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Related Manuals for Husqvarna TC 125 2017
Summary of Contents for Husqvarna TC 125 2017
- Page 1 OWNER'S MANUAL 2017 TC 125 TC 250 TX 300 Art. no. 3402094en...
- Page 3 Husqvarna Motorcy- cles accepts no liability for delivery options, deviations from illustrations and descriptions, as well as misprints and other errors. The models portrayed partly contain special equipment that does not belong to the regular scope of supply.
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Page 4: Table Of Contents
TABLE OF CONTENTS TABLE OF CONTENTS RIDING INSTRUCTIONS ..........26 MEANS OF REPRESENTATION........5 Checks and maintenance work when Symbols used ............5 preparing for use..........26 Formats used ............5 Starting ............... 26 SAFETY ADVICE ............... 6 Starting off ............27 Use definition –... - Page 5 TABLE OF CONTENTS 11.14 Removing the start number plate ....... 50 13.6 Checking the tire air pressure......84 11.15 Installing the start number plate ......50 13.7 Checking spoke tension ........84 11.16 Removing the front fender ........50 ELECTRICAL SYSTEM............ 86 11.17 Installing the front fender ........
- Page 6 TABLE OF CONTENTS 21.3.5 Carburetor - basic setting for sandy surfaces (TC 250) ......... 119 21.3.6 Carburetor tuning (TC 250)......120 21.3.7 TX 300 ............121 21.3.8 Carburetor tuning (TX 300) ....... 121 21.4 Capacities ............122 21.4.1 Gear oil ............122 21.4.2 Coolant ............
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Page 7: Means Of Representation
All work marked with this symbol requires specialist knowledge and technical understanding. In the interests of your own safety, have these jobs performed by an authorized Husqvarna Motorcycles workshop. There, your motorcycle will be optimally cared for by specially trained experts using the specialist tools required. -
Page 8: Safety Advice
Use definition – intended use (All TC models) Husqvarna sport motorcycles are designed and built to withstand the normal stresses and strains of competitive use. The motorcycles comply with currently valid regulations and categories of the top international motorsport organizations. -
Page 9: Safe Operation
Because motorcycles are not subject to the EU regulations governing the disposal of used vehicles, there are no legal regulations that pertain to the disposal of an end-of-life motorcycle. Your authorized Husqvarna Motorcycles dealer will be glad to advise you. -
Page 10: Owner's Manual
SAFETY ADVICE Owner's Manual It is important that you read this Owner's Manual carefully and completely before making your first trip. The Owner's Manual con- tains useful information and many tips on how to operate, handle, and maintain your motorcycle. Only then will you find out how to customize the vehicle ideally for your own use and how you can protect yourself from injury. -
Page 11: Important Notes
Manufacturer and implied warranty The work prescribed in the service schedule must be carried out by an authorized Husqvarna Motorcycles workshop only and con- firmed both in the customer's Service & Warranty Booklet and in the Husqvarna Motorcycles Dealer.net; otherwise, all warranty claims will be void. -
Page 12: View Of Vehicle
VIEW OF VEHICLE View of vehicle, front left (example) H01551-10 Filler cap Air filter box cover Plug-in stand ( p. 18) Shift lever ( p. 17) Engine number ( p. 12) Choke ( p. 17) Fuel tap ( p. 16) -
Page 13: View Of Vehicle, Rear Right (Example)
VIEW OF VEHICLE View of vehicle, rear right (example) H01550-10 Clutch lever ( p. 14) Kill switch ( p. 14) Fork air pressure adjustment Fork compression adjustment Throttle grip ( p. 14) Hand brake lever ( p. 14) Kick starter ( p. -
Page 14: Serial Numbers
SERIAL NUMBERS Chassis number The chassis 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 (TC 125) The engine number is located on the left side of the engine under the engine sprocket. -
Page 15: Shock Absorber Article Number
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. 0 0 1 401948-10... -
Page 16: Controls
CONTROLS Clutch lever Clutch lever is fitted on the handlebar on the left. The clutch is activated hydraulically and adjusts itself automatically. F00223-10 Hand brake lever Hand brake lever is fitted on the right side of the handlebar. The front brake is engaged using the hand brake lever. -
Page 17: Opening The Filler Cap
CONTROLS Opening the filler cap 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 18: Fuel Tap (All Tc Models)
CONTROLS (TX 300) – Mount filler cap and turn it clockwise until the release button engages. Info Route fuel tank breather hose without kinks. F00229-10 Fuel tap (All TC models) Fuel tap is on the left of the fuel tank. ... -
Page 19: Choke
CONTROLS 6.10 Choke (TC 125) Choke is fitted on the left side of the carburetor. F00232-10 (TC 250) Choke is fitted on the left side of the carburetor. F00233-10 (TX 300) Choke is fitted on the left side of the carburetor. Activating the choke function frees a drill hole in the carburetor through which the engine can draw extra fuel. -
Page 20: Kick Starter
CONTROLS (TC 250, TX 300) The gear positions can be seen in the figure. The neutral or idle position is between the first and second gears. 401950-13 6.12 Kick starter Kick starter is fitted on the right side of the engine. The top part of the kick starter pivots. -
Page 21: Service Hour Counter
CONTROLS The side stand is used to park the motorcycle. Info When you are riding, side stand must be folded up and secured with rub- ber band 401944-10 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. -
Page 22: Preparing For Use
When using your motorcycle, remember that others may feel disturbed by excessive noise. – Make sure that the pre-delivery inspection work has been carried out by an authorized Husqvarna Motorcycles workshop. You receive a delivery certificate and the Service and Warranty Booklet at vehicle handover. -
Page 23: Running In The Engine
PREPARING FOR USE – Try also to ride as slowly as possible and in a standing position to get a better feeling for the motorcycle. – Do not make any off-road trips that exceed your ability and experience. – Hold the handlebar firmly with both hands and keep your feet on the footrests when riding. –... - Page 24 – Fit a dust cover on the air filter. Dust cover for air filter (79006920000) Info Observe the fitting instructions for Husqvarna Motorcycles accessories. M01272-01 – Fit a sand cover on the air filter. Sand cover for air filter (79006922000) Info Observe the fitting instructions for Husqvarna Motorcycles accessories.
