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Old 3rd Sep 2018, 2:31 pm   #77
greenstar
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Join Date: Jul 2011
Location: Leicester, Leics. UK.
Posts: 1,685
Default Re: Show us your drills!

There is a problem with this one. Looks like the brass brush housings have springs around them, which are soldered to connect to the windings. One of those springs has broken. They seem to wrap around the brass bush, hook to themselves, and then have the wire soldered on. So I need to find a spring. I wondered about winding about of tinned copper wire into a spring shape, but doubt it would have the required springiness to stay in place. And a spring steel spring would be hard to solder to. The original has a copper/bronze colour. Any ideas appreciated - is it possible to get such springs?

One photo shows the broken spring connector, the other tries to show the good one in place.
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