2011-2014 KTM Duke 125 Repair Manual

Service manual for the 2011-2014 KTM Duke 125 covering assembly, disassembly, and maintenance procedures. Ref: 3206110en

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Document Details

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Document Number / Seller:
31868 / Rebecca Murphy
File Size:
42.20 MB
File Type:
ZIP
Language:
English
Printable:
Yes
Category:
Bike
Last updated / verified
Jun 6, 2025

Models Covered & Key Technical Specifications

KTM Duke 125 (3206110en) - 2011-2014

Original Original Catalog | Collection.

  • Measured Engine Specs: 47.2 mm establishes the stroke length for engine performance.
  • Integral Fastener Specs: For component security, M6 controls the thread size specification Benchmarks.
  • Operational Tolerance Values: 0.08 mm signifies the maximum wear limit for the cylinder bore Configuration.
  • Critical Thermal Rating: The engine cooling system maintains 150 °C (302 °F) across all operating Sequences.
  • Factory Cold Start Limits: With the engine cold, 0.08… 0.12 mm defines the intake valve clearance Baseline.
  • Established Velocity Specs: 1,450 rpm signifies the maximum idle speed setting Parameters.

Professional Workshop Service Manual & Technical Specifications

Essential Instructional Diagnostic Manual: KTM Duke 125 Manual for 2011-2014 Service-Catalog

Service-Level: Duke 125 (3206110en) // Maintenance-Category: Bike / Engine Logic // Service-Level: Repair Procedures.

Identifier Baseline Calibration-Spec
Engine Displacement 124.7 cm³ 7.61 cu in
Fuel Tank Capacity 10.5 l 2.77 US gal
Front Brake Disc Diameter 280 mm 11.02 in
Rear Brake Disc Diameter 230 mm 9.06 in
Front Suspension Travel 150 mm 5.91 in
Rear Suspension Travel 150 mm 5.91 in

Reference chapters include

Engine

Methodically requiring engine system analysis, this manual covers detailed procedures for engine removal, disassembly, and reassembly. It documents critical engine component specifications and provides guidance on engine overhaul processes.

Engine Tolerances and Wear Limits

Rigorous inspection of engine components is documented, including detailed measurements for cylinder bore diameter, piston diameter, and piston/cylinder mounting clearance. The manual specifies wear limits for these critical parts to ensure proper engine function and longevity.

Engine Tightening Torques

This section provides essential torque specifications for all engine-related fasteners. Proper torque values are crucial for ensuring the integrity of engine assemblies and preventing leaks or component failure.

Chassis

Guidance on chassis maintenance is provided, including procedures for fork and shock absorber inspection and adjustment. The manual details the correct methods for cleaning and lubricating chassis components to ensure optimal performance and rider comfort.

Brake System

Comprehensive information on the brake system is included, covering front and rear brake linings, brake discs, and brake fluid. Procedures for checking and changing these components are clearly outlined to ensure rider safety.

Wheels and Tires

Maintenance procedures for wheels and tires are detailed, including checking tire air pressure, tire condition, and brake disc wear limits. Proper tire maintenance is essential for safe handling and extended tire life.

Lighting and Instruments

Guidance on maintaining the lighting system and instruments is provided, covering headlight adjustment, parking light bulb replacement, and instrument cluster functions. Ensuring these systems are operational is key for safe operation.

FAQ

Confirm the **recommended** diagnostic procedures for the engine? keyboard_arrow_down

150 °C (302 °F) is the specified oven warming temperature for engine case sections during assembly or disassembly.

What tools **calibrated** fluid capacity requirements? keyboard_arrow_down

1.5 l (1.6 qt.) is the first filling capacity for engine oil, with specific temperature-dependent SAE ratings provided.

Identify the **applicable** component identification? keyboard_arrow_down

M6 is the specified thread size for the screw securing the engine case during assembly, ensuring proper component fixation.

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Reviews (2)

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New
This repair manual is incredibly detailed and easy to follow. The download process was seamless, and I received the link almost instantly. Highly recommend!
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Rated 4 out of 5 stars