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Page 25: Preparing For Rides On Wet Sand
Change the radiator cap. – Fit a waterproofing device on the air filter. Waterproofing device for air filter (79006921000) Info Observe the fitting instructions for Husqvarna Motorcycles accessories. M01274-01 – Adjust the carburetor jetting and setting. Info The recommended carburetor tuning is available from your authorized Husqvarna Motorcycles workshop. -
Page 26: Preparing For Rides On Wet And Muddy Surfaces
Preparing for rides on wet and muddy surfaces – Fit a waterproofing device on the air filter. Waterproofing device for air filter (79006921000) Info Observe the fitting instructions for Husqvarna Motorcycles accessories. M01274-01 – Adjust the carburetor jetting and setting. Info The recommended carburetor tuning is available from your authorized Husqvarna Motorcycles workshop. -
Page 27: Preparing For Rides At Low Temperature Or In Snow
Preparing for rides at low temperature or in snow – Fit a waterproofing device on the air filter. Waterproofing device for air filter (79006921000) Info Observe the fitting instructions for Husqvarna Motorcycles accessories. M01274-01 – Adjust the carburetor jetting and setting. Info The recommended carburetor tuning is available from your authorized Husqvarna Motorcycles workshop. -
Page 28: Riding Instructions
RIDING INSTRUCTIONS Checks and maintenance work when preparing for use Info Before riding the vehicle, always check its condition and operating safety. The vehicle must be in perfect technical condition when used. – Check the gear oil level. ( p. 105) –... -
Page 29: Starting Off
Do not change into a low gear at high engine speed. Info If you hear unusual noises 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 30: Stopping, Parking
RIDING INSTRUCTIONS Warning Danger of accidents Moisture and dirt impair the brake system. – Brake carefully several times to dry out and remove dirt from the brake linings and the brake discs. – On sandy, wet or slippery surfaces, use the rear brake. –... -
Page 31: Refueling
RIDING INSTRUCTIONS – Switch off the engine. – Use tension belts or other suitable devices to secure the motorcycle against acci- dents or falling over. 401475-01 Refueling Danger Fire hazard Fuel is highly flammable. The fuel in the fuel tank expands when warm and can escape if overfilled. –... -
Page 32: Service Schedule
● ● Final check: Check the vehicle for safe operation and take a test ride. ○ ● ● Make the service entry in the Husqvarna Motorcycles Dealer.net and in the Service and Warranty Booklet. ○ One-time interval ● Periodic interval... -
Page 33: Recommended Work
SERVICE SCHEDULE 9.1.3 Recommended work Annually Every 40 operating hours Once after 20 operating hours / Every 20 operating hours Every 10 operating hours/after every race Once after 10 operating hours ● Change the front brake fluid. ● Change the rear brake fluid. ●... -
Page 34: Recommended Work
● Final check: Check the vehicle for safe operation and take a test ride. ○ ● ● Make the service entry in the Husqvarna Motorcycles Dealer.net and in the Service and Warranty Booklet. ○ One-time interval ● Periodic interval 9.2.3... -
Page 35: Tuning The Chassis
For optimal motorcycle riding characteristics and to avoid damage to forks, shock absorbers, swingarm and frame, the basic settings of the suspension compo- nents must match the rider's weight. – As delivered, Husqvarna offroad motorcycles are adjusted for an average rider's weight (with full protective clothing). Guideline Standard rider weight 75…... -
Page 36: Adjusting The Low-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 low-speed setting can be seen in slow to normal compression of the shock absorber. -
Page 37: Adjusting The Rebound Damping Of The Shock Absorber
Risk of injury Parts of the shock absorber will fly off if the shock absorber is disassembled incorrectly. The shock absorber is filled with highly compressed nitrogen. – Please follow the description provided. (Your authorized Husqvarna Motorcycles workshop will be glad to help.) – ... -
Page 38: Measuring The Rear Wheel Dimension Unloaded
TUNING THE CHASSIS 10.7 Measuring the rear wheel dimension unloaded Preparatory work – Raise the motorcycle with a lift stand. ( p. 43) Main work – Position the sag gauge in the rear axle and measure the distance to marking SAG on the rear fender. -
Page 39: Checking The Riding Sag 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 Before changing the spring preload, make a note of the present setting, e.g., by measuring the length of the spring. -
