Mikuni BS34 question

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Subject Author Date
Mikuni BS34 question Mike W. 04-27-2008
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Posted by . on April 28, 2008, 3:11 pm

> Thank you... Seems I did that with the enrichener off... I got a good
> stream out the little side holes in the thing but didn't touch the path
> from the tube to the enrichener... think I should abort the re-assembly of=

> the bike and go back and hit that?

That sounds like a good idea.

Somebody posted a link to a schematic drawing of the BS34 to this
group about a year ago, You might want to Google for that.

Posted by Mike W. on April 29, 2008, 7:38 am

>
>> Thank you... Seems I did that with the enrichener off... I got a good
>> stream out the little side holes in the thing but didn't touch the path
>> from the tube to the enrichener... think I should abort the re-assembly of
>> the bike and go back and hit that?
>
>That sounds like a good idea.
>
>Somebody posted a link to a schematic drawing of the BS34 to this
>group about a year ago, You might want to Google for that.

Thanks.. some bit flipped after the third failed rebuild... the bike ended
up on it's left side with half of my wrenches scattered around the garage.
I'm selling the 2KZP's, the XR and Beta off after making it 6 months and a
day without riding and through 3 rebuilds of the carb stack in two days.
Your help, and the others', was appreciated. Thanks.

Mike


--
Mike W.
96 XR400
99 KZ1000P
70 CT70
71 KG 100 (Hodaka-powered)

Posted by . on May 3, 2008, 2:36 pm

> AHHH!!!!! Once again I sabotage my understanding of something by not
> challenging my own assumptions. I see where this goes now... what I though=
t
> was merely a vacuum passage to the vacuum tap on top of the downstream par=
t
> of the carb actually carries the enrichening stream too. THANKS. It looks,=

> with only one coffee in me so far, as though this circuit actually picks
> it's airflow off the underside of the diaphragm rather than the inlet bell=
,
> but perhaps that connection will reveal too with another cup or two:)
> Thanks... I really appreciate your help getting out of my fog.

It's possible. The location of the enrichener air inlet and the pilot
air jet vary according to the carb model, and I have seen the inlets
in either the inlet bell or under the diaphragm.



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