Get It Pumpin' - The Ins and Outs of Fuel Pumps (Part 2) - by Bruce Smith
Porsche 356 Registry V39 Issue 6
If you're taking apart an old fuel pump, you'll probably encounter one of two possibilities. In the best of cases, you may find that it needs a bit of cleaning, maybe some flattening of mating surfaces, an inspection and basic reassembly with a rebuild kit.
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