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.

Field Coil

Check for open circuits in field coils of yoke assembly. There should be continuity between lead wire and field coil brush lead. If not, replace field coil. Check for continuity between field coils and yoke assembly (end frame). If continuity exists, field coil is shorted. Replace field coil.