injector

I recently bought a super low hour FE390 from a guy it had been sitting for about 2 years with old gas in it. I went though and removed all the old gas took the injector out and cleaned it up, ride like a dream for about 3 minutes when it just shut off. I could smell fuel so I took the seat off...

I posted this in my new to FE570 thread but thought I might get more eyes on it here. I have a brand new issue. I think it's a fuel issue based on some research and tips from Rainerio on here. About 5 times in a few hours, mostly on downhills in 2nd gear and engine breaking or just...

Does anyone know the differences between these injectors? 75041023144 76041023044 77741023044

So Ive been having some trouble with my bike for a while. I managed to track the problem to the injector because as soon as I took the injector out it ran good for like ten minutes and then back to mrs grumpy, second time it was out I had it professionally cleaned, but same result, ran ok for...

FI warning light has been coming on after running bike for a few seconds for the past several months Bike runs fine Pump whirrs up normally on contact Original pump was replaced shortly after purchasing bike in 2011 when it began stalling No issues since Bike is pretty stock other than 70...

So a while back my injector blocked and after stripping down and cleaning with carb cleaner and a 9v battery etc I thought I'd best look at a solution. The fuel rail didn't have the tiny filter insert and having read online it caused more problems than it fixed I decided against it and just put...

Having a hot start issue with the 570 and it appears it may be caused by a dirty / dripping injector. The question is do fuel injector cleaners work or am I better off removing it and having it cleaned properly? With regards to removal is there anything I should be aware of? I've got the fuel...

Hi, Can anyone help me to find extra connectors to the TPS and the injector? I would like to build a small cable so I can check TPS position with a multimeter and another one to connect an injector to a 9V battery. That way it should be easier for me and safer for the bikes connectors. Do...

Hi all. My 2012 FE 570 recently started to run bad after some 30minutes of riding, getting worse every ride and sometimes not even starting when hot. If I tried to decrease the input air-amount (clothing in airbox) making the bike running better and my idea was then that the problem should be...

Can someone please confirm fuel injector part number for 2010 FE570? I believe it's KTM# 75041023144. Found one on ebay for $133. If you know a better deal, please advise... Thanks, Stu

This is odd. Got my 570 injector back from cleaning and flow testing. New o-rings as well it seems. The testing was done @ 3 bar pressure. Report says: dripping/seeping under pressure. Even after cleaning and o-ring change. Flow pattern was ok before and after. Flow was 432cc/min before and...

Hi Guys Long story shortened, recently brought a 90 hours 2011 EF390, which has gradually started running rough, cough stalling and now back firing and bogs under throttle. Having looked on here, spoken to a KTM mechanic and Midwest, looks like I need to clean out the whole fuel system and get...

The fuel injector on my 2011 FE 570 failed this weekend on the first day of a 4 day ride in Beg Bend. I had ridden about 70 miles and suddenly the bike started popping and sputtering. I pulled over and put gas in it as it was acting like it was out of gas. It started up and as soon as I tried...

Does anyone know what the voltage should be at the fuel injector on an '09, 570? Original problem was a sudden loss of spark, determined to be a bad ECM. Replaced the ECM and now we have spark but no fuel. (engine starts when sprayed with starting fluid, then dies away) Installed a brand new...

2010 FE390 to date no injector issues and hoping to keep it that way. I am considering the Splitstream tank filter; the ad reads "Most fuel injector nozzles have 50 or 60 micron holes, so Splitstream used a very fine 25 micron mesh for their fuel filter bags, helping eliminate clogged fuel...

I need to replace or clean my injector (2010 FE450). I can't seem to find instructions on how to do so. Are there any published instructions or photos anywhere? If not, can someone list the basic steps along with any tips on how to do the job without introducing new dirt? It seems that I got...

Intresting thread found on ktmtalk: http://ktmtalk.com/index.php?showtopic=421538&st=0 and more details on thumpertalk: http://www.thumpertalk.com/forum/showpo ... stcount=54 I have just ordered this kit at KTM dealer. It looks as great alternative for CanAm filter. I will post info when I...

My friend has a 2010 fx 450, he loves the bike, but has just encountered a little problem, when powering out of corners its just cuts out in his description he says like the pilot jet is blocked on a carburated bike, any opinions would be greatly recieved, he's already spoken to someone about...

Want to chuck a new injector in my bike (hard starting, flooding etc), not that interested in getting it cleaned. Does anyone know where i can buy one online? i'm going to get raped by my local Australian dealer if i go there, compared to US prices of parts. anyone help me out?

I am looking for an automotive or aftermarket replacement fuel injector for my 09 FE570. My local dealer doesn't have one the Husaberg one in stock and I need the bike ASAP. Someone posted about a crossover previously..................will one of the KTM injectors work?