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Parts for a john walter jack hammer model no. 1131

  1. carbon brushes

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  • Anonymous Feb 20, 2009

    How to repar jack hammer


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Temporary solution for hard to find brushes as follows. Several online part stores will list the size of their carbon brushs such as and some True Value stores stock them as well. Buy a set that is sightly larger than yours and sand with fine paper to fit. The spring and end piece can be reused, cut the braided wire and solder old endpiece to new brush. enjoy

Posted on Dec 08, 2008

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Posted on Jan 02, 2017

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