Cooper S pin drive pump shaft replacement

Post any technical questions or queries here.
Post Reply
User avatar
65MK1S
850 Super
Posts: 199
Joined: Tue Jan 28, 2020 9:01 pm
Location: Salt Lake City, UT USA

Cooper S pin drive pump shaft replacement

Post 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
You do not have the required permissions to view the files attached to this post.
User avatar
LarryLebel
998 Cooper
Posts: 541
Joined: Sat Feb 15, 2014 12:02 am
Location: North Vancouver BC

Re: Cooper S pin drive pump shaft replacement

Post by LarryLebel »

I've done it ... no problem.
User avatar
Andrew1967
1275 Cooper S
Posts: 7903
Joined: Thu Jun 24, 2010 6:35 pm
Location: Usually in my garage on the east coast of Norfolk, UK
Been thanked: 1 time

Re: Cooper S pin drive pump shaft replacement

Post 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.
User avatar
65MK1S
850 Super
Posts: 199
Joined: Tue Jan 28, 2020 9:01 pm
Location: Salt Lake City, UT USA

Re: Cooper S pin drive pump shaft replacement

Post by 65MK1S »

LarryLebel wrote: Fri Sep 03, 2021 3:40 pm I've done it ... no problem.
THANK YOU !!!!!
User avatar
65MK1S
850 Super
Posts: 199
Joined: Tue Jan 28, 2020 9:01 pm
Location: Salt Lake City, UT USA

Re: Cooper S pin drive pump shaft replacement

Post 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 :)
Hugo
Posts: 1
Joined: Wed Jul 31, 2024 1:25 am

Re: Cooper S pin drive pump shaft replacement

Post 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
You do not have the required permissions to view the files attached to this post.
User avatar
Peter Laidler
1275 Cooper S
Posts: 6134
Joined: Sat Jul 15, 2017 5:35 pm
Location: Abingdon Oxfordshire
Has thanked: 27 times
Been thanked: 29 times

Re: Cooper S pin drive pump shaft replacement

Post 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
swifty
1275 Cooper S
Posts: 1533
Joined: Thu Jun 24, 2010 11:19 pm
Location: Essex
Been thanked: 6 times

Re: Cooper S pin drive pump shaft replacement

Post by swifty »

Hugo , Chris AKA Broadspeed GT on this forum may still have some genuine aeg410 pumps . Shirley
1963 austin Cooper s mk1 1071
1966 Austin Cooper s mk1 1275
1968 Austin Cooper mk2 998
1962 Morris mini super 850
Porsche 997 turbo S
Ford transit van 280s.

I am from Essex
Post Reply