Hey guys & gals,

I've got an electric fuel pump failure on a friend's 1977 car, original part, so it's some 45 years old. It will start working when I tap the motor housing a number of times with the handle of a screw driver.. but it's unreliable.

Does that type of failure tell me anything useful? Like is that classic symptoms for "worn brushes" or something? ..and then I can try a rebuild?

The electric motor is in a metal "can" that's crimped shut, so opening it may be one-way trip to the trash bin.
I want to know as much as I can before deciding to open it or not.
OEM replacement is not available, but I've installed a temporary "loaner" to keep the car running.

Thank you,
- Art


gmbNQcwtQIGWKjsj6IGoXA.jpg
Last edited by 67SATisfaction; 04/02/20 03:55 PM.

65 Satellite hardtop 361/4bbl console 727 2.76
67 Satellite convert 383/2bbl column 727 3.23
67 Lancia Fulvia Sport 1.3 Zagato. Alloy body, 1.3L V4 DOHC 4-spd
67 Lancia Fulvia Rallye 1.3. Alloy panel, 1.3L V4 DOHC 4-spd
71 Alfa Romeo GT Junior 1300 Zagato, 1.3L 4cyl DOHC hemi 5-spd
82 Alfa Romeo GTV6 2.5L SOHC hemi V6 5-spd transaxle
75 Maserati Bora US spec 4.9L DOHC hemi V8 5-spd ZF
77 Maserati Khamsin Euro spec 4.9L DOHC hemi V8 5-spd ZF
07 Aston Martin DB9 6.0L DOHC V12 6spd transaxle