pierburg accelerator pump injector RIP

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philmcC
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pierburg accelerator pump injector RIP

Post by philmcC »

all going well with cleaning carb and fitting new refurb kit.Difficulty with extracting accelerator pump injector and bingo broke off the side pipe with jet!!.Its from a DG so size is 14 . Fitting engine to syncro so have got hold of a 22 which is the right one for that.Another step on the learning curve!.philmcC
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philmcC
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Re: pierburg accelerator pump injector RIP

Post by philmcC »

The Pirrburg 2e3 carburettor on the YouTube demonstration has two brass inlet/outlet pipes. My carburettor is different it has only one brass inlet/outlet pipe, and a vapour canister. The vapour canister seems to have 3 inlet/outlets. This is the carburettor that I am cleaning up to use in starting my engine before fitting it to the van.how does it work ?, Or have I the wrong carburettor.philmcC
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jamesakers
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Re: pierburg accelerator pump injector RIP

Post by jamesakers »

What part number is stamped on the side? It should be 025 129 015 (usually with a letter after it as well).
Sir Adventure - 1991 Autosleeper Trooper 1.9DG Petrol
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philmcC
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Re: pierburg accelerator pump injector RIP

Post by philmcC »

Thanks for that, yes that's the number on the side.philmcC

philmcC
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Re: pierburg accelerator pump injector RIP

Post by philmcC »

Worked out that the grey plastic container is a vapour canister. The inlet at the top is from the fuel pump there is a return line to the fuel tank out of the side and the carb is gravity fed from the bottom outlet. That explains only one inlet on the carburettor body. I have fitted the new accelerator pump injector and am moving on.philmcC

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jamesakers
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Re: pierburg accelerator pump injector RIP

Post by jamesakers »

Ah, that's good to know. I've never seen the vapour canister before.
Sir Adventure - 1991 Autosleeper Trooper 1.9DG Petrol
https://vwt25.blog/

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Aidan
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Re: pierburg accelerator pump injector RIP

Post by Aidan »

vapour canister is syncro specific the carb is suffix D early or M later, jetting is same as equivalent year 2wd from what I can see in the parts list

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