The following warnings occurred:
Warning [2] Undefined variable $search_thread - Line: 60 - File: showthread.php(1617) : eval()'d code PHP 8.1.27 (Linux)
File Line Function
/inc/class_error.php 153 errorHandler->error
/showthread.php(1617) : eval()'d code 60 errorHandler->error_callback
/showthread.php 1617 eval




Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Zenith carb - ideas please
#11
Let's just say I've never seen one for sale in nearly 40 years of owning a Nippy
Reply
#12
Well if its 21mm, then fine!
http://www.eastprestonbusiness.co.uk/smh_services.html
He rebushed a 1" SU for me and I believe he keeps Ruairidh's rarer carbs going, from other forum posts I've read...
(He's also advised me not to fiddle unnecessarily with other things I've asked him about)
Reply
#13
Anyone have a list for what c.1127 Zenith VM5 is? https://www.ebay.co.uk/itm/233013972932?ul_noapp=true
I suspect this may be a Speedy-ish 25mm, and will add it to the Nippy site list... but would like to know!
Reply
#14
(03-11-2018, 09:39 PM)Colin Wilks Wrote: I have very little experience with carburettors, other than doing the basics, but having decided to rebuild the engine with a new crank and a less aggressive camshaft I am very keen to ensure that the original ancillaries remain in situ and fully functional. Not even sure if the 30VEI is that great a carb, but I'm a conservationist at heart, so I want to get it working as well as I can. I agree completely it is much better I leave it alone rather than mess it up, but I had hoped one of the greybeards would say it was an easy fix - here's how to do it.

I would suggest as others have, leave it alone not worth the risk on a carb that is virtually irreplaceable.
It is only a pivot pin and still looks quite up to the job.

(21-11-2018, 01:29 PM)JonE Wrote: Anyone have a list for what c.1127 Zenith VM5 is? https://www.ebay.co.uk/itm/233013972932?ul_noapp=true
I suspect this may be a Speedy-ish 25mm, and will add it to the Nippy site list... but would like to know!
No Jon, not Speedy, my Nippy with a Speedy engine in it had the VEI carb.The listing says it's for an A40!
Reply
#15
The VM 5 is a newer carb from the 50's 60's even the Austin A 40 and A 30 used them
They work quite well on a Nippy manifold but watch out for the choke size I have one with a 19mm choke.
Reply
#16
Yes, I realise it's for an A40, but all the applications are really down to choke size... and you can alter jets to suit.

The 19mm c.855 was fitted as a factory replacement for Nippy VE1s in the 50s.

I can't find a listing for a c.1127 on oldengine.org site, which is why I posted here for someone who might know the choke size.

If its 19 or 23 or 25 choke, then its a potentially good economic dd carb for someone with an incomplete pile of Nippy bits.
Reply
#17
Burlen stock them, so it might be worth asking them if, no one on the forum knows the choke size.

http://burlen.co.uk/c1127-carburettor.html
Reply


Forum Jump:


Users browsing this thread: 1 Guest(s)