20 Most Recent 2006 KTM 250 SX-F - Page 4 Questions & Answers

Make sure cables are working . Follow it down to clutch and make sure clutch lever is actually moving. It is does then pull clutch in and pushbike backwards. Should release If not , plates are probably frozen through excessive heat. Replace them. If lever does not move when clutch handle pulled, then adjust or broken cable. hope that' it, easier and cheaper!

Make sure the wires on the other side of the relay box are holding when you push the relay in.

Have you tried an emissions test? That can tell you a lot about how the combustion is doing, and what you would need to adjust at the carburetor. Have you checked the spark plugs?

unfortunately the most cmmn cause for a bike not starting ff the kick start but starting with a bump is being too low on compression,although to you foot it may feel like enough it does need to be nearly 100% as high as it should be to kickstart.the easiest way to check the condition of the piston is to take the exhaust off and look up the port in the barrel ,it is usually the exhaust side of the piston that gets damaged as it gets hotter.good luck.Adam

Check for a positive wire being grounded against the frame or you are using the wrong bulbs.

Please contact KTM or a KTM dealer service dept. This site does not have access to this factory repair service data.

You must have the valve timing wrong, maybe one tooth off is my guess

Setorwu, Youi will have to check for pararsitic draw of battery or make up a battery isolator. Check the attached links,instruction and guides, Good luck "I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info." KTM 690 SMR battery Isolator How To Perform Parasitic Draw Test EricTheCarGuy Testing Your Battery for Parasitic Load Featured Article Looking for quick way to test parasitic draw