Hi Bob,
I assume this is the same lathe that you are talking about in your other thread (Chester Craftsman lathe) Have you tried the connections that Martin gave you from his lathe ? I have looked at the Grizzly manual online and the wire numbering is different to the numbers you gave. Also the wires go directly to the push buttons and panel lamp not via a connector block. It is possible that Martins information is for the Warco version of the lathe and the wire numbering may be different again on that version. Does the control panel on your lathe look the same as the one shown in the Grizzly G9249 online manual ?  
Bob, Ignore the above comments. I thought you were referring to the panel with the push buttons. (Control panel in the Grizzly manual) I think now you are referring to the spindle switch as the numbering matches that switch.

Les.

Edited By Les Jones 1 on 24/10/2014 18:52:36

Hi Bob,
All I did was to Google "Grizzley G9249 manual" This is the link where I found the manual.

Les.

If it is still not powering up check all the interlock switches. This often seems to be the problem from other posts from people who have moved a lathe or bought a used one. It might be an idea to get some 24v lamps and wire them across each interlock switch so it would show you any one that was open.