Contents

1 MEANS OF REPRESENTATION
- 1.1 Symbols used
- 1.2 Formats used
2 SAFETY ADVICE
- 2.1 Use definition intended use
- 2.2 Misuse
- 2.3 Safety advice
- 2.4 Degrees of risk and symbols
- 2.5 Tampering warning
- 2.6 Safe operation
- 2.7 Protective clothing
- 2.8 Work rules
- 2.9 Environment
- 2.10 Owner's Manual
3 IMPORTANT NOTES
- 3.1 Manufacturer warranty, implied warranty
- 3.2 Fuel, auxiliary substances
- 3.3 Spare parts, accessories
- 3.4 Service
- 3.5 Figures
- 3.6 Customer service
4 VIEW OF VEHICLE
- 4.1 View of vehicle, front left (example)
- 4.2 View of vehicle, rear right (example)
5 SERIAL NUMBERS
- 5.1 Vehicle identification number
- 5.2 Steering head label
- 5.3 Engine number
- 5.4 Fork part number
- 5.5 Shock absorber article number
6 CONTROLS
- 6.1 Clutch lever
- 6.2 Hand brake lever
- 6.3 Throttle grip
- 6.4 Stop button
- 6.5 Start button
- 6.6 Combination switch
- 6.7 Overview of indicator lights
- 6.8 Combination instrument
- 6.9 Opening fuel tank filler cap
- 6.10 Closing the fuel tank filler cap
- 6.11 Cold start button
- 6.12 Idle speed adjusting screw
- 6.13 Shift lever
- 6.14 Foot brake lever
- 6.15 Plug-in stand
7 PREPARING FOR USE
- 7.1 Advice on preparing for first use
- 7.2 Running in the engine
- 7.3 Starting power of lithium-ion batteries at low temperatures
8 RIDING INSTRUCTIONS
- 8.1 Checks and maintenance measures when preparing for use
- 8.2 Starting the vehicle
- 8.3 Activating launch control
- 8.4 Activating traction control
- 8.5 Starting off
- 8.6 Quickshifter
- 8.7 Activating the quickshifter
- 8.8 Shifting, riding
- 8.9 Applying the brakes
- 8.10 Stopping, parking
- 8.11 Transporting
- 8.12 Refueling
9 SERVICE SCHEDULE
- 9.1 Additional information
- 9.2 Service schedule
10 TUNING THE CHASSIS
- 10.1 Checking the basic chassis setting with the rider's weight
- 10.2 Air suspension XACT
- 10.3 Compression damping of the shock absorber
- 10.4 Adjusting the low-speed compression damping of the shock absorber
- 10.5 Adjusting the high-speed compression damping of the shock absorber
- 10.6 Adjusting the rebound damping of the shock absorber
- 10.7 Measuring the dimension of the rear wheel unloaded
- 10.8 Checking the static sag of the shock absorber
- 10.9 Checking the riding sag of the shock absorber
- 10.10 Adjusting the spring preload of the shock absorber
- 10.11 Adjusting the riding sag
- 10.12 Checking the basic setting of the fork
- 10.13 Adjusting the fork air pressure
- 10.14 Adjusting the compression damping of the fork
- 10.15 Adjusting the rebound damping of the fork
- 10.16 Handlebar position
- 10.17 Adjusting the handlebar position
11 SERVICE WORK ON THE CHASSIS
- 11.1 Raising the motorcycle with a lift stand
- 11.2 Removing the motorcycle from the lift stand
- 11.3 Bleeding the fork legs
- 11.4 Cleaning the dust boots of the fork legs
- 11.5 Removing the fork protector
- 11.6 Installing the fork protector
- 11.7 Removing the fork legs
- 11.8 Installing the fork legs
- 11.9 Removing the frame protector
- 11.10 Installing the frame protector
- 11.11 Removing the lower triple clamp
- 11.12 Installing the lower triple clamp
- 11.13 Checking the steering head bearing play
- 11.14 Adjusting steering head bearing play
- 11.15 Lubricating the steering head bearing
- 11.16 Removing the start number plate
- 11.17 Installing the start number plate
- 11.18 Removing front fender
- 11.19 Installing front fender
- 11.20 Removing the shock absorber
- 11.21 Installing the shock absorber
- 11.22 Removing the seat
- 11.23 Mounting the seat
