[NSRCA-discussion] OS140RX needle valve extension

[Ken Velez]

If you cut the back plate and then want to mount the needle back in the
engine it will cost you the price of a new back plate with a new pump in it.
It is NOT sold separately. I just thought you would like to know that before
you cut it.

Ken
----- Original Message ----- 
From: "Nat Penton" <natpenton at centurytel.net>
To: "NSRCA Mailing List" <nsrca-discussion at lists.nsrca.org>
Sent: Sunday, May 14, 2006 4:27 PM
Subject: Re: [NSRCA-discussion] OS140RX needle valve extension


> Scott
> IMO you have one choice. Cut the needle assy off the backplate with the
> Dremel.You will have enough flange left to mount it to the firewall with
two
> 2-56 bolts.
>
> This provides easy and safe adjustment with a running soft mounted engine,
> also greatly extends the life of the needle assy. If there are any
negatives
> I have never found any.                                      Nat
>
> ----- Original Message ----- 
> From: "Bob Kane" <getterflash at yahoo.com>
> To: "NSRCA Mailing List" <nsrca-discussion at lists.nsrca.org>
> Sent: Sunday, May 14, 2006 1:07 PM
> Subject: Re: [NSRCA-discussion] OS140RX needle valve extension
>
>
> >I don't extend the needle valve on my YS motors, I
> > turn down a 4-40 aluminum cap screw and put it in the
> > exiting hole in the needle valve. I have a small hole
> > in the side of the fuse alligned with the needle
> > valve. A balldriver will fit through the hole into the
> > cap screw. Clean, can't bump it.
> >
> > --- Scott Smith <js.smith at verizon.net> wrote:
> >
> >>
> >> I'm installing this engine in a Brio where a 2.5"
> >> needle valve extension
> >> (plus the required opening) is something I'd rather
> >> avoid.  Anybody have
> >> experience with cutting the needle valve body off
> >> the back plate and
> >> installing it to the airframe?  (engine is out of
> >> warranty)
> >>
> >> Any other ideas?
> >>
> >> Thanks,
> >>
> >> Scott
> >>
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> >>
> >
> >
> > Bob Kane
> > getterflash at yahoo.com
> >
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