This is on an an antique lathe. Someone tried to replace the rotten wire and never got it right. There are 4 terminals on the motor T1, T4, 2 and 8.
I expect T1 and T4 will go to line but how to wire drum switch with 2 and 8? It seems all new diagrams list all as T1 to T8. Perhaps 8 is T8?

  • \$\begingroup\$ if there is a label on the motor, then please add a picturevto your post \$\endgroup\$ – jsotola Sep 17 '20 at 3:10
  • \$\begingroup\$ Can you provide a picture of the motor and the diagrams you refer to in your question \$\endgroup\$ – mhaselup Sep 17 '20 at 4:08
  • \$\begingroup\$ No label, old or removed in the past 75 years. \$\endgroup\$ – Darold Sep 19 '20 at 1:17
  • \$\begingroup\$ I can't figure out how to upload photo here. \$\endgroup\$ – Darold Sep 19 '20 at 1:19

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