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By Ratty
#5410
Hello all, I'm a newbie on here and to the joys of Enfield ownership, having just bought a 2005 Electra X with a Manx GP chair on it, just to slow me down! The bike only has just over 1000 miles on it, and has stood unused for a good few years.

I got it home, had a bit of a fiddle about, and soon had her running, though she stalls a lot on choke, and won't take any throttle, until she's warm. Once warm however, the motor refuses to tick over without choke. She rides great, plenty of pull on the throttle, and accelerates and holds a steady throttle very well, all without choke, but then dies when you go to a dead throttle. Riding with the choke on cures this, but it's hardly ideal.

I guess that all this is pointing to an air leak on the inlet side somewhere and have notices some splits forming on the hard rubber inlet manifold between the carb and the head. I popped the manifold off and found that they didn't go all the way through due to the inner sleeve, but sealed them up anyway, but that hasn't changed things unfortunately. The rubber air box to carb pipe is in good order.

So where else can I look for leaks? Or is it likely to be something else entirely? I'm not familiar with how the lean-burn kit on the engine works, so is there a valve or filter in there somewhere that could be the source of the problem? All the external pipes appear to be air tight. I do plan on possibly making some improvements to the bike in future, possibly by using our host's Amal kit, but I'd rather start from the baseline of a properly running bike before I start fiddling around more.

Any advice gratefully received , Ratty ;)
User avatar
By Scalyback
#50224

I hate to ask, but you have checked the throttle stop screw?



I'll bow out now.
User avatar
By Exile
#50225
"it has stood unused for some years.." Could be that the carb needs a strip and clean..?
By Geoff B in Kent
#50226
I had the same symptoms with my SV650 when I put it back on the road this spring after 3 years off the road. Carb strip and clean gets my vote. Fresh petrol I assume? New plug worthwhile. Battery good? My Bullet on the other hand, after the same time asleep, started about 3rd kick and ran beautifully.
User avatar
By PeteF
#50229
To check for air leaks on the inlet, spray some WD40 round the pipe while the engine is running. It'll smoke if it's sucking air.
Also second what others say, proper clean out of the carb. If the carb wasn't drained or, worse still, the petrol tap left open, the carb will be in need of cleaning.
By Ratty
#50230
Thanks for the swift replies guys!

Yup, fresh petrol in her, I have had the float bowl off and the main jet out for a clean, and all seemed good so I didn't venture further. Think I'll maybe have the carb right off for a strip and clean though. And yes, the throttle stop screw is there, in fact I've wound it right in to find a speed she'll tick over at.

More exploring today, I hope...
By Paulk
#50232
Hi Ratty, there's a very good chance the pilot jet is blocked.

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