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Re: OHC Minor fuel taps - how to stop leaking

Posted: Mon Oct 30, 2023 9:43 pm
by George Rodford
Thank you Ian.
Honestly, the number of times I have had this fuel feed in pieces...
Weirdly, it has not given me any trouble over the summer. Could it be the drop in temperature?
I will have another fiddle and report back.

Re: OHC Minor fuel taps - how to stop leaking

Posted: Tue Oct 31, 2023 4:37 pm
by SV_Minor
Get a Minor with a rear slung tank :lol:

Re: OHC Minor fuel taps - how to stop leaking

Posted: Tue Oct 31, 2023 10:18 pm
by George Rodford
Ah yes, but then I would have to contend with an SU fuel pump.
Not sure which is worse...

Re: OHC Minor fuel taps - how to stop leaking

Posted: Wed Nov 01, 2023 12:31 pm
by SV_Minor
Over the 10,000 miles since December 2020 I've only had two issues with the SU pump, both issues were caused by vapour lock, both times were quickly fixed by removing the outlet pipe to reduce the pressure it needed to remedy the problem itself. As an aside, a good 6,000+ of those miles has been on undiluted E10 without any issues so far apparent (other than the possible reason for the above vapour lock??). I decided that cars from that era could have ran on Cleveland Discol fuel, which might have been the equivalent of E25, so the little SV engine should be fine on E10. I will add that the carburettor has been rebuilt with what should hopefully be ethanol resistant plumbing from Burlen Fuel Systems (SU). 8)

Re: OHC Minor fuel taps - how to stop leaking

Posted: Thu Nov 02, 2023 12:14 am
by Ian Grace
George Rodford wrote: Tue Oct 31, 2023 10:18 pm Ah yes, but then I would have to contend with an SU fuel pump.
Not sure which is worse...
Or even an SU Petrolift! I have made the decision to replace the original Petrolift that came with my McEvoy with a regular SU pump. Bronze bodied of course. :-)