Reproduction Parts for 1916-1964 Chevrolet Passenger Cars & 1918-1987 Chevrolet & GMC Trucks
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Topic starter
May 22, 2026 12:45 pm
I’m trying to replace my fuel pump on my 54 BelAir 235. I installed the new one that is supposed to be the correct replacement (FS49) and get nothing. It only goes one way so it’s not upside down. I cranked the engine so the lobe is at the top out of the way. I bolt in the new one and nothing. It’s almost like the fuel pump arm is not touching the crankshaft. Ideas?
May 22, 2026 2:02 pm
Most likely a bad pump. Take it off and put it in a vice and hold your finger over the inlet hole and see if you get any suction while the pump the lever
Topic starter
May 22, 2026 2:47 pm
Thanks Dennis, I already returned one and I’m trying a second one. I’ll try your test Monday.