Are you kidding me ???? Lawn mower repair ????
Do a little research on your own instead of bothering folks with your
home repair problems ...... ridiculous
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Blair K. Hogg
Sent: Tuesday, August 09, 2005 10:49 AM
To: [log in to unmask]
Subject: [TN] (OT) A soldering question, but not PCB
Please excuse this off-topic post, but if there were anywhere that this
question could get answered, it would probably be here.
I attempting to repair my lawnmower, which acts like it's not getting
enough gas - runs normally, then slows down, then speeds back up again.
Only problem is that it is a B&D rechargeable electric mower.
Well, being the engineer that I am, I take the thing apart and find that
one of the motor brushes has worn down to the point where the wire
connected, and now no longer makes contact except by accident. Further
investigation shows that the other end of the brush also has a contoured
edge, so I suspect that these are made symmetric to simplify assembly
(can't go in backwards), which suggests that if you knew about it you
could reverse them prior to it getting worn down this far thus extending
the life.
Well, I've ordered the replacement brushes from B&D, but I'm wondering
if I could reattach the wire somehow I could get it working again. The
only problem is that I don't know if I would be able to solder directly
to the brush. I guess it wouldn't hurt to try, but I'm wondering if any
of our experts out there has any advice on this.
Thanks,
Blair
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