Digest for sci.electronics.repair@googlegroups.com - 2 updates in 1 topic

Phil Allison <pallison49@gmail.com>: Dec 16 02:09PM -0800

Bob F wrote:
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> On
12/15/2022 3:05 PM, Klay Anderson wrote: > > The album <https://imgur.com/a/6wgKqmj> shows a small motor and impeller from a water pump. I cannot figure out how to get the impeller off as the other end of the shaft is enclosed. I am trying to replace the bearing. Google is not helpful. Thank you.
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> shaft with a flat blade screwdriver. The blade slot is a little chewed
> up, so make sure you have a really well fitting screwdriver to match the
> slot.
 
 
** Looks like a special driver is needed, one with a centre pin and two flats.
Also watch out for the thread to be reverse to normal.
 
 
..... Phil.
 
 
I would recommend starting by trying to get any tiny motion turning
"Peter W." <peterwieck33@gmail.com>: Dec 17 04:58AM -0800

> ** Looks like a special driver is needed, one with a centre pin and two flats.
> Also watch out for the thread to be reverse to normal.
 
The threads will be set to tighten the impeller in the normal spin direction. So, to remove it, turn it in the running direction.
 
Peter Wieck
Melrose Park, PA
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