- 11.24 Removing the air filter box cover
- 11.25 Installing the air filter box cover
- 11.26 Removing the air filter
- 11.27 Installing the air filter
- 11.28 Cleaning the air filter and air filter box
- 11.29 Preparing air filter box cover for securing
- 11.30 Removing the main silencer
- 11.31 Installing the main silencer
- 11.32 Changing the glass fiber yarn filling of the main silencer
- 11.33 Removing the right side panel
- 11.34 Installing the right side panel
- 11.35 Removing the fuel tank
- 11.36 Installing the fuel tank
- 11.37 Checking for chain dirt accumulation
- 11.38 Cleaning the chain
- 11.39 Checking the chain tension
- 11.40 Adjusting the chain tension
- 11.41 Checking the chain, rear sprocket, engine sprocket, and chain guide
- 11.42 Checking the frame
- 11.43 Checking the link fork
- 11.44 Checking the throttle cable routing
- 11.45 Checking the rubber grips
- 11.46 Adjusting the basic position of the clutch lever
- 11.47 Checking/correcting the fluid level of hydraulic clutch
- 11.48 Changing the hydraulic clutch fluid
12 BRAKE SYSTEM
- 12.1 Adjusting the basic position of the hand brake lever
- 12.2 Checking the brake discs
- 12.3 Checking the front brake fluid level
- 12.4 Adding front brake fluid
- 12.5 Checking that the brake linings of the front brake are secured
- 12.6 Changing the brake linings of the front brake
- 12.7 Checking the free travel of foot brake lever
- 12.8 Adjusting the basic position of the foot brake lever
- 12.9 Checking the rear brake fluid level
- 12.10 Adding rear brake fluid
- 12.11 Checking that the brake linings of the rear brake are secured
- 12.12 Changing the rear brake linings
13 WHEELS, TIRES
- 13.1 Removing the front wheel
- 13.2 Installing the front wheel
- 13.3 Removing the rear wheel
- 13.4 Installing the rear wheel
- 13.5 Checking the tire condition
- 13.6 Checking tire pressure
- 13.7 Checking the spoke tension
14 ELECTRICAL SYSTEM
- 14.1 Removing the 12-V battery
- 14.2 Installing the 12-V battery
- 14.3 Charging the 12-V battery
- 14.4 Changing the main fuse
15 COOLING SYSTEM
- 15.1 Cooling system
- 15.2 Checking the antifreeze and coolant level
- 15.3 Checking the coolant level
- 15.4 Draining the coolant
- 15.5 Refilling coolant
- 15.6 Changing the coolant
16 TUNING THE ENGINE
- 16.1 Checking the play in the throttle cable
- 16.2 Adjusting the play in the throttle cable
- 16.3 Adjusting the characteristic map of the throttle response
- 16.4 Changing the mapping
- 16.5 Adjusting the idle speed
- 16.6 Programming the throttle valve position
- 16.7 Checking the basic position of the shift lever
- 16.8 Adjusting the basic position of the shift lever
17 SERVICE WORK ON THE ENGINE
- 17.1 Changing the fuel screen
- 17.2 Checking the engine oil level
- 17.3 Changing the engine oil and oil filter, cleaning the oil screens
- 17.4 Adding engine oil
18 CLEANING, CARE
- 18.1 Cleaning the motorcycle
19 STORAGE
- 19.1 Storage
- 19.2 Preparing for use after storage
20 TROUBLESHOOTING
21 BLINK CODE
22 TECHNICAL SPECIFICATIONS
- 22.1 Engine
- 22.2 Engine tightening torques
- 22.3 Capacities
  - 22.3.1 Engine oil
  - 22.3.2 Coolant
  - 22.3.3 Fuel
- 22.4 Chassis
- 22.5 Electrical system
- 22.6 Tires
- 22.7 Fork
- 22.8 Shock absorber
- 22.9 Chassis tightening torques
23 SUBSTANCES
24 AUXILIARY SUBSTANCES
25 STANDARDS
26 INDEX OF SPECIAL TERMS
27 LIST OF ABBREVIATIONS
28 LIST OF SYMBOLS
- 28.1 Yellow and orange symbols
- 28.2 Green and blue symbols
INDEX
- 1
- A
- B
- C
- E
- F
- H
- I
- L
- M
- O
- P
- Q
- R
- S
- T
- U
- V
- W

