HUSABERG "05 User Manual (English)

Questions and Answers:

C
Chad CrawfordAug 15, 2025
What to do if my HUSABERG Motorcycle engine doesn't crank with the E-starter?
- S
  Stephen LindseyAug 15, 2025
  If your HUSABERG Motorcycle engine doesn't crank with the E-starter, there could be several reasons. First, ensure the emergency-OFF switch is turned on (Australia only). If that's not the issue, check the fuse in the starter relay after dismounting the left paneling and the filter box cover, and replace it if it's blown. A discharged battery could also be the cause, so recharge it and investigate why it discharged. Finally, low outside temperatures can prevent cranking, so try starting the engine with the kickstarter.
C
Clarence PrestonAug 21, 2025
What to do if my HUSABERG "05 engine gets too hot?
- K
  kmcclainAug 21, 2025
  If your HUSABERG Motorcycle engine is overheating, several issues could be the cause. Begin by checking the coolant level in the cooling system and adding more if it's low. Also, inspect the cooling system for any leaks. If there's not enough air stream, continue driving speedily. Ensure the cooling system is properly ventilated. Clean the radiator fins with a water jet if they are heavily soiled. If foam has formed in the cooling system, replace the coolant with a brand-name antifreeze. Finally, check for any bent radiator hoses and shorten or replace them if necessary.
C
Clifford FranklinAug 25, 2025
Why does my HUSABERG "05 engine fail to idle?
- G
  George VaughanAug 25, 2025
  If your HUSABERG Motorcycle engine fails to idle, it could be due to a clogged idling jet, so disassemble the carburetor and clean the jets. Incorrect adjustment of the adjusting screws on the carburetor may also cause idling issues; in this case, have the carburetor adjusted. A defective spark plug or ignition system can also lead to idling problems, so replace the spark plug or have the ignition system checked.
A
Austin LucasAug 27, 2025
What causes a HUSABERG "05 engine not to rev up?
- J
  Jacqueline DuranAug 27, 2025
  If your HUSABERG Motorcycle engine won't rev up, the carburetor might be overflowing because the float needle is soiled or worn, so disassemble the carburetor and check for wear. Also, loose carburetor jets can cause this issue, so tighten the jets. Have the ignition system checked, as the electronic ignition advance could be defective.
C
Christopher MartinezAug 30, 2025
What to do if my HUSABERG "05 Motorcycle engine stops or backfires in the carburetor?
- A
  andreawolfeAug 31, 2025
  If your HUSABERG Motorcycle engine stops or backfires in the carburetor, it could be due to a shortage of fuel, so clean and check the fuel system and carburetor. Also, the engine might be drawing in unmetered air, so check the rubber sleeve and carburetor for a tight fit.
F
flowersjeffreySep 2, 2025
Why does my HUSABERG "05 Motorcycle have high oil consumption?
- P
  Philip WilsonSep 2, 2025
  If your HUSABERG Motorcycle has high oil consumption, it could be due to a bent engine ventilation hose, so install the ventilation hose without kinks or replace it. Also, if the engine oil level is too high, check it and correct if necessary. Using engine oil that is too thin can also cause high consumption, so use a thicker engine oil.
E
Eric WoodSep 6, 2025
What causes a dead battery in my HUSABERG "05 Motorcycle?
- C
  Chris RodriguezSep 6, 2025
  If the battery in your HUSABERG Motorcycle is dead, it could be because the battery is not being charged by the generator. Check the connections on the voltage regulator and have the voltage regulator checked at an authorized workshop.
A
Amanda ReynoldsSep 8, 2025
Why are all the lights burned out on my HUSABERG "05?
- A
  Antonio JonesSep 9, 2025
  If all the switched-on lights are burned out on your HUSABERG Motorcycle, the voltage regulator is likely defective. Have the voltage regulator checked.
K
Kirk MorrisonSep 12, 2025
What to do if the horn, turn signal, and starter don't work on my HUSABERG Motorcycle?
- A
  Ashley HallSep 12, 2025
  If the horn, turn signal, and starter do not work on your HUSABERG Motorcycle, the fuse in the starter relay may be blown. Renew the fuse.

HUSABERG "05 Specifications

General

Final Drive	Chain
Front Tire	90/90-21
Rear Tire	140/80-18
Cooling System	Liquid-cooled
Front Suspension	48 mm
Rear Suspension	Monoshock
Front Brake	Disc
Rear Brake	Disc
Fuel Capacity	8.5 liters

Summary

Introduction

Important Limited Warranty and Limited Guarantee Information

Details warranty terms, model restrictions (FC, FE, FS), and usage guidelines.

