damage Unfiltered intake air has a negative effect on the service life of the engine. Dust and dirt will enter the engine without an air filter. – Never start to use the vehicle without an air filter. Note Environmental hazard Hazardous substances cause environmental damage.

  • Page 68: Cleaning The Air Filter And Air Filter Box

    11 SERVICE WORK ON THE CHASSIS 11.26 Cleaning the air filter and air filter box 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 Do not clean the air filter with fuel or petroleum since these substances attack the foam.

  • Page 69: Installing The Silencer

    SERVICE WORK ON THE CHASSIS 11 – Remove screws with the washers and take off the silencer. V01323-10 11.28 Installing the silencer – Position the silencer. – Mount screws with the washers, but do not tighten yet. V01324-10 – Attach spring Spring hook (50305017000C1) –...

  • Page 70: Removing The Right Side Cover

    11 SERVICE WORK ON THE CHASSIS Main work – Remove all the screws on the silencer cap. – Take off silencer cap and O-ring – Pull glass fiber yarn filling out of the silencer cap. – Pull glass fiber yarn filling from the inner tube.

  • Page 71: Installing The Right Side Cover

    SERVICE WORK ON THE CHASSIS 11 11.31 Installing the right side cover Main work – Attach side cover with the holding lugs from below and push upward. – Engage the side cover in areas K01113-10 Finishing work – Mount the seat. ( p.
  • Page 72 11 SERVICE WORK ON THE CHASSIS – Remove the seat. ( p. 63) – Remove the right side cover. ( p. 68) Main work (FC 350) – Unplug connector of the fuel pump. – Clean plug-in connection of the fuel line thoroughly with compressed air.

  • Page 73: Installing The Fuel Tank

    SERVICE WORK ON THE CHASSIS 11 – Disconnect the plug-in connection of the fuel line. Info Remaining fuel may flow out of the fuel hose. – Mount wash cap set Wash cap set (81212016100) – Pull the fuel tank breather hose off the fuel tank lid. V01403-10 –...
  • Page 74 11 SERVICE WORK ON THE CHASSIS 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. –...
  • Page 75 SERVICE WORK ON THE CHASSIS 11 Info Route the cable and fuel line at a safe distance from the exhaust system. (FX 350) – Attach the fuel tank breather hose to the fuel tank lid. – Mount and tighten screw with the rubber bushing.

  • Page 76: Checking For Chain Dirt Accumulation

    11 SERVICE WORK ON THE CHASSIS 11.34 Checking for chain dirt accumulation – Check the chain for coarse dirt accumulation. » If the chain is very dirty: – Clean the chain. ( p. 74) 400678-01 11.35 Cleaning the chain Warning Danger of accidents Lubricants on the tires reduces the road grip.

  • Page 77: Checking The Chain Tension

    SERVICE WORK ON THE CHASSIS 11 11.36 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 78: 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 markings on the left and right chain adjusters are in the same position relative to reference marks...
  • Page 79 SERVICE WORK ON THE CHASSIS 11 – 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 80 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 81: Checking The Frame

    – Change the frame. Info Always replace a frame that has been damaged due to a mechanical impact. Repair of the frame is not authorized by Husqvarna K01114-01 Motorcycles. 11.40 Checking the link fork – Check the link fork for damage, cracking, and deformation.

  • Page 82: Checking The Rubber Grips

    11 SERVICE WORK ON THE CHASSIS Main work – Check 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 83: Adjusting The Basic Position Of The Clutch Lever

    SERVICE WORK ON THE CHASSIS 11 11.43 Adjusting the basic position of the clutch lever – Adjust the basic position of the clutch lever to your hand size by turning adjusting screw Info When the adjusting screw is turned counterclockwise, the clutch lever moves away from the handlebar.

  • Page 84: Changing The Hydraulic Clutch Fluid

    11 SERVICE WORK ON THE CHASSIS Info Clean up overflowed or spilled brake fluid immediately with water. 11.45 Changing the hydraulic clutch fluid Warning Skin irritation Brake fluid causes skin irritation. – Keep brake fluid out of the reach of children. –...
  • Page 85 SERVICE WORK ON THE CHASSIS 11 (FX 350) – Fill bleeding syringe with the appropriate hydraulic fluid. Syringe (50329050000) Brake fluid DOT 4 / DOT 5.1 ( p. 146) – On the clutch slave cylinder, remove the protection cap and mount bleeding syringe with appropriate hose piece at the bleeder screw V01404-10...