Page 40: Adjusting The Riding Sag
TUNING THE CHASSIS – Remove the motorcycle from the lift stand. ( p. 43) 10.11 Adjusting the riding sag Preparatory work – Raise the motorcycle with a lift stand. ( p. 43) – Remove the shock absorber. p. 51) – After removing the shock absorber, clean it thoroughly. -
Page 41: Adjusting The Fork Air Pressure
A little air escapes from the fork leg when connecting. Info This is due to the volume of the hose and not due to a defect in the fork pump or the fork. Read the accompanying instructions for Husqvarna Motorcycles acces- sories. – Adjust the air pressure as specified. -
Page 42: Adjusting The Compression Damping Of The Fork
TUNING THE CHASSIS 10.14 Adjusting the compression damping of the fork Info The hydraulic compression damping determines the fork suspension behavior. – Turn adjusting screw clockwise all the way. Info Adjusting screw is located at the upper end of the right fork leg. –... -
Page 43: Handlebar Position
TUNING THE CHASSIS Info Turn clockwise to increase damping; turn counterclockwise to reduce damping. – Mount protection cap 10.16 Handlebar position The holes on the handlebar supports are placed at a distance of from the center. Hole distance A 3.5 mm (0.138 in) The handlebar can be mounted in 2 different positions. - Page 44 TUNING THE CHASSIS Finishing work – Mount the handlebar cushion.
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Page 45: Service Work On The Chassis
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 46: Bleeding The Fork Legs
SERVICE WORK ON THE CHASSIS 11.3 Bleeding the fork legs Preparatory work – Raise the motorcycle with a lift stand. ( p. 43) Main work – Release bleeder screws Any excess pressure escapes from the interior of the fork. –... -
Page 47: Installing The Fork Legs
SERVICE WORK ON THE CHASSIS – Unscrew screws . Take out the left fork leg. – Unscrew screws . Take out the right fork leg. H01547-10 11.6 Installing the fork legs Main work – Position the fork legs. ... -
Page 48: Installing The Fork Protector
SERVICE WORK ON THE CHASSIS 11.8 Installing the fork protector – Position the fork protector on the left fork leg. Mount and tighten screws Guideline Remaining screws, chassis 10 Nm (7.4 lbf ft) – Position the brake line and clamp. Mount and tighten screws –... -
Page 49: Installing The Lower Triple Clamp
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. 130) – Insert the lower triple clamp with the steering stem. Mount the upper steering head bearing. -
Page 50: Checking The Play Of The Steering Head Bearing
Warning 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 bike is ridden with play in the steering head bearing, the bearing and the bearing seats in the frame can become dam- aged over time. -
Page 51: Adjusting The Steering Head Bearing Play
SERVICE WORK ON THE CHASSIS Main work – Move the handlebar to the straight-ahead position. Move the fork legs to and fro in the direction of travel. No play should be noticeable in the steering head bearing. » If there is noticeable play present: –... -
Page 52: Removing The Start Number Plate
SERVICE WORK ON THE CHASSIS 11.14 Removing the start number plate – Remove screw – Remove screw and take off the brake line guide and start number plate. H01533-10 11.15 Installing the start number plate – Position the brake line and brake line guide on the start number plate. –... -
Page 53: Installing The Front Fender
SERVICE WORK ON THE CHASSIS 11.17 Installing the front fender Main work – Position the front fender. Mount and tighten screws Guideline Remaining screws, chassis 10 Nm (7.4 lbf ft) H01535-10 Finishing work – Install the start number plate. ( p. -
Page 54: Installing The Shock Absorber
SERVICE WORK ON THE CHASSIS – Remove screws – Pull off foot brake cylinder from the push rod. H01539-10 – Remove the connecting link of the chain. – Take off the chain. H01540-01 – Remove nut and pull out the swingarm pivot. –... -
Page 55: Removing The Seat
SERVICE WORK ON THE CHASSIS – Mount the chain. – Connect the chain with the connecting link. Guideline The closed side of the chain joint lock must face in the direction of travel. H01540-01 – Position the foot brake cylinder. ... -
Page 56: Mounting The Seat
SERVICE WORK ON THE CHASSIS Main work (All TC models) – Remove screw – Pull seat back and lift it off. F00237-10 (TX 300) – Remove screw – Pull seat back and lift it off. F00107-10 11.21 Mounting the seat Main work (All TC models) –... -
Page 57: Removing The Air Filter Box Cover
SERVICE WORK ON THE CHASSIS (TX 300) – Mount the front of the seat on the collar bushing of the fuel tank and the rear in the bracket. – Push the seat forward. – Make sure that the seat is correctly locked in. –... -