Serial Number Locations

Chassis Number

Location and identification of the motorcycle's frame number.

Engine-Number

Location and identification of the motorcycle's engine number.

Operation Instruments

Clutch Lever

Description and adjustment of the clutch lever operation.

Hand Decompression Lever

Function and use of the hand decompression lever for starting.

Hand Brake Lever

Description and adjustment of the hand brake lever for the front brake.

Short Circuit Button

Function of the short circuit button to turn off the engine.

Combination Switch

Controls for lights, horn, and engine shut-off.

Flasher Switch

Operation and wiring of the turn signal switch.

Headlamp Switch (USA)

Operation of the headlamp via a pull switch.

Indicator Lamps

Explanation of dashboard indicator lamps for signals and beam.

Starter Button

Operation of the electric starter button.

Emergency OFF Switch (Australia)

Function and use of the emergency off switch.

Electronic Speedometer

Overview and activation of the digital speedometer functions.

Speedometer Display Modes

Explanation of various display modes like speed, service hours, and odometer.

Setting the Clock

Procedure for setting the time on the electronic speedometer.

Filler Cap

Instructions for opening and closing the fuel tank filler cap.

Fuel Taps

Operation of the fuel taps (ON/OFF).

Choke

Operation of the choke for cold engine starting.

Hot Start Device

Function of the hot start device for engine starting.

Shift Lever

Location and function of the gear shift lever.

Kickstarter

Location and operation of the kickstarter.

Foot Brake Pedal

Location and adjustment of the foot brake pedal.

Side Stand

Operation and safety precautions for the side stand.

Compression Damping of Fork

Adjustment of the fork's compression damping.

Rebound Damping of Fork

Adjustment of the fork's rebound damping.

Damping Action During Compression of Shock Absorber

Explanation of dual compression control for the shock absorber.

Rebound Damping of Shock Absorber

Adjustment of the shock absorber's rebound damping.

Steering Lock

Operation of the steering lock for security.

Tips and Warnings for Starting the Motorcycle

Instructions for Initial Operation

Guidelines for the first ride, familiarization, and break-in.

Running in the Husaberg Models

Procedures and limits for the engine break-in period.

Driving Instructions

Check the Following Before Each Start

Pre-ride inspection checklist for safety and performance.

Starting When the Engine is Cold

Steps for starting the engine when it is cold.

Starting When the Engine is Warm

Steps for starting the engine when it is warm.

What to Do When the Engine is "Flooded"

Procedures for dealing with a flooded engine.

Starting Off

How to begin riding after starting the engine.

Shifting/Riding

Techniques for shifting gears and general riding.

Braking

Proper braking techniques and precautions.

Stopping and Parking

Procedures for stopping the engine and parking the motorcycle safely.

Fuel

Information on recommended fuel type and precautions.

Periodic Maintenance Schedule

Important Recommended Maintenance Work by Extra Order

List of optional maintenance tasks that require professional service.

Important Checks and Maintenance by the Rider

Regular checks and maintenance tasks for the rider to perform.

Recommended Inspection by Workshop

Detailed inspection schedule for workshop services based on usage.

Maintenance Work on Chassis and Engine

Checking and Adjusting the Steering Head Bearing

Procedure for checking and adjusting steering head bearing play.

Breather Plug Front Fork

Maintenance of front fork breather plugs for pressure relief.

Cleaning the Dust Sleeves of the Telescopic Fork

Cleaning fork dust protection bellows to prevent seal damage.

Basic Suspension Setup for Driver Weight

Adjusting suspension components based on rider weight.

Checking the Shock Absorber and Spring

Method for checking shock absorber spring suitability via riding sag.

Determining the Static Sag of the Shock Absorber

Procedure to measure static sag for shock absorber setup.

Determining the Riding Sag of the Shock Absorber

Procedure to measure riding sag for shock absorber tuning.

Checking the Basic Setup of the Telescopic Fork

Evaluating the telescopic fork setup and potential issues.

Changing the Spring Preload on the Telescopic Fork

Steps for adjusting spring preload on the telescopic fork.

Replacing Fork Springs

Guidance on selecting and replacing fork springs based on rider weight.

