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Cooper S pin drive pump shaft replacement

Posted: Fri Sep 03, 2021 2:58 pm
by 65MK1S
Has anybody pressed out the shaft on a Cooper S pin
drive pump and pressed it into one of the newer oil
pump impellers? I'm getting ready to try this. Wish
me luck :)
pump3.jpg

Re: Cooper S pin drive pump shaft replacement

Posted: Fri Sep 03, 2021 3:40 pm
by LarryLebel
I've done it ... no problem.

Re: Cooper S pin drive pump shaft replacement

Posted: Fri Sep 03, 2021 6:07 pm
by Andrew1967
Easy … done it several times now.

And a cheap way of getting an AEG 410 pump without paying AEG410 prices, if you use an identical but short drive pin small bore Concentric oil pump.

Re: Cooper S pin drive pump shaft replacement

Posted: Fri Sep 03, 2021 6:56 pm
by 65MK1S
LarryLebel wrote: Fri Sep 03, 2021 3:40 pm I've done it ... no problem.
THANK YOU !!!!!

Re: Cooper S pin drive pump shaft replacement

Posted: Fri Sep 03, 2021 6:57 pm
by 65MK1S
Andrew1967 wrote: Fri Sep 03, 2021 6:07 pm Easy … done it several times now.

And a cheap way of getting an AEG 410 pump without paying AEG410 prices, if you use an identical but short drive pin small bore Concentric oil pump.
GREAT NEWS :)

Re: Cooper S pin drive pump shaft replacement

Posted: Wed Jul 31, 2024 11:48 am
by Hugo
I have a 1275 s and no one on earth seems to have an aeg410 so I think I'll do like you, I'm an experienced mechanic and machinist, tell me which pump you ordered and I'll replace the shaft

Re: Cooper S pin drive pump shaft replacement

Posted: Wed Jul 31, 2024 1:59 pm
by Peter Laidler
Mmmmmm, I wonder if 1071Bob has any views on this. Andy seems happy. I only ask because when something sounds too good to be true, it usually is.

Any views Bob and others

Re: Cooper S pin drive pump shaft replacement

Posted: Wed Jul 31, 2024 2:58 pm
by swifty
Hugo , Chris AKA Broadspeed GT on this forum may still have some genuine aeg410 pumps . Shirley