I have a nickols air indexer I bought over a year ago and have not had any luck finding any documation on the control box , has a bunch of relays and selonoids I can make the thing move with a rubertiped air blower and lock but have no idea on the wiring for the control box . I'm shure nowadays it could be replaced with somthing a lot smaller I will have to dig up my pic's I posted them some time back . It has 36 detents and every time I give the move port air it goes one step Any help would be great Thank's Kevin