The EASA Technical Manual is considered the most comprehensive technical resource for the repair and maintenance of rotating electrical apparatus.
Limited snippets or older versions are sometimes found on document-sharing platforms like Scribd or Academia.edu , though these may not be the most current or official editions. EASA Technical Manual | The Electro•Mechanical Authority
Includes magnet and lead wire specifications, insulation system temperature classifications, and ANSI/EASA AR100 standards for repair. How to Access the PDF for Free