  • Page 86: 12 Brake System

    12 BRAKE SYSTEM 12.1 Checking the free travel of the hand brake lever (FC 350) 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 87: Checking The Brake Discs

    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 88: Adding Front Brake Fluid

    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 89 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 brake fluid and painted parts. Brake fluid attacks paint. Only use clean brake fluid from a sealed container.

  • Page 90: 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.) (FC 350) – Check the brake linings for minimum thickness ≥...
  • Page 91 – 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.) Warning Danger of accidents Oil or grease on the brake discs reduces the braking effect.
  • Page 92 12 BRAKE SYSTEM – Check that spring plate in the brake caliper and slid- ing plate in the brake caliper bracket are seated prop- erly. 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, if necessary extract excess. Info Make sure that you do not press the brake caliper against the spokes when pushing back the brake piston.

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

    12 BRAKE SYSTEM – Add brake fluid up to level Guideline 5 mm (0.2 in) Level (brake fluid level below reservoir rim) Brake fluid DOT 4 / DOT 5.1 ( p. 146) – Position cover with membrane – Mount and tighten screws Info Immediately clean up any brake fluid that has overflowed or spilled with water.

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

    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 Husqvarna Motorcycles workshop will be glad to help.)

  • Page 96: Adding Rear Brake Fluid

    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 Husqvarna Motorcycles workshop will be glad to help.)
  • Page 97 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 98: 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.) (FC 350) –...
  • Page 99 – 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.) Warning Danger of accidents Oil or grease on the brake discs reduces the braking effect.
  • Page 100 12 BRAKE SYSTEM – Check that spring plate in the brake caliper and slid- ing plate in the brake caliper bracket are seated prop- erly. Info The arrow on the spring plate points in the direc- tion of rotation of the brake disc. H00326-10 –...
  • Page 101 BRAKE SYSTEM 12 – Check that spring plate in the brake caliper and slid- ing plate in the brake caliper bracket are seated cor- rectly. H02369-10 – Insert the new brake linings. – Mount pin Spring plate engages in the groove on the pin. Info Always change the brake linings in pairs.

  • Page 102: 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 (FC 350) – 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...

  • Page 103: Installing The Front Wheel

    WHEELS, TIRES 13 – Remove spacers H00934-10 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. – Clean the brake discs with brake cleaner when necessary. –...

  • Page 104: Removing The Rear Wheel

    13 WHEELS, TIRES 13.3 Removing the rear wheel Preparatory work – Raise the motorcycle with a lift stand. ( p. 49) Main work (FC 350) – 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...

  • Page 105: Installing The Rear Wheel

    WHEELS, TIRES 13 (FX 350) – 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 piston.
  • Page 106 13 WHEELS, TIRES Main work – Check the wheel bearing for damage and wear. » If the wheel bearing is damaged or worn: – Change the rear wheel bearing. – Clean and grease shaft seal rings and contact surfaces of the spacers. Long-life grease ( p.

  • Page 107: 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 108: Checking 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 109: Electrical System 14

    ELECTRICAL SYSTEM 14 14.1 Removing 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 110: Installing The 12 V Battery

    14 ELECTRICAL SYSTEM 14.2 Installing the 12 V battery Main work – Position the 12 V battery in the battery compartment with the terminals facing forward, and secure with holding bracket 12 V battery (HJTZ5S-FP-C) ( p. 141) – Mount and tighten screw Guideline Remaining screws, 10 Nm (7.4 lbf ft)
  • Page 111 ELECTRICAL SYSTEM 14 Note Environmental hazard 12 V batteries contain environmentally hazardous materials. – Do not dispose of 12 V batteries as household waste. – Dispose of 12 V batteries at a collection point for used batteries. Info Even when there is no load on the 12 V battery, it discharges steadily. The charging level and the method of charging are very important for the service life of the 12 V battery.

  • Page 112: 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. Read the accompanying instructions for Husqvarna Motorcycles accessories. Info Never remove cover –...
  • Page 113 ELECTRICAL SYSTEM 14 – 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 114: 15 Cooling System

    15 COOLING SYSTEM 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 115: Checking The Coolant Level

    COOLING SYSTEM 15 – Stand the motorcycle upright on a horizontal surface. – Remove the radiator cap. – Check the antifreeze in the coolant. −25 … −45 °C (−13 … −49 °F) » If the antifreeze in the coolant does not match the speci- fied value: –...