Changing the Fork Offset (Caster) (FS)

Adjusting fork offset (caster) for handling optimization on FS models.

How to Change the Handlebar Position

Adjusting handlebar mounting positions for rider comfort.

Changing the Spring Preloading of the Shock Absorber

Procedure for adjusting shock absorber spring preload.

Check Chain Tension

Method for checking and adjusting motorcycle chain tension.

Correct Chain Tension

Detailed steps for setting correct chain tension and wheel alignment.

Chain Maintenance

Procedures for cleaning and lubricating the drive chain.

Chain Wear

Checking for drive chain wear and replacement criteria.

General Information About Husaberg Disc Brakes

Overview of brake calipers, pads, discs, fluid reservoirs, and fluid types.

Changing the Basic Position the Hand Brake Lever (FC, FE)

Adjusting the free play of the hand brake lever for FC/FE models.

Changing the Basic Position the Hand Brake Lever (FS)

Adjusting the position of the hand brake lever for FS models.

Checking the Brake Fluid Level - Front Brake

Procedure for checking the front brake fluid level.

Refilling the Front Brake Fluid Reservoir

Steps for refilling the front brake fluid reservoir.

Changing the Basic Position of the Foot Brake Pedal

Adjusting the foot brake pedal position and free play.

Check the Rear Brake Fluid Level

Procedure for checking the rear brake fluid level.

Refilling the Rear Brake Fluid Reservoir

Steps for refilling the rear brake fluid reservoir.

Checking the Front Brake Pads

Method for checking the thickness of front brake pads.

Replacing the Front Brake Pads (FC/FE)

Procedure for replacing front brake pads on FC/FE models.

Replacing the Front Brake Pads (FS)

Procedure for replacing front brake pads on FS models.

Checking the Rear Brake Pads

Method for checking the thickness of rear brake pads.

Replacing the Rear Brake Pads

Procedure for replacing the rear brake pads.

Dismounting and Mounting the Front Wheel

Step-by-step guide for removing and installing the front wheel.

Dismounting and Mounting the Rear Wheel

Step-by-step guide for removing and installing the rear wheel.

Checking the Shock Absorption Rubbers in the Rear Hub

Inspection of rear hub shock absorption rubbers for wear.

Checking Spoke Tension

Procedure for checking and adjusting spoke tension for wheel stability.

Tires, Air Pressure

Information on tire types, condition, and correct air pressure.

Check/Set Distance of the Magnetic Sensor

Adjusting the distance between the magnetic sensor and magnet.

Battery

Location and basic maintenance of the battery.

Charging the Battery

Procedure for charging the motorcycle battery.

Fuse (FE/FS)

Location and replacement of fuses for FE/FS models.

Replacing Headlight Lamp/Parking Light Lamp

Steps for replacing headlight and parking light bulbs.

Cooling System

Overview of the cooling system, components, and operating principles.

Checking the Coolant Level

Procedure for checking the coolant level in the system.

Bleeding the Cooling System

Steps for bleeding air from the cooling system after filling.

Replacing the Glassfiber Yarn Packing of the Silencer

Procedure for replacing silencer packing to maintain muffling.

Cleaning the Spark Arrester

How to clean the spark arrester component.

Cleaning the Air Filter

Procedure for cleaning the motorcycle's air filter.

Checking the Adjustment of the Hand Decompression Release Cable

Checking and adjusting the hand decompression cable play.

Adjusting the Throttle Cables

Adjusting throttle cable free play for smooth operation.

Changing the Original Position of the Clutch Lever

Adjusting clutch lever position for rider preference.

Checking the Oil Level of the Hydraulic Clutch

Procedure for checking the hydraulic clutch oil level.

Bleeding of the Hydraulic Clutch

Steps for bleeding air from the hydraulic clutch system.

Carburetor – Adjust Idling

Adjusting carburetor idle speed for optimal starting and running.

Basic Information on Carburetor Wear

Information on wear of carburetor components and replacement intervals.

Adjusting the Mixture Control Screw

Adjusting the mixture control screw for idle mixture.

Checking the Float Level (Float Height)

Procedure for checking and adjusting the carburetor float level.

Draining the Float Chamber of the Carburetor

Steps to drain the carburetor float chamber for water removal.

Oil Circuit

Diagram and description of the engine oil circulation path.

Checking the Engine Oil Level

Procedure for checking the engine oil level in the motorcycle.

