1994 Johnson/Evinrude Electric outboards Service Manual, Page 109Get this manual

1994 Johnson/Evinrude Electric outboards Service Manual, Page 109

Cleaning and Inspection 1Inspect the brushes, and replace them if they are less than 3B in(9 mm) longReplace brush springs
using test light or meterInspect armature insulation for indications of overheating or damaged windingsClean off any deposits
of carbon or foreign matter which might contribute to later failure of the windings4Check permanent magnetsMagnets should
strongly attract any steel or iron object held inside the field assemblyMagnets must not be cracked or have any pieces missing