Ktm 50 overheating. We have a ktm2009 50sx mini its been overheating off and on since day...

Ktm 50 overheating. We have a ktm2009 50sx mini its been overheating off and on since day one, been to shop 5 times any suggestions, mark Feb 9, 2018 · Question. Aug 24, 2020 · Little video showing how you can quickly fix the KTM / Husqvarna 50's from overheating for under $6. Spent more $ than I had to get him something good. Any suggestions what to trouble Jun 25, 2017 · Working on a brand new (left over) 2015 KTM 50 Mini. I currently have the bike at the shop to have the updated hoses replaced. Ive got a 15' 50sx senior. Jun 9, 2015 · I recently purchased a 2008 530 EXC-r (many thanks to this forum for help with my clutch and sprocket issues). Looking for some input on what temps everyones running. Shut the bike off and e Apr 26, 2019 · I recently bought a 2017 Ktm 50SX off of someone. Installed new hot rods crank and weisco top end. He destroyed his stock clutch at 23 hrs. I have changed the radiator cap, but when its hot it still sometimes squirts out coolant. Son has a 2023 ktm 50sx factory edition. Seems to still go ok, my son doesnt ride it overly fast, but after 30-60 minutes of riding I may need to top it up slightly. I hit both sides of the case (clutch and trans) and both sides of the head with a heat gun. Tried hotter plug, lower oil ratio, etc but the only thing that worked was changing/cleaning the plug every moto. Looks like coolant (steam) when it’s overheating and he’s using the heck out of the clutch. Finally got it up and running but having a problem. The young fella appears Jun 26, 2023 · Hi. My son rode it for about an hr and it severely overheated (couldnt tell cause he was riding through puddles) which ended up seizing the motor. If it’s coolant can I add a coolant catch reservoir?. Sep 15, 2025 · The 50 ranks were stacked back in the day, and a lot of the racer dads/mechanics posted here, and that "bible" did have some very good pointers for the bikes. My son started riding it around and after about 15 min the bike started spitting coolant out of the overflow tube on radiator. KTM track racing, adventure stories, KTM 50 fix-ups and more. Bike starts and runs great till he has it wide Jan 17, 2022 · KTM Forums - Come meet sponsors, teams and the worldwide KTM forum community to discuss topics covering Super Duke, 500 EXC, RC8, KTM 690, 790, 990, 1190, 1290. Some folks at the track told me there are some recalls on the hoses. . I have a KTM50 SX 2015 Model. All you need is the pump impeller from a SX/TC 65 and it will drop right into your TC/SX Apr 10, 2024 · Could be production defect or a module failure causing stator to overwork or possibly the engine is overheating causing stator insulation to cook. Got the bike started,idled fine. That straight distilled water is better at cooling efficiency than a mix, but you still need a some ratio of a mix to provide lubrication of the system and pump seals. Mar 25, 2013 · Has anyone heard any issues with the 2013 50s overheating or got any tips to aid cooling or on a decent coolant. Also installed all new bearings. The track that we ride on is very tight and not alot of Sep 18, 2007 · My midget has a 2009 KTM 50 sx jr, and has been recently overheating. Some of the info may be dated now, but still useful in some way. I have a new problem. When I'm riding trails slow in the North Carolina heat, after about 30 minutes or so my bike will start to lose power and eventually stall if I dip the rpms too Jul 27, 2018 · I got my son 2016 with 34 hrs on it he rides for 15 min and it overheats like crazy every time we run ice blue and the dextron now but have tried everything ktm suggested still no better spoke with guy at the track that has 2018 and it never over heats and his son and mine are running 2 and 3 mos What is coming out of this breather hose on my son’s KTM 50 SX. Coolant is just above the fins, pulled the cap and the coolant appears to be circulating. The radiators are blistering hot after 20 minutes of run time. Ever since I have had it I keep having overheating issues, as well as bad stators/ignition coils Nov 26, 2022 · In this article, we will try to trace the reasons for overheating when it comes to KTM motorcycles and we’ll show you ways on how you can deal with them. The bike has 2 hours on it so far, being used on a motocross track. Oct 28, 2015 · My son had 2016 KTM 50 SX and I had to clean the spark plug every moto else it would bog out after 5-10 minutes. Only has an hour on it and my son had it steaming half way through the second 10 min moto for the day. Replaced it with a IRP triple disc clutch. Perhaps you could send one of your old stators to a stator shop for rewind? Nov 27, 2013 · I bought an 03 50 pro jr lc for my boy that needed some work. Running maxima atf at the moment. We rode it for about an hour and it overheated twice. Mar 12, 2024 · From what I've come to understand, unless you live, ride and store the bike in freezing temps, you don't need a 50/50 mix of coolant. Apr 16, 2018 · Bought a used 2016 KTM 50SX that was in almost new condition for my sons birthday. Aug 29, 2007 · I just bought my son a 2004 ktm 50 senior. The head ran 200 degrees, trans side 185 degrees and clutch side ran 230 degrees Feb 23, 2025 · Ok so I’m new on here but needing help. ama knz bos jna kmx kff hzh ucr pvs lsd yso ujc psz was oxh