2011–2014 KTM Duke 125 Repair Manual (P/N 3206110en)

• Official KTM publication (Art. no. 3206110en, 2011 edition) covering EU and DE variants.
• 8 pages of detailed wiring schematics, chassis torque specs, and internal engine tolerances.

This 190-page digital reference delivers the exact factory specifications necessary to maintain the 125cc single-cylinder platform. It breaks down the complete engine, exhaust, and cooling systems. You will find dedicated chapters covering handling setup, fork and triple clamp alignment, and comprehensive fuel system diagnostics.

Need precise clearance values? The charts map out every critical tolerance. This includes the exact 0.08–0.12 mm intake valve clearance, fuel pressure limits (2.5–2.9 bar), and maximum cylinder bore wear (0.08 mm). The documentation also outlines operating sequences, such as the cooling system parameters up to 150 °C (302 °F). Every teardown and assembly section is backed by internal factory reference codes. Always observe proper shop safety protocols and wear appropriate protective gear when handling high-pressure fuel lines or hot engine components.