Page 58: Installing The Air Filter Box Cover
SERVICE WORK ON THE CHASSIS 11.23 Installing the air filter box cover (All TC models) – Position air filter box cover on collar bushings and push toward the rear. – Engage the air filter box cover in areas F00243-10 (TX 300) –... -
Page 59: Cleaning The Air Filter And Air Filter Box
SERVICE WORK ON THE CHASSIS Main work (All TC models) – Detach retaining tab . Remove air filter with air filter support. – Take off air filter from air filter support. F00246-10 (TX 300) – Detach retaining tab . -
Page 60: Installing The Air Filter
SERVICE WORK ON THE CHASSIS 11.26 Installing the air filter Main work – Mount the clean air filter on the air filter support. – Grease the air filter in area Long-life grease ( p. 130) 102178-10 – Insert the air filter and position the top retaining pin in bushing The air filter is correctly positioned. -
Page 61: Installing The Main Silencer
SERVICE WORK ON THE CHASSIS (TC 250, TX 300) – Remove screws with the washers. – Pull off the main silencer from the manifold at rubber sleeve F00250-10 11.29 Installing the main silencer Main work (TC 125) – ... -
Page 62: Removing The Right Side Cover
SERVICE WORK ON THE CHASSIS Main work – Remove screws . Pull out inner tube – Remove the glass fiber yarn filling from the inner tube. – Clean the parts that need to be reinstalled and check for damage. –... -
Page 63: Installing The Right Side Cover
SERVICE WORK ON THE CHASSIS 11.32 Installing the right side cover (All TC models) – Position the side cover on collar bushings , and push toward the rear. – Engage the side cover in areas – ... - Page 64 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. – In case of skin contact, rinse the affected area with plenty of water.
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Page 65: Installing The Fuel Tank
SERVICE WORK ON THE CHASSIS 11.34 Installing the fuel tank Danger Fire hazard Fuel is highly flammable. The fuel in the fuel tank expands when warm and can escape if overfilled. – Do not refuel the vehicle in the vicinity of open flames or lit cigarettes. –... -
Page 66: Checking The Chain For Dirt
SERVICE WORK ON THE CHASSIS Finishing work – Install the right side cover. ( p. 61) – Mount the seat. ( p. 54) – Install the air filter box cover. ( p. 56) 11.35 Checking the chain for dirt – Check the chain for heavy soiling. -
Page 67: Checking The Chain Tension
SERVICE WORK ON THE CHASSIS 11.37 Checking the chain tension Warning Danger of accidents Incorrect chain tension damages components and results in accidents. If the chain is tensioned too much, the chain, engine sprocket, rear sprocket, transmission and rear wheel bearings wear more quickly. -
Page 68: Checking The Chain, Rear Sprocket, Engine Sprocket, And Chain Guide
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 ... - Page 69 SERVICE WORK ON THE CHASSIS – Check the chain sliding guard for wear. » If the lower edge of the chain pins is in line with or below the chain sliding guard: – Change the chain sliding guard. – Check that the chain sliding guard is firmly seated. »...
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Page 70: Checking The Frame
If the frame exhibits cracks or deformation due to a mechanical impact: – Change the frame. Info Always replace a frame that has been damaged due to a mechan- ical impact. Repair of the frame is not authorized by Husqvarna Motorcycles. M01314-01 11.41 Checking the swingarm –... -
Page 71: Checking The Rubber Grip
SERVICE WORK ON THE CHASSIS (TC 250, TX 300) – Check the throttle cable routing. The throttle cable must be routed along the back of the handlebar, to the right of the frame, above the fuel tank bracket, and to the carburetor. The throttle cable must be fixed on the fuel tank bracket with a rubber band. -
Page 72: Checking/Correcting The Fluid Level Of The Hydraulic Clutch
SERVICE WORK ON THE CHASSIS 11.45 Checking/correcting the fluid level of the hydraulic clutch Warning Skin irritation Brake fluid causes skin irritation. – Keep brake fluid out of the reach of children. – Wear suitable protective clothing and safety glasses. – Do not allow brake fluid to come into contact with the skin, the eyes or clothing. - Page 73 SERVICE WORK ON THE CHASSIS – Move the clutch fluid reservoir mounted on the handlebar to a horizontal position. – Remove screws – Remove cover with membrane H01558-10 (TC 125) – Fill bleeding syringe with the appropriate hydraulic fluid. Bleed syringe (50329050000) Brake fluid DOT 4 ( p.
