Hola!
I appreciate that this thread could still be correct, but it’s also quite old - like the P bass I just inherited (a 78/9 but from someone who doesn’t play, not passed)!
I’ve not taken it to bits yet but it’s exhibiting the same ‘symptoms’ - the pickups can be lifted when the screws are raised but they don’t stay up. The bass has been stored in a wardrobe for like 20 years so I’m guessing the foam has perished (if it was fitted with foam?).
As this is now (arguably) a vintage bass I’d like to sort it in a sympathetic way so….
…..is there a way to fix this that wasn’t around in 2010 or do I just do what’s suggested above?
Any help gratefully received.