Classic/Antique Car Repair: 65 ford mustang, air chisel, air hammer

Question
How to remove the steering box? I can'T get the bushing loose from shaft.

Answer
Do you happen to have an air hammer? Small over the counter tool sometimes called an air chisel. A cheap one is about $12, but you will need an air compressor. Use the air hammer to "vibrate" the shaft while putting stress to pull it apart. Be careful not to deform the shaft. The vibration works more than the actual force it is applying .

This is combination with heat usually does the trick.