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Page 74: Brake System
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 Motorcycles workshop will be glad to help.) – Check the thickness of the front and rear brake discs at multiple points on each ... -
Page 75: Checking The Front Brake Fluid Level
If the brake fluid level drops below the specified marking or the specified value, the brake system is leaking or the brake linings are worn down. – Check the brake system and do not continue riding until the problem is eliminated. (Your authorized Husqvarna Motorcy- cles workshop will be glad to help.) Warning Danger of accidents Old brake fluid reduces the braking effect. -
Page 76: 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 Motorcycles workshop will be glad to help.) – Check the brake linings for minimum thickness ≥... - Page 77 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 autho- rized Husqvarna Motorcycles workshop will be glad to help.) Warning Environmental hazard Hazardous substances cause environmental damage.
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Page 78: Checking The Free Travel Of Foot Brake Lever
BRAKE SYSTEM – Insert the new brake linings, insert pin , and mount cotter pins Info Always change the brake linings in pairs. – Operate the hand brake lever repeatedly until the brake linings are in contact with the brake disc and there is a pressure point. -
Page 79: Checking The Rear Brake Fluid Level
If the brake fluid level drops below the specified marking or the specified value, the brake system is leaking or the brake linings are worn down. – Check the brake system and do not continue riding until the problem is eliminated. (Your authorized Husqvarna Motorcy- cles workshop will be glad to help.) Warning Danger of accidents Old brake fluid reduces the braking effect. -
Page 80: Adding Rear Brake Fluid
If the brake fluid level drops below the specified marking or the specified value, the brake system is leaking or the brake linings are worn down. – Check the brake system and do not continue riding until the problem is eliminated. (Your authorized Husqvarna Motorcy- cles workshop will be glad to help.) Warning Skin irritation Brake fluid causes skin irritation. -
Page 81: Checking The Rear Brake Linings
Danger of accidents Brake linings which have not been approved alter the braking efficiency. Not all brake linings are tested and approved for Husqvarna motorcycles. The structure and friction coefficient of the brake linings, and thus their brake power, may vary greatly from that of original brake linings. - Page 82 BRAKE SYSTEM 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.
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Page 83: Wheels, Tires
WHEELS, TIRES 13.1 Removing the front wheel Preparatory work – Raise the motorcycle with a lift stand. ( p. 43) Main work – Press the brake caliper onto the brake disc by hand in order to push back the brake pistons. Info Make sure that you do not press the brake caliper against the spokes when pushing back the brake pistons. -
Page 84: Removing The Rear Wheel
WHEELS, TIRES – Insert the spacers. – Lift the front wheel into the fork, position it, and insert the wheel spindle. The brake linings are correctly positioned. – Mount and tighten screw Guideline Screw, front wheel spindle M20x1.5 35 Nm (25.8 lbf ft) –... -
Page 85: Installing The Rear Wheel
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 86: Checking The Tire Condition
The spokes break due to being overloaded if they are too tightly tensioned. If the tension in the spokes is too low, then lat- eral and radial run-out will form in the wheel. 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 87 WHEELS, TIRES – Strike each spoke briefly using a screwdriver blade. Info The frequency of the sound depends on the spoke length and spoke diameter. If you hear different tone frequencies from different spokes of equal length and diameter, this is an indication of different spoke tensions. You should hear a high note.
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Page 88: Electrical System
ELECTRICAL SYSTEM 14.1 Removing the battery (TX 300) Warning Risk of injury Batteries contain harmful substances. – Keep batteries out of the reach of children. – Keep sparks and open flames away from the batteries. – Only charge batteries in well-ventilated rooms. –... -
Page 89: Recharging The Battery (Tx 300)
Environmental hazard Batteries contain environmentally-hazardous materials. – Do not dispose of batteries as household waste. – Return batteries to your authorized Husqvarna Motorcycles dealer or dispose of them at a collection point for used bat- teries. Warning Environmental hazard Hazardous substances cause environmental damage. -
Page 90: Changing The Main Fuse (Tx 300)
ELECTRICAL SYSTEM – Recharge the battery. Guideline The charging current, charging voltage, and charging time must not be exceeded. Maximum charging voltage 14.4 V Maximum charging current 3.0 A Charge the battery regularly when 6 months the motorcycle is not in use Info ... - Page 91 ELECTRICAL SYSTEM – Take off protection caps – Remove faulty main fuse Info You can recognize a defective fuse by a burned-out fuse wire A spare fuse is located in the starter relay. – Install a new main fuse. Fuse (58011109110) ( p.