Husqvarna FS 450 2024 Owner's Manual

Husqvarna FS 450 2024 Motorcycle manual cover

Pages 147

Year 2024

Language(s)

of 147

Husqvarna FS 450 2024 Motorcycle Specification

The Husqvarna FS 450 2024 is a high-performance supermoto motorcycle designed for both professional and amateur riders seeking exceptional agility, power, and durability. The FS 450 is equipped with a single-cylinder, 4-stroke, 450cc engine that delivers robust power and torque, making it ideal for competitive supermoto racing. The engine features advanced electronic fuel injection and a 44 mm throttle body, ensuring precise throttle response and optimal fuel efficiency.

The lightweight chromium-molybdenum steel frame is engineered for maximum rigidity and minimal weight, enhancing both handling and stability. The motorcycle's suspension system includes a WP XACT front fork with AER technology and a fully adjustable WP XACT rear shock, providing superior damping performance and adaptability to various track conditions. The FS 450's braking system is composed of Brembo calipers and high-performance discs, offering exceptional stopping power and control.

Ergonomically, the Husqvarna FS 450 is designed with rider comfort and control in mind. The bodywork is sleek and streamlined, featuring a flat seat profile that allows for easy rider movement and better control during aggressive riding. The ProTaper handlebars are adjustable, catering to different rider preferences and styles. The motorcycle also boasts a state-of-the-art electronics package, including launch control and traction control, which enhance performance and safety under diverse riding conditions.

The Husqvarna FS 450 2024 comes with supermoto-specific wheels and tires, optimizing grip and handling on tarmac surfaces. The overall design of the FS 450 is a testament to Husqvarna's commitment to innovation and quality, making it a formidable choice for riders looking to dominate the supermoto circuit.

Husqvarna FS 450 2024 Motorcycle F.A.Q.

How do I properly break in the engine of the Husqvarna FS 450 2024?

To break in the engine, start by running the motorcycle at low to moderate speeds for the first 1 to 2 hours, avoiding full-throttle operation. Gradually increase the engine load and speed while varying the rpm. Always allow the engine to cool down between rides and change the oil after the initial break-in period.

What is the recommended tire pressure for optimal performance on the Husqvarna FS 450 2024?

The recommended tire pressure for the Husqvarna FS 450 2024 is typically around 29 psi (2.0 bar) for the front tire and 32 psi (2.2 bar) for the rear tire. However, always refer to the owner's manual for specific recommendations based on riding conditions.

How often should I change the engine oil on the Husqvarna FS 450 2024?

For optimal performance and longevity, change the engine oil every 10-15 hours of riding or as specified in the owner's manual. Regular oil changes are crucial for maintaining the engine's health.

What steps should I take to winterize my Husqvarna FS 450 2024?

To winterize the FS 450 2024, clean the motorcycle thoroughly, change the oil, drain the fuel system or add a fuel stabilizer, disconnect the battery, and store the bike in a cool, dry place. Cover the motorcycle to protect it from dust and moisture.

How can I troubleshoot starting issues with the Husqvarna FS 450 2024?

If the motorcycle won't start, check the battery for charge, inspect the spark plug for wear or fouling, ensure the fuel system is functioning properly, and verify that the kill switch is in the correct position. If issues persist, consult a professional mechanic.

What maintenance checks should I perform before each ride on the Husqvarna FS 450 2024?

Before each ride, check the tire pressure, inspect brakes for wear and proper function, ensure the chain is lubricated and tensioned correctly, verify fluid levels (oil, coolant, brake), and perform a quick visual inspection for any loose or damaged parts.

How do I adjust the suspension settings on the Husqvarna FS 450 2024?

To adjust the suspension, refer to the owner's manual for baseline settings. Use the adjusters on the forks and shock to fine-tune compression and rebound damping based on your weight, riding style, and conditions. Test the settings incrementally for optimal performance.

What should I do if the Husqvarna FS 450 2024 overheats?

If the motorcycle overheats, stop riding immediately and allow the engine to cool. Check the coolant level and inspect the radiator for blockages. Ensure the cooling fan is operational and the coolant is circulating properly. Consult a mechanic if the problem persists.

How do I clean and maintain the air filter on the Husqvarna FS 450 2024?

To clean the air filter, remove it from the airbox and wash it with a suitable air filter cleaner. Rinse thoroughly and allow it to dry completely. Re-oil the filter lightly and reinstall it. Check and clean the air filter regularly, especially in dusty conditions.

What type of coolant should I use for the Husqvarna FS 450 2024?

Use a high-quality, ethylene-glycol-based coolant that is compatible with aluminum engines. The coolant should be mixed with distilled water at the manufacturer's specified ratio, typically 50/50, to ensure optimal cooling efficiency and engine protection.