jawa wont rev

had the 210 out earlier and gave her a clean and cleaned the carb.

put her back together and she just wont rev freely. been sat for 3months ish.

any ideas what it might be?

Daniel

Re: jawa wont rev

Is it 4 stroking?

Re: jawa wont rev

4 stroking that's cute.

Re: jawa wont rev

jawa dont start and we think he should

jawas gona be a moped star

Re: jawa wont rev

Andrew Squiggman /

4 stroking isnt cute, it is a legitimate term. too rich, only fires every 4th stroke.

Re: jawa wont rev

you mean every other stroke, right?

Re: jawa wont rev

Eh, I guess it depends on how you define a stroke.

Re: jawa wont rev

your exhaust might be clogged

thats the only problem i ever had with my 210

oh and evan your a dufis head shut up

Re: jawa wont rev

mopeds aspiring to be 4 strokes, and you guys show nothing but 4 stroke hate :(

Re: jawa wont rev

fuck you guys i'm gona get a super cub

Re: jawa wont rev

you cleaned the carb?

this has me worried.

did you put it back exactly

what carb...........12mm bing or 12 jikov

jikov

air screw backed off 3/4 of turn from all the way seated

needle position 2nd notch from top

if everything else is ok then i would try another thrystor.

thrystor problems seem to mimic carb/fuel problems

Re: jawa wont rev

its a 210 so it wont have a bing those bings were just crap

Re: jawa wont rev

it is kinda a crappy carb.

its so cute with that air filter cover on it.

i have gotten to really like the Jikov carb.

stone cold reliable.

just like the bike

Re: jawa wont rev

ahh leoheyman i thaught i might have not set the screw right i shal check her tomoro as iv stole all the petrol out of her for my other bike. thanks

and i dont think iv ever herd a 2stroke 4stroking. whats it sound like?

its just had a new thrystor bout 4 months ago so dont think its that.

Re: jawa wont rev

Rather than a high pitch buzzing, it's more like a low chugging. If it's running too rich, it will make this sound and not be able to rev very high at all. It will also produce very little power.

Re: jawa wont rev

that might be it.

the petrol i put in it woz a simple mix for my midi moto i like to run it rich.

but thank you for explaining i shal mix her some proper tomoro.

Daniel

Re: jawa wont rev

I was referring to the fuel/air mixture being to rich. Too much Fuel. It could be that upon disassembly the float got bent, or perhaps a jet is not seated in completely. I would have to say that 70% of all moped problems are carburetor related. The tiny passages clog so easily, and in the case of Jikov carburetors, the float mechanism is a little squirrely.

Re: jawa wont rev

Vlado vlado /

you are 100% correct, Richard!

Re: jawa wont rev

Vlado vlado /

I ment ROBERT! sorry!

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