Changing the Engine Oil

Steps for changing the engine oil and oil filters.

Cleaning the Oil Screen

Procedure for cleaning the engine oil screen.

Changing the Oil Filter

Steps for replacing the engine oil filter.

Troubleshooting

Engine Problems

Troubleshooting common issues like engine not cranking or starting.

Engine Performance Issues

Diagnosing and resolving problems like poor power or overheating.

Electrical and Starting System Faults

Troubleshooting issues with lights, horn, and battery.

Cleaning, Conservation, Storage

Cleaning the Motorcycle

Guidelines for washing and cleaning the motorcycle's surfaces.

Conservation for Winter Operation

Precautions for protecting the motorcycle from road salt.

Motorcycle Storage

Procedures for storing the motorcycle for extended periods.

Use After a Period of Storage

Steps to take when bringing a stored motorcycle back into use.

Technical Data - Engine

Engine Specifications

Detailed technical specifications for the engine.

Basic Carburetor Setting

Standard settings for the carburetor on different models.

Technical Data - Chassis

Chassis Specifications

Technical details for the motorcycle chassis, frame, and suspension.

Standard Adjustment - Fork

Recommended factory settings for fork compression, rebound, and spring.

Standard Adjustment - Shock Absorber

Recommended factory settings for shock absorber compression and rebound.

Tightening Torques - Chassis

Specific torque values for chassis component assembly.

Schaltpläne (Wiring Diagrams)

Husaberg FC 04-05 Wiring Diagram

Electrical wiring diagram for the FC 04-05 model.

Husaberg FE/FS 2005 Wiring Diagram

Electrical wiring diagram for FE/FS 2005 models.

Switch Diagrams

Diagrams illustrating the operation of various handlebar switches.

Component List

Glossary of electrical components and their cable colors in multiple languages.

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HUSABERG MOTOCROSS FC 501

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HUSABERG "05 User Manual

Table of Contents

Questions and Answers:

HUSABERG "05 Specifications

Summary

Introduction

Important Limited Warranty and Limited Guarantee Information

Serial Number Locations

Chassis Number

Engine-Number

Operation Instruments

Clutch Lever

Hand Decompression Lever

Hand Brake Lever

Short Circuit Button

Combination Switch

Flasher Switch

Headlamp Switch (USA)

Indicator Lamps

Starter Button

Emergency OFF Switch (Australia)

Electronic Speedometer

Speedometer Display Modes

Setting the Clock

Filler Cap

Fuel Taps

Choke

Hot Start Device

Shift Lever

Kickstarter

Foot Brake Pedal

Side Stand

Compression Damping of Fork

Rebound Damping of Fork

Damping Action During Compression of Shock Absorber

Rebound Damping of Shock Absorber

Steering Lock

Tips and Warnings for Starting the Motorcycle

Instructions for Initial Operation

Running in the Husaberg Models

Driving Instructions

Check the Following Before Each Start

Starting When the Engine is Cold

Starting When the Engine is Warm

What to Do When the Engine is "Flooded"

Starting Off

Shifting/Riding

Braking

Stopping and Parking

Fuel

Periodic Maintenance Schedule

Important Recommended Maintenance Work by Extra Order

Important Checks and Maintenance by the Rider

Recommended Inspection by Workshop

Maintenance Work on Chassis and Engine

Checking and Adjusting the Steering Head Bearing

Breather Plug Front Fork

Cleaning the Dust Sleeves of the Telescopic Fork

Basic Suspension Setup for Driver Weight

Checking the Shock Absorber and Spring

Determining the Static Sag of the Shock Absorber

Determining the Riding Sag of the Shock Absorber

Checking the Basic Setup of the Telescopic Fork

Changing the Spring Preload on the Telescopic Fork

Replacing Fork Springs

Changing the Fork Offset (Caster) (FS)

How to Change the Handlebar Position

Changing the Spring Preloading of the Shock Absorber

Check Chain Tension

Correct Chain Tension

Chain Maintenance

Chain Wear

General Information About Husaberg Disc Brakes

Changing the Basic Position the Hand Brake Lever (FC, FE)

Changing the Basic Position the Hand Brake Lever (FS)

Checking the Brake Fluid Level - Front Brake

Refilling the Front Brake Fluid Reservoir

Changing the Basic Position of the Foot Brake Pedal

Check the Rear Brake Fluid Level

Refilling the Rear Brake Fluid Reservoir