[Purdy Swoft]

If it uses a cut out , it has a third adjustable brush . The band must be removed , the brush gets adjusted through the side hole in the generator . Pushing down on the third brush raises the charging rate . The brush will need to be moved upward or raised to reduce the charging rate . You really need to look at a diagram of thje rear generator brush plate to see and understand how the third brush can be raised . I believe that Snyders and Brattons catalogs shows such diagrams . It is really not as difficult to adjust the third brush .