Hello, I bought my first new engine in many years. MTH Hudson Imperial Lehigh. It will run and then stop. Sometimes it won't start but there are sounds but lights not on in loco. Seems like a draw bar issue (have never had one of these and miss the connecting wire.) Called Trainworld and told to push in with screw driver but does not seem to stay and comes undone over switches. Should I purchase a new one and try to install? Pain to send back.
Thanks in advance.