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Reply to "Electrics and overhead wire maintenance"

To the best of my knowledge, PE used brass shoes with carbon inserts.  Greasing was done mostly on the long, heavy traffic lines to reduce wear on the inserts and the contact wire. 

Mitch

OGR Publishing, Inc., 1310 Eastside Centre Ct, Suite 6, Mountain Home, AR 72653
330-757-3020

www.ogaugerr.com
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