October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Carbon Brushes

Minimum brush length is 0.2" (5 mm). If replacement is required, grip brush lead with flat-jawed pliers and unsolder brushes. Do not allow solder to run into strands of brush leads. Brush must be free to slide in holder with normal spring tension of 10-14 ozs.