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A7 running issues

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A7 running issues
Chris KC Offline
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Joined: Aug 2017 Posts: 3,391 Threads: 106
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Location: Darkest Bedfordshire
#2
16-05-2023, 09:24 AM
I can't answer your question Hugh, except to say that I run an Ulster rep with an HS2 and an SU pump (and a fuel filter) and never experience fuelling problems. They are both pretty much "trouble-free" units. The only issue you might get is that the points on the SU pump tend to stick after long periods standing idle, in this case various levels of tapping & prodding usually free them up again.

The oil in your SU dashpot should be thin - SAE 20 from memory.

Could it be fuel vaporisation?
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Messages In This Thread
A7 running issues - by Upperfield - 16-05-2023, 09:04 AM
RE: A7 running issues - by Chris KC - 16-05-2023, 09:24 AM
RE: A7 running issues - by John Mason - 16-05-2023, 09:59 AM
RE: A7 running issues - by Upperfield - 16-05-2023, 10:12 AM
RE: A7 running issues - by Chris KC - 16-05-2023, 10:34 AM
RE: A7 running issues - by Upperfield - 16-05-2023, 10:44 AM
RE: A7 running issues - by Tony Griffiths - 16-05-2023, 11:12 AM
RE: A7 running issues - by Malcolm Parker - 16-05-2023, 11:55 AM
RE: A7 running issues - by Upperfield - 16-05-2023, 12:06 PM
RE: A7 running issues - by John Cornforth - 16-05-2023, 02:17 PM
RE: A7 running issues - by Robert Leigh - 16-05-2023, 04:30 PM
RE: A7 running issues - by Upperfield - 17-05-2023, 10:28 AM

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