  • Page 116: Draining The Coolant

    15 COOLING SYSTEM 15.4 Draining 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 117: Changing The Coolant

    COOLING SYSTEM 15 – Make sure that screw is tightened. – Position the motorcycle upright. – Pour coolant in up to measurement above the radiator fins. Guideline 10 mm (0.39 in) Dimension over the radi- ator fins Coolant 0.95 l (1 qt.) Coolant ( p.
  • Page 118 15 COOLING SYSTEM – Mount and tighten screw with a new seal ring. Guideline Screw, water pump 10 Nm (7.4 lbf ft) cover – Pour coolant in up to measurement above the radiator fins. Guideline 10 mm (0.39 in) Distance above the radi- V01387-10 ator fins...

  • Page 119: Tuning The Engine 16

    TUNING THE ENGINE 16 16.1 Checking throttle cable play – 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 Throttle cable play 3 …...
  • Page 120 16 TUNING THE ENGINE Main work (FC 350) – 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 121: Adjusting The Characteristic Map Of The Throttle Response

    TUNING THE ENGINE 16 16.3 Adjusting the characteristic map of the throttle response Info On the throttle grip, the characteristic map of the throttle response is changed by changing the guide plate. A guide plate with a different characteristic map is supplied. Main work –...

  • Page 122: Changing The Mapping

    16 TUNING THE ENGINE – Position half-shells , mount and tighten screws Guideline Screw, throttle grip 5 Nm (3.7 lbf ft) – Slide on sleeve and check the throttle grip for ease of movement. V01537-10 Finishing work – Check throttle cable play. ( p.

  • Page 123: Teaching The Throttle Valve Position

    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.) – Run the engine until warm.

  • Page 124: Checking The Basic Position Of The Shift Lever

    16 TUNING THE ENGINE 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 125: Service Work On The Engine 17

    SERVICE WORK ON THE ENGINE 17 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 refuel the vehicle in the vicinity of open flames or lit cigarettes. –...

  • Page 126: Checking The Engine Oil Level

    17 SERVICE WORK ON 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 ventila- tion when running the engine. – Use effective exhaust extraction when starting or running the engine in an enclosed space.

  • Page 127: Changing The Engine Oil And Oil Filter, Cleaning The Oil Screen

    SERVICE WORK ON THE ENGINE 17 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 128 17 SERVICE WORK ON THE ENGINE – Remove screw plug with oil screen – Allow the engine oil to drain completely. – Thoroughly clean the parts and sealing surfaces. V01394-10 – Position oil screen with the O-rings on a pin wrench. –...

  • Page 129: Adding Engine Oil

    SERVICE WORK ON THE ENGINE 17 – Lay the motorcycle on its side and fill the oil filter housing to about ⅓ full with engine oil. – Fill the oil filter with engine oil and position the oil filter in the housing.
  • Page 130 17 SERVICE WORK ON THE ENGINE Info For optimal performance of the engine oil, do not mix different types of engine oil. We recommended changing the engine oil when nec- essary. – Mount and tighten the filler plug together with the O-ring. Danger Danger of poisoning Exhaust gases are toxic and inhaling them may result in unconsciousness and...

  • Page 131: Cleaning, Care 18

    CLEANING, CARE 18 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 132 18 CLEANING, CARE – Push back the protection caps of the handlebar controls to allow any water that has penetrated to evaporate. – After the motorcycle has cooled down, lubricate all moving parts and pivot points. – Clean the chain. ( p.

  • Page 133: Storage 19

    – 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. 49) –...

  • Page 134: Preparing For Use After Storage

    19 STORAGE 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 the exhaust system to rust.

  • Page 135: Troubleshooting 20

    Check the electrical system. – Error in the electronic fuel Read out the fault memory using the injection Husqvarna Motorcycles diagnostics tool. – Engine does not speed up Error in the electronic fuel Read out the fault memory using the...
  • Page 136 – 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 137: Blink Code 21

    BLINK CODE 21 Blink code for malfunc- tion indicator lamp 02a Malfunction indicator lamp flashes 2x per second Error level condition Teaching of throttle valve position required Blink code for malfunc- tion indicator lamp 02 Malfunction indicator lamp flashes 2x short Crankshaft speed sensor –...
  • Page 138 21 BLINK CODE 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 139: Technical Data 22