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Page 92: Cooling System
COOLING SYSTEM 15.1 Cooling system (TC 125) Water pump in the engine ensures forced circulation of the coolant. The pressure resulting from the warming of the cooling system is regulated by a valve in radiator cap . This ensures that operating the vehicle at the specified coolant temperature will not result in a risk of malfunctions. -
Page 93: Removing The Radiator Cover (Tc 125)
COOLING SYSTEM – Position the matching radiator cover ( p. 90). The larger catch is located at the top left. Info Do not use both radiator covers at the same time. S01295-10 – Position radiator shield – Mount and tighten screws Guideline Remaining screws, chassis 10 Nm (7.4 lbf ft) -
Page 94: Checking The Coolant Level
COOLING SYSTEM – 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 specified value: –... -
Page 95: Draining The Coolant
COOLING SYSTEM 15.7 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 96 COOLING SYSTEM (TC 125) – Make sure that screw is tightened. – Position the motorcycle upright. – Completely fill the radiator with coolant. Coolant ( p. 128) M01337-10 – Loosen screw until coolant escapes without bubbles. – Mount and tighten screw Guideline Bleeder screw, cylinder head...
- Page 97 COOLING SYSTEM – Mount radiator cap 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 an effective exhaust extraction system when starting or run- ning the engine in an enclosed space.
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Page 98: Tuning The Engine
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. Move the throttle grip back and forth slightly to determine the play in throttle cable Play in throttle cable 2…... -
Page 99: Carburetor Setting
TUNING THE ENGINE – Mount the seat. ( p. 54) – Install the air filter box cover. ( p. 56) – Check the play in the throttle cable. ( p. 96) 16.3 Carburetor setting Effects of the carburetor setting H01400-01 The different carburetor components must be tuned both to one another and for the use intended. - Page 100 TUNING THE ENGINE Influence of throttle slide adjustment K00495-01 The idling jet has the greatest influence when the throttle slide is closed. The first cylindrical part of the needle and the clip position have only minimal influence. When the throttle slide is 1/8 open, the first cylindrical part of the needle, the idling jet and the clip position have the greatest influ- ence.
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Page 101: Carburetor - Idle
TUNING THE ENGINE Info The top right jet needle A3 corresponds to the richest setting of the carburetor, and the bottom left jet needle F1 corresponds to the leanest. The optimal carburetor tuning is shown under the respective model. Clip position 1... -
Page 102: Emptying The Carburetor Float Chamber
TUNING THE ENGINE Guideline Choke function deactivated – The choke lever is pushed in to the stop. p. 17) Idle speed 1,400… 1,500 rpm – Turn idle air adjusting screw slowly in a clockwise direction until the idle speed begins to fall. –... -
Page 103: Plug-In Connector Of Ignition Timing Map Adjustment
TUNING THE ENGINE (TX 300) – Turn handle of the fuel tap to the OFF position. (Figure F00231-10 p. 16) Fuel no longer flows from the fuel tank to the carburetor. Main work – Place a cloth under the carburetor to capture the draining fuel. (TC 125) –... -
Page 104: Changing The Ignition Timing Map
TUNING THE ENGINE 16.8 Changing the ignition timing map Switch the ignition timing map from Performance to Soft (All TC models) – Disconnect plug-in connector of the ignition timing map adjustment. (Figure S01279-10 p. 101) Soft – better rideability (TX 300) –... -
Page 105: Engine Characteristic - Auxiliary Spring (Tc 250, Tx 300)
TUNING THE ENGINE Engine characteristic – auxiliary spring (TC 250, TX 300) 16.11 The auxiliary spring is located on the right side of the engine below the water pump cover. Possible states Auxiliary spring with yellow marking – Auxiliary spring mounted at the factory •... - Page 106 TUNING THE ENGINE – Mount and tighten the screws. Guideline Screw, exhaust control cover (TC 250) 6 Nm (4.4 lbf ft) Screw, exhaust control cover (TX 300) 6 Nm (4.4 lbf ft)
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Page 107: Service Work On The Engine
SERVICE WORK ON THE ENGINE 17.1 Checking the gear oil level Info The gear oil level must be checked when the engine is cold. Preparatory work – Stand the motorcycle upright on a horizontal surface. Main work (TC 125) – ... - Page 108 SERVICE WORK ON THE ENGINE Main work (TC 125) – Remove the gear oil drain plug with magnet – Remove gear oil drain plug – Remove filler plug – Let the gear oil drain fully. – Clean the gear oil drain plug thoroughly. –...
