Search found 5 matches

by nelly
Tue May 30, 2017 12:29 pm
Forum: Mechanical
Topic: HS2 jet assembly fuel pipe
Replies: 8
Views: 2277

Re: HS2 jet assembly fuel pipe

myoldjalopy wrote:OK, well let us know how this pans out - it would be interesting to know the answer to your conundrum. :)
Thank you, I appreciate your input! Will report back.
by nelly
Mon May 29, 2017 9:24 pm
Forum: Mechanical
Topic: HS2 jet assembly fuel pipe
Replies: 8
Views: 2277

Re: HS2 jet assembly fuel pipe

Thanks. A GG needle should fit a HS2 SU, as they have the same size jet - the needles are the same for both the H1 and HS2 carbs, and the GG is listed by SU for applications using both HS2 and H1 carbs. The AN fits but is very unlikely to give a good mix all the way through the range of the engine, ...
by nelly
Sun May 28, 2017 8:06 pm
Forum: Mechanical
Topic: HS2 jet assembly fuel pipe
Replies: 8
Views: 2277

Re: HS2 jet assembly fuel pipe

I'm guessing here but - surely the needle should fit the carb, not the car?? A needle specified for an 803cc H1 carb wouldn't work too well in an HS2, I would have thought. It should be possible to adjust the mixture OK without running rich. If I'm wrong in this, I'm sure someone with more knowledg...
by nelly
Sat May 27, 2017 9:57 pm
Forum: Mechanical
Topic: HS2 jet assembly fuel pipe
Replies: 8
Views: 2277

Re: HS2 jet assembly fuel pipe

This may assist in understanding what yay have and what may be missing http://sucarb.co.uk/carbspec/carburettor/spares/id/1907/ Thank you, that did help, we managed to free the rubber olive and reassemble successfully. The next problem was the locking nut for the jet bearing took a whole morning to...
by nelly
Fri May 26, 2017 9:52 pm
Forum: Mechanical
Topic: HS2 jet assembly fuel pipe
Replies: 8
Views: 2277

HS2 jet assembly fuel pipe

Don;t think I've posted on here before...but hopefully somebody can advise! I was trying to remove the nylon fuel pipe that connects the jet assembly to the base of the fuel chamber (don't ask!) - the fuel pipe came out with the nut and a metal washer but I think there is meant to be some sort of ru...