KTM 390 DUKE 2024 User Manual

OWNER'S MANUAL 2024
390 DUKE
Art. no. 3214960en

KTM 390 DUKE 2024 Specifications

General

Displacement	399 cc
Compression Ratio	12.6:1
Fuel System	Electronic Fuel Injection
Transmission	6-speed
Frame	Steel trellis frame, powder coated
Rear Suspension	WP APEX Monoshock
Front Tire	110/70 R17
Rear Tire	150/60 R17
Wheelbase	1, 357 mm ± 15 mm
Seat Height	820 mm
Engine Type	Single-cylinder, 4-stroke
Power	44 hp
Torque	39 Nm
Clutch	PASC anti-hopping clutch, mechanically operated
Front Suspension	WP APEX 43 mm
Front Brake	4-piston radial fixed caliper, 320 mm disc
Rear Brake	Single-piston floating caliper, brake disc
ABS	Bosch 9.1MB
Fuel Tank Capacity	13.4 liters
Instruments	TFT display
Lighting	LED
Riding Modes	Street, Rain

Summary

Safety Advice for KTM Motorcycles

Definition of Intended Use

Understanding and Avoiding Misuse

Outlines what constitutes misuse and the potential dangers for people and environment.

General Safety Instructions

Emphasizes reading safety instructions and keeping warning labels on the product.

Degrees of Risk and Associated Symbols

Important Notes for Owners

Fuel and Auxiliary Substance Guidelines

Importance of Regular Service

Motorcycle Controls and Switches

Left Handlebar Switch Assembly

Right Handlebar Switch Assembly

Ignition and Steering Lock Operation

Combination Instrument Functions

Instrument Cluster Overview

Understanding Warning and Indicator Lamps

Explains the meaning of various warning and indicator lights on the display.

Detailed Display Layout and Elements

Navigating Through Menus

Engine and Chassis Tuning Settings

Preparing the Motorcycle for Use

Advice for First Use and Break-in

Covers initial checks, rider fitness, protective clothing, and engine run-in.

Pre-Ride Checks and Maintenance

Lists essential checks before every ride for roadworthiness.

Engine Starting Procedures

Details the correct steps for starting the engine, including safety precautions.

Riding Instructions and Techniques

Starting Off and Gear Shifting

Guidance on starting off from standstill and general shifting techniques.

Applying Brakes Safely

Instructions on proper brake application, including ABS considerations.

Stopping and Parking Procedures

Covers safe stopping, parking, and securing the motorcycle.

Refueling the Motorcycle

Details safe refueling practices, fuel capacity, and type.

Service Schedule and Maintenance

Service Work Intervals

Outlines periodic service tasks based on time and mileage intervals.

Chassis Tuning and Adjustments

Adjusting Shock Absorber Spring Preload

Chassis Service and Maintenance

Chain Maintenance and Adjustment

Brake System Operation and Safety

Understanding the Anti-lock Braking System (ABS)

Explains ABS functionality, warnings, and system operation.

Wheels and Tires Maintenance

Front Wheel Removal and Installation

Rear Wheel Removal and Installation

Checking Tire Condition and Pressure

Guidance on inspecting tires for wear, damage, and correct pressure.

Electrical System Components and Maintenance

12-V Battery Service

Fuse Replacement Procedures

Instructions for changing the main fuse, ABS fuses, and other electrical fuses.

Headlight Setting and Adjustment

Cooling System Checks and Service

Cooling System Overview

Checking Coolant Level and Antifreeze

Guides on checking coolant level and antifreeze protection.

Coolant Draining and Filling Procedures

Engine Tuning and Performance Modes

Understanding Ride Modes

Explains the Street, Rain, and Track modes and their performance characteristics.

Motorcycle Traction Control (MTC)

Describes the function and operation of the MTC system.

Engine Service and Maintenance

Checking Engine Oil Level

Procedure for checking the engine oil level, with important notes.

Engine Oil and Filter Change

Detailed steps for changing engine oil, oil filter, and cleaning oil screens.

Adding Engine Oil

Cleaning and Care Procedures

Motorcycle Cleaning Guidelines

Winter Operation Maintenance

Motorcycle Storage Procedures

Long-Term Storage Preparation

Steps for preparing the motorcycle for extended storage to preserve its condition.

Preparing for Use After Storage

Instructions for recommissioning the motorcycle after a storage period.

Troubleshooting Common Issues

Fault Diagnosis and Solutions

A table listing common faults, their possible causes, and recommended actions.

Technical Specifications Overview

Engine Specifications and Data

Engine Tightening Torques

Lists torque specifications for various engine components.

Chassis Specifications and Data

Electrical System Specifications

Tire Specifications

Substances and Fluid Specifications

Coolant Specifications

Engine Oil Specifications

Fork Oil Specifications

Fuel Specifications