I have an operating manual for a model HDE606. I believe this model was made in 1974. This is not a service manual with schematic diagrams or troubleshooting information. I wish I had such a thing because I need it myself. I would be happy to send you this operating manual if you think that is what you are looking for. I in part am contacting you thinking you might be able to solve my problem. I disconnected five wires as part of a procedure in replacing the heating element in my dryer. These wires connect to a small box that is connected to the motor and if you have the same model as I do, then maybe you can provide me with information on where these wires need to be reconnected to this box. I can provide more detail if you are willing to assist me. Thank you. Ed