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Page 109: Adding Gear Oil
SERVICE WORK ON THE ENGINE – Start the engine and check that it is oil-tight. Finishing work – Check the gear oil level. ( p. 105) 17.3 Adding gear oil Info Too little gear oil or poor-quality gear oil results in premature wear to the transmission. Gear oil must only be topped up when the engine is cold. -
Page 110: Cleaning, Care
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 111: Storage
401058-01 – Store the vehicle in a dry location that is not subject to large fluctuations in tem- perature. Info Husqvarna Motorcycles recommends raising the motorcycle. – Raise the motorcycle with a lift stand. ( p. 43) – Cover the vehicle with a tarp or similar cover that is permeable to air. -
Page 112: Troubleshooting
TROUBLESHOOTING Faults Possible cause Action – The engine cannot be cranked (elec- Operating error Carry out the start procedure. ( p. 26) tric starter) – Battery discharged Recharge the battery. p. 87) (TX 300) – Check the charging voltage. – Check the closed current. - Page 113 TROUBLESHOOTING Faults Possible cause Action Engine stalls or is popping into the Lack of fuel (All TC models) – carburetor Turn handle of the fuel tap to the ON position. (Figure F00230-10 p. 16) (TX 300) – of the fuel tap to the ON Turn handle position.
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Page 114: Technical Data
TECHNICAL DATA 21.1 Engine 21.1.1 TC 125 Design 1-cylinder 2-stroke engine, water-cooled, with reed intake and exhaust control Displacement 124.8 cm³ (7.616 cu in) Stroke 54.5 mm (2.146 in) Bore 54 mm (2.13 in) Crankshaft bearing 1 grooved ball bearing/1 roller bearing Conrod bearing Needle bearing Piston pin bearing... -
Page 115: Engine Tightening Torques
TECHNICAL DATA Fourth gear 21:24 Fifth gear 22:21 Ignition system Contactless controlled, fully electronic ignition with digital igni- tion adjustment, type Kokusan Spark plug NGK BR 8 ECM Spark plug electrode gap 0.60 mm (0.0236 in) Starting aid Kick starter 21.1.3 TX 300 Design... -
Page 116: Tc 250
TECHNICAL DATA – Drain plug, water pump cover 8 Nm (5.9 lbf ft) – Nut, adjusting screw, power valve 8 Nm (5.9 lbf ft) – Screw, alternator cover 8 Nm (5.9 lbf ft) ® Screw, bearing retainer 10 Nm (7.4 lbf ft) Loctite 243™... - Page 117 TECHNICAL DATA – Screw, alternator cover 8 Nm (5.9 lbf ft) – Screw, clutch slave cylinder 10 Nm (7.4 lbf ft) ® Loctite 243™ Screw, control flap, exhaust control 10 Nm (7.4 lbf ft) – Screw, engine case 10 Nm (7.4 lbf ft) –...
- Page 118 TECHNICAL DATA ® Loctite 243™ Screw, shift drum locating 10 Nm (7.4 lbf ft) ® Screw, shift lever 14 Nm (10.3 lbf ft) Loctite 243™ ® Loctite 243™ Screw, starter motor 10 Nm (7.4 lbf ft) ® Screw, stator 10 Nm (7.4 lbf ft) Loctite 243™...
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Page 119: Carburetor
TECHNICAL DATA 21.3 Carburetor 21.3.1 TC 125 Carburetor type MIKUNI TMX 38 Carburetor identification number TMX 38 82 Needle position 3rd position from top Jet needle 6BFY43-74 (6BFY44-74, 6BFY44-73, 6BFY43-73) Main jet 480 (490, 500, 520, 540) Idling jet 45 (42.5/47.5) Starting jet Needle jet S‑1... -
Page 120: Carburetor Tuning (Tc 125)
TECHNICAL DATA 21.3.3 Carburetor tuning (TC 125) 402669-01 M/FT ASL Sea level TEMP Temperature Idle air adjusting screw open Idling jet Needle Needle position from top Main jet Info Do not use on sandy terrain. -
Page 121: Carburetor - Basic Setting For Sandy Surfaces (Tc 250)
TECHNICAL DATA 21.3.4 TC 250 Carburetor type MIKUNI TMX 38 Carburetor identification number TMX 38 84 Needle position 3rd position from top Jet needle 6BFY43-73 (6BFY44-73) Main jet 440 (430, 450, 460) Idling jet 42.5 (45/47.5) Starting jet Needle jet S‑1 Idle air adjusting screw Open... -
Page 122: Carburetor Tuning (Tc 250)
TECHNICAL DATA 21.3.6 Carburetor tuning (TC 250) 402671-01 M/FT ASL Sea level TEMP Temperature Idle air adjusting screw open Idling jet Needle Needle position from top Main jet Info Do not use on sandy terrain. -
Page 123: Carburetor Tuning (Tx 300)