    TECHNICAL DATA 22 22.1 Engine Design 1-cylinder 4-stroke engine, water-cooled Displacement 349.7 cm³ (21.34 cu in) Stroke 57.5 mm (2.264 in) Bore 88 mm (3.46 in) Compression ratio 14.2:1 Idle speed 2,250 … 2,350 rpm Control DOHC, four valves controlled via cam lever, drive via timing chain Valve diameter, intake 36.3 mm (1.429 in)

  • Page 140: Engine Tightening Torques

    22 TECHNICAL DATA Starting aid Starter motor 22.2 Engine tightening torques Nozzle, crank chamber ventilation 2 Nm (1.5 lbf ft) ® Loctite 243™ Oil nozzle for alternator cooling 2 Nm (1.5 lbf ft) ® Loctite 243™ Oil nozzle for balancer shaft lubri- 2 Nm (1.5 lbf ft) ®...
  • Page 141 TECHNICAL DATA 22 Screw, guide rail 10 Nm (7.4 lbf ft) ® Loctite 243™ Screw, oil filter cover 10 Nm (7.4 lbf ft) Screw, shift drum locating 10 Nm (7.4 lbf ft) ® Loctite 243™ Screw, shift lever 14 Nm (10.3 lbf ft) ®...

  • Page 142: Capacities

    22 TECHNICAL DATA Nut, inner clutch hub M18x1.5 100 Nm (73.8 lbf ft) ® Loctite 243™ Nut, primary gear wheel M18LHx1.5 120 Nm (88.5 lbf ft) ® Loctite 243™ Screw plug, oil screen M20x1.5 15 Nm (11.1 lbf ft) Plug, timing chain tensioner M24x1.5 40 Nm (29.5 lbf ft) Screw, alternator cover...

  • Page 143: Electrical System

    110/100 - 18 64M TT (FX 350) 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: www.husqvarna-motorcycles.com 22.7 Fork 22.7.1 FC 350 Fork article number 34.18.8T.07...

  • Page 144: Shock Absorber

    22 TECHNICAL DATA Air pressure 10.4 bar (151 psi) Fork length 950 mm (37.4 in) + 20 + 0.68 Oil capacity external mechanism ml (7.44 fl. oz.) Fork oil (SAE 4) (48601166S1) − 40 − 1.35 right p. 147) + 20 + 0.68 Oil capacity external mechanism ml (7.44...
  • Page 145 TECHNICAL DATA 22 Sport 1 turn Rebound damping Comfort 17 clicks Standard 15 clicks Sport 13 clicks Spring preload 8 mm (0.31 in) Spring rate Weight of rider: 65 … 75 kg (143 … 165 lb.) 39 N/mm (223 lb/in) Weight of rider: 75 …...

  • Page 146: Chassis Tightening Torques

    22 TECHNICAL DATA Shock absorber oil Shock absorber fluid (SAE 2.5) (50180751S1) ( p. 147) 22.9 Chassis tightening torques ® Screw, air filter box EJOT PT K70x25 5 Nm (3.7 lbf ft) ® Screw, combination switch EJOT PT K50x18 2 Nm (1.5 lbf ft) ®...
  • Page 147 TECHNICAL DATA 22 Screw, engine brace on engine M8x20 25 Nm (18.4 lbf ft) ® Loctite 243™ Screw, fork stub 15 Nm (11.1 lbf ft) Screw, front brake caliper 25 Nm (18.4 lbf ft) ® Loctite 243™ Screw, handlebar clamp 20 Nm (14.8 lbf ft) Screw, manifold on cylinder head 15 Nm (11.1 lbf ft)

  • Page 148: 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 149 SUBSTANCES 23 Fork oil (SAE 4) (48601166S1) Standard/classification – SAE ( p. 150) (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 150: 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 151 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 152: 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 153: 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...

  • Page 154: 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 155: 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 an error in the vehicle electronics.

  • Page 156: Index

    INDEX INDEX cleaning ......74 Chain guide 12 V battery checking ......76 charging .
  • Page 157 INDEX Figures ......9 Idle speed Foot brake lever ..... . 21 adjusting .
  • Page 158 INDEX Protective clothing ..... 8 Spare parts ......9 Spoke tension checking .
  • Page 159 INDEX Vehicle identification number ... . . 13 View of vehicle front left ......11 rear right .
  • Page 160 *3402336en* 3402336en 04/2019 Husqvarna Motorcycles GmbH Stallhofnerstraße 3 5230 Mattighofen Austria Photo: Mitterbauer/KISKA, www.husqvarna-motorcycles.com Husqvarna Motorcycles GmbH...

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Fx 350 2020F2201t6F2201t1

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