Husqvarna FC 450 Heritage 2023 User Manual

OWNER'S MANUAL 2023
FC 450
FX 450
FC 450 Heritage
FC 450 Rockstar Edition
Art. no. 3402633en

Husqvarna FC 450 Heritage 2023 Specifications

General

Engine Type	Single cylinder, 4-stroke
Displacement	449.9 cc
Bore x Stroke	95 mm x 63.4 mm
Compression Ratio	12.75:1
Power	63 hp
Starter	Electric starter
Transmission	5-speed
Front Suspension	WP XACT-USD, Ø 48 mm
Rear Suspension	WP XACT Monoshock with linkage
Front Brake	Disc brake, 260 mm
Rear Brake	Disc brake, 220 mm
Fuel Capacity	7.0 liters
Ground Clearance	370 mm
Fuel System	Fuel injection

Summary

Owner's Manual 2023

Means of Representation

Symbols Used in Manual

Explains the meaning of symbols used throughout the manual for clarity and safety.

Typographical Formats

Details the typographical formats used in the document for consistent information presentation.

Safety Advice

Intended Use Definition

Defines the intended use of the vehicle for safe and proper operation.

Misuse of Vehicle

Outlines potential dangers and defines misuse of the motorcycle.

General Safety Instructions

Provides essential safety instructions for operating the motorcycle.

Important Notes

Manufacturer Warranty

Details manufacturer and implied warranty conditions and limitations.

Fuel and Auxiliary Substances

Provides guidance on fuel, auxiliary substances, and environmental considerations.

Service and Maintenance

Highlights the importance of regular service and maintenance for optimal operation.

View of Vehicle

Vehicle Identification

Details the location of the vehicle identification number and engine number.

Controls

Clutch and Brake Levers

Describes the operation and location of clutch and hand brake levers.

Throttle Grip and Stop Button

Explains the throttle grip and the function of the stop button.

Start Button and Combination Switch

Details the start button and the multi-function combination switch.

Indicator Lights and Combination Instrument

Explains indicator lights for FC/FX models and the combination instrument.

Fuel Tank Filler Cap Operation

Provides instructions for opening and closing the fuel tank filler cap.

Cold Start Button

Describes the function and operation of the cold start button.

Shift Lever

Details the shift lever and its operation for gear changes.

Foot Brake Lever

Explains the function and operation of the foot brake lever.

Preparing for Use

First Use Preparation Advice

Provides crucial advice and safety measures for preparing the vehicle for its first use.

Engine Break-in Procedure

Details the recommended procedure for running in the engine for optimal longevity.

Vehicle Preparation for Difficult Conditions

Guides on preparing the vehicle for operation in challenging terrain or conditions.

Riding Instructions

Pre-Ride Checks and Maintenance

Outlines essential checks and maintenance measures before operating the vehicle.

Starting the Vehicle

Provides step-by-step instructions for starting the motorcycle's engine.

Activating Traction Control

Explains how to activate and use the traction control system for enhanced grip.

Quickshifter Operation

Details the activation and use of the quickshifter for seamless gear changes.

Shifting and Riding Techniques

Offers guidance on proper shifting techniques and general riding practices.

Braking Procedures

Covers essential information and warnings regarding the application of brakes.

Refueling Instructions

Provides safety and procedural information for refueling the motorcycle.

Service Schedule

Service Schedule Overview

Presents the recommended service intervals and tasks for maintaining the vehicle.

Tuning the Chassis

Basic Chassis Setup with Rider Weight

Explains how to adjust the chassis settings based on rider weight for optimal performance.

Low-Speed Compression Damping Adjustment

Details the procedure for adjusting the low-speed compression damping of the shock absorber.

High-Speed Compression Damping Adjustment

Provides instructions for adjusting the high-speed compression damping of the shock absorber.

Rebound Damping Adjustment

Guides on how to adjust the rebound damping for both fork and shock absorber.

Shock Absorber Sag Adjustment

Covers checking and adjusting static and riding sag for the shock absorber.

Fork Air Pressure Adjustment

Details the procedure for checking and adjusting the air pressure in the fork.

Handlebar Position Adjustment

Explains how to adjust the handlebar position for rider comfort and control.

Service Work on the Chassis

Raising and Removing Motorcycle from Lift Stand

Provides instructions for safely raising and removing the motorcycle using a lift stand.

Fork Leg Service

Covers procedures like bleeding fork legs and cleaning dust boots.

Fork Protector Service

Details the removal and installation of the fork protector for maintenance.

