Reverse-engineered wiring diagram for 220v Wye configured motor. This is how mine was set up when I got it.

Front side of AR5e Inspection Certificate

Reverse side of AR.5-E inspection certificate

Oiling diagram in German. Here's a Babelfish translation: An examination of the engine after in each case 5000 operation hours is appropriate. Which concerns the grinding wheel spindle, then one solves first screws 5 and 6 and pulls then on the side of the simple wheel the whole out to carry forward (without the disk at the other end) Screw 3 and 4 replace one by oiler 6/100 with the normal accessories is supplied and squirts now special grease thereby for ball bearings. As soon as this is done brings one the before removed screws on again. This procedure happens under observation of the largest caution and cleanliness, about every 4 -5 months

for the lubricating of the table into the lubrication fittings 7, 8, 9 and 10 twice within 8 operation hours machine oil of the class SAE-10 is pressed in. with the same also the dividing head is lubricated. All remaining ones, red marked lubrication fittings are to be lubricated (regularly?) with normal machine oil. *

Camera phone shot of unit without accessories and lots of cleaning supplies

Table with rust cleaned off

Workholders-- bar for lathe tools, Rocheleau air spindle from table.