4-4-0 Derailing?

[jcater]

Hi all,

My first attempt to post this appears to have failed, so here I go again.  I have been running the heck out of my 4-4-0 and it is great except for a particular problem.  When reversing over the frogs of a turnout the pilot truck always derails, no matter what speed the engine is at.  It does not do this moving forward, nor does this occur with my other engines.  I suspect the piloit truck is floating light on the rail.  What can be done to fix this problem?
Thanks,
John

[Dusten Barefoot]

What kindof track do you have, the probelm is the frog, it is big enough to throw your leading trucks off the rails. I  have had this problem with my 2-6-0. I just sanded the frog down a bit.
Rock On
Dusten

[jcater]

Thanks Dusten, I figured it was something like that.  The track currently is Bachmann E-Z Track since we are working a "temporary" layout for the time being.
John