Removing and Installing Right Side Panel

Guides on removing and installing the right side panel for access to components.

Fork Leg Removal and Installation

Provides detailed steps for removing and installing the front fork legs.

Lower Triple Clamp Service

Details the procedure for removing and installing the lower triple clamp.

Steering Head Bearing Play

Covers checking and adjusting the steering head bearing play for safe handling.

Shock Absorber Service

Provides instructions for removing and installing the shock absorber.

Air Filter Box Cover and Air Filter Service

Details procedures for removing, installing, and cleaning the air filter and its cover.

Main Silencer Service

Covers removal, installation, and refilling of the main silencer.

Fuel Tank Service

Provides instructions for removing and installing the fuel tank.

Chain Maintenance

Covers chain cleaning, tension checking, and adjustment procedures.

Drivetrain Component Wear Check

Guides on checking wear of the chain, sprockets, and chain guide.

Throttle Cable Routing Check

Ensures correct routing and play of the throttle cable for safety and performance.

Hydraulic Clutch Fluid Service

Details checking and changing the hydraulic clutch fluid for proper operation.

Brake System

Hand Brake Lever Travel Check

Explains how to check and adjust the free travel of the hand brake lever.

Brake Disc Inspection

Covers checking the thickness and condition of the brake discs.

Front Brake Fluid Level Check

Provides instructions for checking and adding front brake fluid.

Front Brake Lining Maintenance

Details procedures for checking and changing the front brake linings.

Foot Brake Lever Travel Check

Explains how to check and adjust the free travel of the foot brake lever.

Rear Brake Fluid Level Check

Provides instructions for checking and adding rear brake fluid.

Rear Brake Lining Maintenance

Details procedures for checking and changing the rear brake linings.

Wheels and Tires

Front Wheel Service

Covers procedures for removing and installing the front wheel.

Rear Wheel Service

Provides instructions for removing and installing the rear wheel.

Tire Condition Check

Guides on checking tire condition for cuts, damage, and wear.

Tire Pressure Check

Explains how to check and adjust tire pressure for optimal performance and safety.

Electrical System

12-V Battery Service

Details procedures for removing, installing, and charging the 12-V battery.

Fuse Replacement

Covers procedures for changing the main fuse and fuel pump fuse.

Diagnostics Connector

Explains the location and use of the diagnostics connector for troubleshooting.

Cooling System

Coolant Level Checks

Provides instructions for checking antifreeze and coolant levels.

Coolant Draining and Refilling

Details procedures for draining and refilling the cooling system.

Coolant Change Procedure

Guides on how to change the coolant in the cooling system.

Tuning the Engine

Throttle Cable Play Adjustment

Explains how to check and adjust the play in the throttle cable.

Throttle Response Mapping Adjustment

Details how to adjust the engine's throttle response characteristic map.

Changing Engine Mapping

Guides on how to change between STANDARD and ADVANCED engine mappings.

Idle Speed Adjustment

Provides instructions for adjusting the engine's idle speed.

Throttle Valve Position Teaching

Explains the procedure for teaching the throttle valve position to the control unit.

Shift Lever Position Adjustment

Guides on checking and adjusting the basic position of the shift lever.

Service Work on the Engine

Fuel Screen Replacement

Details the procedure for changing the fuel screen in the fuel system.

Engine Oil Level Check

Provides instructions for checking the engine oil level.

Engine Oil and Filter Change

Covers the procedure for changing engine oil, oil filter, and cleaning oil screens.

Adding Engine Oil

Provides instructions for adding engine oil to the correct level.

Cleaning and Care

Motorcycle Cleaning Procedures

Offers guidance on cleaning the motorcycle safely and effectively.

Storage Procedures

Motorcycle Storage Guidelines

Provides essential steps for storing the motorcycle for extended periods.

Preparing for Use After Storage

Details the necessary steps to prepare the motorcycle for riding after storage.

Troubleshooting

Blink Code Diagnostics

Technical Data

Engine Specifications

Provides detailed specifications for the motorcycle's engine.

Engine Tightening Torques

Lists critical torque specifications for engine component assembly.

Chassis Specifications

Details specifications related to the motorcycle's chassis, suspension, and brakes.

Electrical System Specifications

Provides specifications for the electrical system components.

Fork Specifications

Details specifications related to the front fork, including damping and air pressure.

Shock Absorber Specifications

Provides detailed specifications for the rear shock absorber.

Chassis Tightening Torques

Lists critical torque specifications for chassis component assembly.

Substances

Auxiliary Substances

Standards

Index of Special Terms

List of Abbreviations

List of Symbols