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Model: Ktm 690 Smc R
Part: Spark plugs

In this tutorial, you will see how to replace the spark plug in the KTM 690 SMC R, a very simple and quick operation. First, wait for the engine to be completely cold to work safely, then using an 8mm socket, undo the fixing bolts of the right side fairing and remove both it and the seat. Next, locate the spark plug connector, disconnect it, and unscrew the spark plug using the appropriate tool. Once done, insert the replacement, tighten it if possible with a torque wrench set to 17 Nm, and reassemble everything.

Updated on 4 July 2026 by ScegliAuto

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