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Fuel Pump

Posted: Wed Feb 24, 2016 4:39 pm
by AlanH
I have been told that the type of fuel pump for an 1850 changed in 1978.

Does anybody know the difference?

Re: Fuel Pump

Posted: Wed Feb 24, 2016 5:56 pm
by Toledo Man
This page from the post-76 parts catalogue might help.
Image

Re: Fuel Pump

Posted: Wed Feb 24, 2016 7:41 pm
by Jon Tilson
Slant pumps come in 2 flavours and are I think all are OE of the ac-delco type with the removable
filter bowl but crimped on cover which makes them difficult to repair.

The flavours are long and short arm. Long arms need a spacer. I have seen long and short armed types
on various Sprints 1850's and TR7's with no age correlation.

There are also a large number of cars that have acquired a QH pump with a serviceable diaphram (supposedly- try finding one). Ive only ever seen a short arm QH pump but that doesnt mean long arm ones dont exist.

It may well also be a few escaped the factory so fitted when industrial action caused supply problems.
QH made a lot of odd bits for our cars, including ball joints too.

Jonners