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 Type 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 Opening fuel tank filler cap
- 6.9 Closing the fuel tank filler cap
- 6.10 Cold start button
- 6.11 Idle speed adjusting screw
- 6.12 Shift lever
- 6.13 Foot brake lever
- 6.14 Plug-in stand
- 6.15 Service hour counter
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 Shifting, riding
- 8.7 Applying the brakes
- 8.8 Stopping, parking
- 8.9 Transporting
- 8.10 Refueling
9 SERVICE SCHEDULE
- 9.1 Additional information
- 9.2 Required work
- 9.3 Recommended work
10 TUNING THE CHASSIS
- 10.1 Checking the basic chassis setting with the rider's weight
- 10.2 Air suspension XACT 5548
- 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 rear wheel dimension 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 lower triple clamp
- 11.10 Installing the lower triple clamp
- 11.11 Checking the steering head bearing play
- 11.12 Adjusting steering head bearing play
- 11.13 Lubricating the steering head bearing
- 11.14 Removing the start number plate
- 11.15 Installing the start number plate
- 11.16 Removing front fender
- 11.17 Installing front fender
- 11.18 Removing the shock absorber
- 11.19 Installing the shock absorber
- 11.20 Removing the seat
- 11.21 Mounting the seat
- 11.22 Removing the air filter box cover
- 11.23 Installing the air filter box cover
- 11.24 Removing the air filter
- 11.25 Installing the air filter
- 11.26 Cleaning the air filter and air filter box
- 11.27 Removing the main silencer
- 11.28 Installing the main silencer
- 11.29 Changing the glass fiber yarn filling of the main silencer
- 11.30 Removing the right side cover
- 11.31 Installing the right side cover
- 11.32 Removing the fuel tank
- 11.33 Installing the fuel tank
- 11.34 Checking for chain dirt accumulation
- 11.35 Cleaning the chain
- 11.36 Checking the chain tension
- 11.37 Adjusting the chain tension
- 11.38 Checking the chain, rear sprocket, engine sprocket, and chain guide
- 11.39 Checking the frame
- 11.40 Checking the link fork
- 11.41 Checking the throttle cable routing
- 11.42 Checking the rubber grips
- 11.43 Adjusting the basic position of the clutch lever
- 11.44 Checking/correcting the fluid level of the hydraulic clutch
- 11.45 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 the front brake linings
- 12.6 Changing the front brake linings
- 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 the brake linings of the rear brake
- 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 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 DATA
- 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
INDEX
- 1
- A
- B
- C
- E
- F
- H
- I
- L
- M
- O
- P
- R
- S
- T
- U
- V
- W

Husqvarna FS 450 2022 Owner's Manual

Husqvarna FS 450 2022 Motorcycle manual cover

Pages 145

Year 2022

Language(s)

of 145

Husqvarna FS 450 2022 Motorcycle Specification

The Husqvarna FS 450 2022 is a high-performance supermoto motorcycle engineered for exceptional agility and power, making it a standout choice for both professional racers and enthusiasts. At its core, the FS 450 is powered by a 450cc single-cylinder, SOHC, liquid-cooled engine that delivers an impressive output of approximately 63 horsepower. The engine features a lightweight design with compact dimensions, enhancing the bike's overall handling and maneuverability.

This motorcycle is built on a chromium molybdenum steel frame, renowned for its high torsional rigidity and optimal flex characteristics. The frame is paired with a carbon fiber subframe, contributing to the bike's lightweight structure while maintaining robustness. Suspension duties are handled by WP components, with an XACT 48mm front fork and a fully adjustable XACT rear shock, ensuring a smooth and responsive ride over various terrains.

The FS 450's braking system includes Brembo components, featuring a 310mm front disc and a 220mm rear disc, providing exceptional stopping power and control. The bike is equipped with Alpina spoked wheels and Bridgestone slick tires, offering superior grip and stability. The exhaust system is crafted from high-grade stainless steel, optimizing both performance and weight.

Ergonomically, the FS 450 is designed for maximum rider comfort and control, with a flat seat profile and advanced bodywork that allows for unrestricted movement. The bike incorporates a multifunctional handlebar switch, enabling easy adjustments of engine mapping and traction control settings on the fly. Additionally, the FS 450 features launch control and a quickshifter, enhancing its competitive edge on the track.

Overall, the Husqvarna FS 450 2022 exemplifies advanced engineering and design, delivering a powerful, agile, and responsive supermoto experience.

Husqvarna FS 450 2022 Motorcycle F.A.Q.

How do I properly break in the engine of the Husqvarna FS 450 2022?

To properly break in the engine, avoid full throttle starts and heavy loads for the first 1-2 hours of operation. Gradually increase the engine speed and load, and frequently vary the speed. After the break-in period, change the engine oil and replace the oil filter.

What is the recommended oil change interval for the Husqvarna FS 450 2022?

The recommended oil change interval is every 5 hours of operation or after every race. Always use high-quality oil that meets the manufacturer's specifications.

How can I troubleshoot starting issues with the Husqvarna FS 450 2022?

If the motorcycle won't start, check the fuel supply, battery charge, and spark plug condition. Ensure the kill switch is in the 'run' position and the fuel valve is open. If the problem persists, consult the user manual or a professional mechanic.

What is the correct tire pressure for the Husqvarna FS 450 2022?

The recommended tire pressure for optimal performance is 1.0-1.2 bar (14.5-17.4 psi) for both the front and rear tires. Always check the pressure when the tires are cold.

How often should the air filter be cleaned on the Husqvarna FS 450 2022?

The air filter should be cleaned after every ride in dusty conditions or after every 5 hours of operation. Use an appropriate air filter cleaner and ensure it is thoroughly dry before reinstallation.

What are the recommended suspension settings for the Husqvarna FS 450 2022?

Recommended suspension settings vary based on rider weight and preference, but a good starting point is to set the front fork compression and rebound to 12 clicks out and the rear shock to 10 clicks out on compression and 15 on rebound. Adjust as needed for comfort and performance.

How can I maintain the chain on the Husqvarna FS 450 2022?

Regularly clean and lubricate the chain after every ride, especially in wet or muddy conditions. Check for proper tension, which should have about 30-40mm of slack at the midpoint between the sprockets. Replace if any wear or damage is visible.

What should I do if the Husqvarna FS 450 2022 overheats?

If overheating occurs, stop the motorcycle and allow it to cool down. Check the coolant level and inspect for any leaks or blockages in the cooling system. Ensure the radiator is free of obstructions. If the issue persists, consult a professional.

How do I adjust the clutch lever on the Husqvarna FS 450 2022?

To adjust the clutch lever, use the adjuster screw located near the lever pivot point. Turn the screw to achieve the desired free play, which should be about 3-5mm. Ensure the lever moves smoothly and does not bind.

What regular maintenance should be performed on the Husqvarna FS 450 2022?

Regular maintenance includes checking and tightening all fasteners, inspecting the brake system, changing engine oil and filter, cleaning the air filter, lubricating the chain, and checking tire pressures. Always refer to the owner's manual for specific intervals and procedures.