Fuel Pump

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AlanH

Fuel Pump

#1 Post by AlanH »

I have been told that the type of fuel pump for an 1850 changed in 1978.

Does anybody know the difference?
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Toledo Man
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Re: Fuel Pump

#2 Post by Toledo Man »

This page from the post-76 parts catalogue might help.
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Jon Tilson
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Re: Fuel Pump

#3 Post 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
Note from Admin: sadly Jon passed away in February 2018 but his humour and wealth of knowledge will be fondly remembered by all. RIP Jonners.
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