[pedromorgan]

please could you elabotate a little. does it happen on both the straight sections and curved parts of the points?

have you checked the back to back gauge?

i have found that the tail coach will derail unless it is weighted. this is due to the coupler spring arrangement. i corrected this buy fitting the newer NEM couplers to it. this helped but not totally.

peter

 

[pedromorgan]

if the points are on straight track then it sounds like your back to backs are not quite right. try picking up a cheap B2B gauge from the double 0 gauge asociations stand at one of the exhibitions. that should solve your problem.

Peter