Re: fuel check valve
Posted: Fri Apr 12, 2013 7:33 am
This one came from a very early Ford 1.6 crossflow engine that could have been fitted to a Transit as well as Cortinas etc - circa 1968. There must have been others that used these pumps and I'm guessing if it was fitted to Transits then other "luggers" may have used them too. As the Transit was a "work horse" and customers relied on them for work they wouldn't be happy if they couldn't start the engines when needed hence a little helping hand!
I haven't seen any others in this fitment before or since but I did look at the Triumph type ones and it's true some do have a priming lever. However, the lever that drives when the engine is running is a completely different shape so wouldn't interact with the jackshaft fuel pump lobe.
They are definitely a good idea though. I've never used it but there's nothing to it and the internal parts are pretty much the same as the standard AC pumps used by Lotus.
I haven't seen any others in this fitment before or since but I did look at the Triumph type ones and it's true some do have a priming lever. However, the lever that drives when the engine is running is a completely different shape so wouldn't interact with the jackshaft fuel pump lobe.
They are definitely a good idea though. I've never used it but there's nothing to it and the internal parts are pretty much the same as the standard AC pumps used by Lotus.