2002-2008 KTM 50 AC/LC Repair Manual

Service, repair, and maintenance information for KTM 50 AC/LC models from 2002-2008. Includes engine, chassis, and electrical system data. Part 3.206.047-E.

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Document Details

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Document Number / Seller:
30164 / Laura Taylor
File Size:
21.31 MB
File Type:
PDF
Language:
English
Printable:
Yes
Category:
Engines (Gasoline)
Last updated / verified
Oct 29, 2025

Models Covered & Key Technical Specifications

KTM 50 AC/LC (3.206.047-E) - 2002-2008

Service Manual | Comprehensive Guide Engineering-Archive

  • System Engine Specs: Displacement 49.0 cm³ establishes the base displacement for the engine architecture.
  • Maximum Carburetor Specs: For engine tuning, Dell'Orto PHVA 14 DS carburetor controls fuel delivery.
  • Measured Ignition Specs: Spark plug NGK BR 8 EH/EG requires a 0.6 mm electrode gap.
  • Published Oil/Gasoline Ratio: The fuel mix requires 1:40 for high-grade 2-stroke oil.
  • Authorized Coolant Specs: The cooling system contains 0.5 liters of coolant for optimal thermal regulation.
  • Technical Transmission Specs: Transmission oil is 0.15-0.2 liters of Dexron II for smooth operation.

Professional Workshop Service Manual & Technical Specifications

KTM 50 AC/LC Repair Manual: KTM 50 AC/LC Comprehensive Guide Engineering-Archive

Calibration-Scope: 2002-2008 AC/LC models // System-Coverage: Engine, Chassis, Electrical, Troubleshooting // Calibration-Scope: Detailed procedures

Component Rating Framework
Engine 49.0 cm³ 2-stroke, reed valve
Carburetor Dell'Orto PHVA 14 DS Fuel/Air Mixture
Spark Plug NGK BR 8 EH/EG Ignition System
Transmission Oil Dexron II Lubrication System

Outlining the operational framework across various KTM 50 AC/LC models, this manual details engine specifications, carburetor settings, and chassis data. It provides procedures for disassembly, assembly, and maintenance, ensuring proper operation and longevity.

Systems Coverage

This manual documents the operational framework for the engine, transmission, and chassis systems.

Procedures Documentation

It includes step-by-step procedures for routine maintenance, adjustments, and repairs.

Introduction to Components

Provides an overview of key components and their functions.

Technical Specifications Table

A comprehensive table lists all essential technical specifications for the models covered.

Component Specifications

Detailed specifications for individual components are provided for accurate service.

This manual documents torque specifications for critical engine components to ensure proper vibration dampening and secure assembly.

FAQ

Identify the **correct** service interval parameters for my KTM 50 AC/LC? keyboard_arrow_down

20-hour intervals are recommended for most periodic maintenance tasks on your KTM 50 AC/LC, with 5-hour checks for essential items like engine oil and tire pressure.

What procedures are **documented** for the engine's system architecture? keyboard_arrow_down

49.0 cm³ is the displacement for the engine's 2-stroke architecture, with specific guidance on carburetor adjustment and ignition system checks provided.

Determine the **precise** tool requirements for clutch replacement? keyboard_arrow_down

Special tool item no. 590.29.021.044 is required for clutch hub extraction, alongside standard tools for disassembly and reassembly of clutch components.

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This manual has been a lifesaver for maintaining my son's KTM MINI 50. The support team responded quickly when I had questions about the download. Fantastic service!
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The KTM MINI 50 Repair Manual is incredibly detailed and easy to follow. The download process was smooth, and I received my link swiftly. Highly recommend!