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 and 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 article number
- 5.5 Shock absorber article number
6 CONTROLS
- 6.1 Clutch lever
- 6.2 Hand brake lever
- 6.3 Throttle grip
- 6.4 Switch-off button
- 6.5 Start button
- 6.6 Combination switch
- 6.7 Overview of indicator lamps
- 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
- 7.4 Preparing the vehicle for difficult riding conditions
- 7.5 Preparing the vehicle for riding on dry sand
- 7.6 Preparing the vehicle for riding on wet sand
- 7.7 Preparing the vehicle for riding on wet and muddy circuits
- 7.8 Preparing vehicle for high temperatures or slow riding
- 7.9 Preparing the vehicle for low temperatures or snow
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 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 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 Checking the free travel of the hand brake lever
- 12.2 Adjusting the basic position of the hand brake lever
- 12.3 Checking the brake discs
- 12.4 Checking the front brake fluid level
- 12.5 Adding front brake fluid
- 12.6 Checking the front brake linings
- 12.7 Changing the brake linings of the front brake
- 12.8 Checking the free travel of foot brake lever
- 12.9 Adjusting the basic position of the foot brake lever
- 12.10 Checking the rear brake fluid level
- 12.11 Adding rear brake fluid
- 12.12 Checking the brake linings of the rear brake
- 12.13 Changing the brake linings of the rear brake
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
- 14.5 Diagnostics connector
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 with coolant
- 15.6 Changing the coolant
16 TUNING THE ENGINE
- 16.1 Checking the throttle cable play
- 16.2 Adjusting throttle cable play
- 16.3 Adjusting the characteristic map of the throttle response
- 16.4 Changing the mapping
- 16.5 Adjusting the idle speed
- 16.6 Teaching 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 screen
- 17.4 Adding engine oil
18 CLEANING, CARE
- 18.1 Cleaning the motorcycle
19 STORAGE
- 19.1 Storage
- 19.2 Putting into operation 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
  - 22.7.1 FC 250 EU
  - 22.7.2 FC 250 US
- 22.8 Shock absorber
  - 22.8.1 FC 250 EU
  - 22.8.2 FC 250 US
- 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
- D
- E
- F
- H
- I
- L
- M
- O
- P
- R
- S
- T
- U
- V
- W

Husqvarna FC 250 2021 Owner's Manual

Husqvarna FC 250 2021 Motorcycle manual cover

Pages 150

Year 2021

Language(s)

of 150

Husqvarna FC 250 2021 Motorcycle Specification

The Husqvarna FC 250 2021 Motorcycle is a high-performance motocross bike engineered for competitive racing and advanced off-road riding. It is powered by a 250cc, liquid-cooled, 4-stroke engine that delivers impressive power and torque, making it suitable for a variety of terrains. The engine features a DOHC (Double Overhead Camshaft) configuration and a lightweight, compact design that enhances the bike's agility and handling. The FC 250 is equipped with a five-speed gearbox and a DDS (Damped Diaphragm Steel) clutch, designed for smooth and reliable power transmission.

The chassis of the Husqvarna FC 250 is constructed from hydro-formed chromium-molybdenum steel, providing an optimal balance of rigidity and flexibility. The frame is paired with a carbon fiber subframe, contributing to the bike's lightweight characteristics and improved performance. The suspension system includes WP XACT front forks with AER technology and a WP XACT rear shock, both fully adjustable to cater to rider preferences and varying track conditions.

Braking performance is ensured by Brembo hydraulic disc brakes, offering excellent stopping power and control. The motorcycle features ProTaper handlebars, which are known for their durability and ergonomics, enhancing rider comfort and control. The bodywork is designed for minimal weight and maximum durability, with in-mold graphics that ensure long-lasting aesthetics.

The Husqvarna FC 250 2021 also integrates advanced electronics, including a handlebar-mounted map switch for selecting between two engine maps and activating the traction control feature. The overall weight of the motorcycle is approximately 99.5 kg (219 lbs), and it has a fuel capacity of 7.5 liters (2.0 gallons). This combination of advanced engineering, lightweight construction, and innovative features makes the Husqvarna FC 250 2021 a formidable choice for serious motocross riders.

Husqvarna FC 250 2021 Motorcycle F.A.Q.

What is the recommended engine oil for the Husqvarna FC 250 2021?

The recommended engine oil for the Husqvarna FC 250 2021 is a fully synthetic 10W-50 oil, meeting or exceeding JASO MA2 specifications.

How often should I change the oil on the Husqvarna FC 250 2021?

It is recommended to change the engine oil every 10-15 hours of operation or after every race, whichever comes first.

What is the proper way to clean the air filter on the Husqvarna FC 250 2021?

Remove the air filter, wash it with a non-flammable solvent, let it dry, oil it with air filter oil, and reinstall it carefully to ensure a proper seal.

How do I adjust the suspension settings for different terrains on the Husqvarna FC 250 2021?

Consult the owner's manual for baseline settings, then adjust the compression and rebound damping on the front forks and rear shock according to the terrain and personal preference.

What is the correct tire pressure for the Husqvarna FC 250 2021 for off-road use?

The recommended tire pressure for off-road use is typically around 12-15 psi for the front tire and 12-15 psi for the rear tire, but this can vary based on terrain and rider preference.

How can I troubleshoot starting issues with my Husqvarna FC 250 2021?

Check the fuel supply, battery charge, and spark plug condition. Ensure the kill switch is in the correct position. If the problem persists, consult a professional mechanic.

What maintenance should be performed after every ride on the Husqvarna FC 250 2021?

After each ride, clean the bike thoroughly, check for loose bolts, inspect the chain and sprockets, and clean and lubricate the chain.

How do I adjust the clutch lever on the Husqvarna FC 250 2021?

Loosen the lock nut on the clutch lever perch, then turn the adjuster screw to achieve the desired free play, usually 2-3 mm. Tighten the lock nut once adjusted.

What type of coolant should be used in the Husqvarna FC 250 2021?

Use a high-quality ethylene glycol-based coolant that is compatible with aluminum engines, pre-mixed to a 50/50 ratio with distilled water.

How can I check the brake pads for wear on the Husqvarna FC 250 2021?

Visually inspect the brake pads through the caliper. If the friction material is less than 1 mm thick, it is time to replace the pads.