Austin A30 Fuel pump
Austin A30 Fuel pump
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Discussion

Belle427

Original Poster:

11,144 posts

254 months

Saturday 10th May 2025
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Fathers friend has one of these with i think a 1098 A series engine in it, utilises an electric SU fuel pump situated at the rear of the car.
He is having some issues with it and not knowing a lot about them thought id ask here.
He is not very hands on so either myself or my father will help with it but i just wondered is it worth sticking with it or fitting something more maintenance free.
I understand they are very reliable pumps and need a little maintenance to keep going, i also see an electronic conversion available which may be a good option for him.
May just need a stripdown and points clean?
Any advice on what to do with it?

ARHarh

4,892 posts

128 months

Saturday 10th May 2025
quotequote all
If original you may get away with cleaning or renewing the points.

Have a look here https://sucarb.co.uk/su-fuel-pumps-spares.html

They also do an electronic conversion, which is said to be good.

Belle427

Original Poster:

11,144 posts

254 months

Saturday 10th May 2025
quotequote all
Thanks will take a look.

richhead

2,889 posts

32 months

Monday 12th May 2025
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There are many remote electric fuel pumps, i would be replacing it with something newer, just make sure you rubber mount it, as they can be noisy. My go to is a red top pump, but that will probably be over kill for what you need.

Belle427

Original Poster:

11,144 posts

254 months

Monday 12th May 2025
quotequote all
I may look into a small facet pump as i found out last night the existing su is a solid state unit so no points to check/clean.
The facet posi flow pumps look adequate really.

Edited by Belle427 on Monday 12th May 10:22

DVandrews

1,362 posts

304 months

Monday 12th May 2025
quotequote all
Common problem on Minis, the points stick and corrode, sometimes a sharp tap with a spanner will get it going (not necessarily for good though). As suggested a Facet solid state pump is a worthy replacement.

Dave

richhead

2,889 posts

32 months

Monday 12th May 2025
quotequote all
Belle427 said:
I may look into a small facet pump as i found out last night the existing su is a solid state unit so no points to check/clean.
The facet posi flow pumps look adequate really.

Edited by Belle427 on Monday 12th May 10:22
Sounds like a good plan, just make sure it doesnt flow too much and overwhelm the return or floats in the carb. Some of those facet pumps do flow alot of fuel. But im sure they do one that would work fine.

Belle427

Original Poster:

11,144 posts

254 months

Tuesday 13th May 2025
quotequote all
1.5 to 4 psi would be the only option, pretty sure it's an su carb which from researching is just about ok with that