Alternator Brush: Testing and Inspection
1. Replace brush by the following procedures if it has been worn to limit line.
2. Unsolder pigtail and remove old brush and spring.
Brush Replacement:
3. Install brush spring and new brush in brush holder.
4. Insert the brush to where there is a space 2 to 3 mm (0.079 to 0.118 in.) between the limit line and the end of the brush holder.
5. Solder pigtail to brush holder as shown In the illustration.