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KTM 450 SX-F FACTORY EDITION User Manual

KTM 450 SX-F FACTORY EDITION
152 pages
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OWNER'S MANUAL 2022
450 SX-F FACTORY EDITION
Art. no. 3214419en

Table of Contents

Questions and Answers:

KTM 450 SX-F FACTORY EDITION Specifications

General IconGeneral
Engine TypeSingle Cylinder, 4-Stroke
Displacement449.9 cc
Bore x Stroke95 mm x 63.4 mm
StarterElectric starter
Transmission5-speed
Fuel SystemKeihin EFI, throttle body 44 mm
CoolingLiquid cooled
FrameCentral Double-Cradle Type 25CrMo4 Steel
Front SuspensionWP XACT-USD, Ø 48 mm
Rear SuspensionWP XACT Monoshock with linkage
Front BrakeDisc brake
Rear BrakeDisc brake
Seat Height950 mm
Compression Ratio12.75:1
IgnitionKeihin EMS
Ground Clearance370 mm
Front Brake CaliperBrembo
Rear Brake CaliperBrembo
Final DriveChain

Summary

Safety Advice

Use Definition and Intended Use

Defines the intended purpose and compliance with motorsports regulations.

Degrees of Risk and Symbols

Explains danger, warning, caution, and note symbols used in the manual.

Safe Operation Guidelines

Provides crucial instructions for safe operation, including dangers of accidents and poisoning.

Protective Clothing Requirements

Emphasizes the importance of wearing appropriate protective clothing for safety.

Owner's Manual Importance

Stresses the importance of reading the manual for operation, handling, and service.

Controls Overview

Clutch Lever Operation

Describes the clutch lever on the left handlebar and its hydraulic operation.

Front Brake Lever

Details the hand brake lever on the right handlebar for the front brake.

Throttle Grip Function

Explains the throttle grip on the right handlebar for controlling engine speed.

Start Button Operation

Identifies the start button on the right handlebar and its operational states.

Combination Switch Functions

Describes the combination switch for engine mapping and traction control.

Fuel Tank Filler Cap Access

Provides instructions and safety warnings for opening the fuel tank cap.

Cold Start Button Usage

Explains the function of the cold start button for cold engine starts.

Shift Lever Identification

Shows the location of the shift lever and gear positions.

Preparing for Use

First Use Preparation Advice

Provides essential advice and safety warnings before the first ride.

Engine Running-In Procedure

Details the procedure and guidelines for the engine's running-in phase.

Difficult Operating Conditions Preparation

Advises on preparing the vehicle for challenging conditions like sand or mud.

Riding Instructions

Pre-Ride Checks and Maintenance

Lists essential checks before every trip to ensure safe operation.

Vehicle Starting Procedure

Provides instructions and safety warnings for starting the vehicle's engine.

Launch Control Activation

Explains the function and activation of launch control for optimal acceleration.

Traction Control System

Describes the traction control system and how to switch it on/off.

Quickshifter Functionality

Explains the quickshifter's function for clutchless upshifts.

Braking Techniques and Safety

Offers guidance on proper brake application and safety warnings.

Refueling Procedures

Details the correct procedure and safety precautions for refueling.

Service Schedule

Maintenance Schedule Overview

Presents the detailed maintenance schedule based on operating hours and time intervals.

Tuning the Chassis

Basic Chassis Setting with Rider's Weight

Explains how to adjust suspension based on rider weight for optimal handling.

Air Suspension XACT System

Describes the WP XACT air suspension system used in the fork.

Low-Speed Compression Damping Adjustment

Details the procedure for adjusting low-speed compression damping.

Rebound Damping Adjustment

Explains how to adjust the rebound damping of the shock absorber.

Fork Air Pressure Adjustment

Explains how to adjust the air pressure in the fork suspension.

Handlebar Position Adjustment

Provides instructions for adjusting the handlebar position and safety warnings.

Service Work on the Chassis

Fork Leg Maintenance

Guides on cleaning fork dust boots to prevent seal leaks.

Removing and Installing Fork Legs

Explains how to remove and install the front fork legs.

Steering Head Bearing Maintenance

Explains how to check and adjust steering head bearing play.

Shock Absorber Removal and Installation

Explains and details the procedure for removing and installing the shock absorber.

Air Filter and Air Filter Box Cleaning

Explains how to clean the air filter and air filter box.

Chain Tension Adjustment

Details the procedure for adjusting chain tension and rear wheel alignment.

Brake System

Front Brake Fluid Level Check

Details how to check the front brake fluid level.

Adding Front Brake Fluid

Guides on adding front brake fluid with safety warnings.

Front Brake Lining Inspection

Explains how to check the front brake linings for minimum thickness.

Rear Brake Fluid Level Check

Details how to check the rear brake fluid level.

Adding Rear Brake Fluid

Guides on adding rear brake fluid with safety warnings.

Rear Brake Lining Inspection

Explains how to check the rear brake linings for minimum thickness.

Wheels and Tires

Front Wheel Removal and Installation

Guides on safely removing and installing the front wheel.

Rear Wheel Removal and Installation

Explains how to safely remove and install the rear wheel.

Tire Condition and Pressure Checks

Guides on checking tire condition, age, and pressure.

Electrical System

12-V Battery Maintenance

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

Fuse Replacement Procedures

Explains how to change main fuses and the fuel pump fuse with safety precautions.

Tuning the Engine

Throttle Cable Play Adjustment

Guides on checking and adjusting throttle cable play.

Throttle Response Mapping

Explains how to change throttle response by swapping guide plates.

Idle Speed Adjustment

Explains how to adjust the engine idle speed.

Service Work on the Engine

Fuel Screen Replacement

Guides on changing the fuel screen with safety warnings.

Engine Oil Level Check

Explains how to check the engine oil level when cold or warm.

Engine Oil and Filter Change

Details the procedure for changing engine oil and filter with safety warnings.

Troubleshooting

Engine Starting and Running Faults

Lists common faults, causes, and actions for engine starting and running issues.

Other Common Faults

Covers faults related to indicator lamps, oil consumption, and battery issues.

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