TECHNICAL DATA 21.3.7 TX 300 Carburetor type MIKUNI TMX 38 Carburetor identification number TMX 38 81 Needle position 3rd position from top Jet needle 6BFY44-73 (6BFY43-73) Main jet 430 (420, 440, 450, 460) Idling jet 37.5 (35/40) Starting jet Needle jet R‑8 Idle air adjusting screw Open... -
Page 124: Capacities
TECHNICAL DATA Needle Needle position from top Main jet Info Do not use on sandy terrain. 21.4 Capacities 21.4.1 Gear oil Gear oil 0.8 l (0.8 qt.) Engine oil (SAE 10W/40) ( p. 128) 21.4.2 Coolant Coolant 1.2 l (1.3 qt.) Coolant ( p. -
Page 125: Electrical System
Dunlop GEOMAX MX3S (TX 300) 90/90 - 21 54M TT 110/100 - 18 64M TT Dunlop GEOMAX AT81F Dunlop GEOMAX AT81 Additional information is available in the Service section under: www.husqvarna-motorcycles.com 21.8 Fork 21.8.1 TC 125 Fork part number 34.18.8Q.01... -
Page 126: Shock Absorber
TECHNICAL DATA 21.8.2 TC 250 Fork part number 34.18.8Q.03 WP Performance Systems Upside down AER 48 Fork Compression damping Comfort 15 clicks Standard 12 clicks Sport 9 clicks Rebound damping Comfort 20 clicks Standard 17 clicks Sport 14 clicks Air pressure 10.2 bar (148 psi) Fork length 950 mm (37.4 in) -
Page 127: Tc 250
TECHNICAL DATA Standard 2 turns Sport 1.5 turns Rebound damping Comfort 17 clicks Standard 15 clicks Sport 13 clicks Spring preload 6 mm (0.24 in) Spring rate Weight of rider: 65… 75 kg (143… 165 lb.) 36 N/mm (206 lb/in) Weight of rider: 75…... -
Page 128: Chassis Tightening Torques
TECHNICAL DATA Sport 13 clicks Compression damping, high-speed Comfort 2.5 turns Standard 2 turns Sport 1.5 turns Rebound damping Comfort 17 clicks Standard 15 clicks Sport 13 clicks Spring preload 7 mm (0.28 in) Spring rate Weight of rider: 65… 75 kg (143… 165 lb.) 39 N/mm (223 lb/in) Weight of rider: 75…... - Page 129 TECHNICAL DATA ® Loctite 2701™ Screw, side stand attachment 35 Nm (25.8 lbf ft) (TX 300) ® Screw, subframe M8x20 30 Nm (22.1 lbf ft) Loctite 2701™ ® Screw, subframe M8x30 30 Nm (22.1 lbf ft) Loctite 2701™ ® Loctite 243™...
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Page 130: Substances
SUBSTANCES Brake fluid DOT 4 Standard/classification – Guideline – Use only brake fluid that complies with the specified standard (see specifications on the container) and that possesses the cor- responding properties. Recommended supplier ® Bel‑Ray – Super DOT 4 Brake Fluid Coolant Guideline –... - Page 131 SUBSTANCES Multi-purpose grease (00062010051) Recommended supplier ® Klüber Lubrication – CENTOPLEX 2 EP Shock absorber fluid (SAE 2.5) (50180751S1) Standard/classification – SAE ( p. 131) (SAE 2.5) Guideline – Use only oils that comply with the specified standards (see specifications on the container) and that exhibit the corresponding properties.
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Page 132: Auxiliary Substances
AUXILIARY SUBSTANCES Air filter cleaning agent Recommended supplier ® Bel‑Ray – Foam Filter Cleaner & Degreaser High viscosity grease Recommended supplier ® – LGHB 2 Long-life grease Recommended supplier ® Bel‑Ray – Waterproof Grease Offroad chain spray Guideline Recommended supplier ®... -
Page 133: Standards
STANDARDS JASO T903 MA Different technical development directions required a new specification for 4-stroke motorcycles – the JASO T903 MA Standard. Earlier, engine oils from the automobile industry were used for 4-stroke motorcycles because there was no separate motorcycle specification. Whereas long service intervals are demanded for automobile engines, high performance at high engine speeds are in the foreground for motorcycle engines. -
Page 134: List Of Abbreviations
LIST OF ABBREVIATIONS Art. no. Article number circa compare e.g. for example etc. et cetera i.a. inter alia number poss. possibly... -
Page 135: Index
INDEX INDEX Chassis number ......12 Choke ........17 Accessories . - Page 136 INDEX Fork legs installing ....... . . 59 bleeding ....... . . 44 removing .
- Page 137 INDEX Shock absorber article number ....13 Side stand ........18 Spare parts .
- Page 138 *3402094en* 3402094en 04/2016 Husqvarna Motorcycles GmbH Stallhofnerstraße 3 5230 Mattighofen Austria Photo: Mitterbauer, www.husqvarna-motorcycles.com Husqvarna Motorcycles GmbH...