Loco Bill,
Thanks so much for the latest information. The Video was so neat, I hope mine will work like that one day.
I tried a different Controller with the same general frequency. It works better than the original, but does not make it run consistently.
I'll keep playing with it, any other advice will be appreciated.
You are a great resource.
Oliver

Update for All,
Thanks for your information and suggestions. I inspected the engine, drivers are excellent. One rubber on a driver wheel is pitted, the other perfect.
I put in new batteries and used the sequence for starting it suggested by Loco Bill.
This happens:
It runs when the engine power switch is turned on, even when the Controller is turned off
It only runs consistently when the two antennas touch, whether the Controller is off or on (doesn't matter)
The Controller has no effect whether the Throttle is in Stop, Forward or Reverse.
It never runs in Reverse, only Forward
Question:
There is a pin for a connection on the bottom INSIDE the battery compartment. It is not the same pin size as the one in the rear which is for the sound unit in the tender. 
Any idea what that pin is used for?
Also, where might I find a manual or instructions for this set?
Again, thanks to each of you!
Oliver

Hunt, Thanks. I have plastic track, but will check the drivers, good point.
Oliver

Hi Loco Bill,
THANKS! I'll try and let you know how it works.
Oliver

Recently I bought this Radio Control Big Hauler at a second had store. I have all the track, cars, etc, but no manual or instructions. It is a battery controlled train, DC, and the motor runs, light operate. The remote makes the engine run intermittently, but the engine works best when the two antennas (remote and engine) make contact.
Can anyone with a similar unit give me advice, e.g. where to look at the Manual or any technical information.
Anyone with information about remote control to engine operation trouble shooting would be appreciated.
Thanks, Oliver