Perhaps it is my O scale background, but I routinely tap all kingpin mounts and 
use a proper
machine screw.  That way I can also be reasonably assured that it is plumb.  I 
may be only
a jackleg machinist, but I resist "self-tapping" screws as shoddy work.

Jace Kahn

General Manager 
Ceres & Canisteo RR Co./Champlain County Traction Co.






> > Good story!   I will let you know if I find the proper form of exorcism...
> > 
> > Re: your boxcar â€" if you haven’t done it already, check the truck 
> > mounting 
> > boss on the car bolster.   Sometimes they crack or swell from the pressure 
> > of the screw self-threading and bind the trucks ability to pivot or rock. 
> > I have yet to go so far as to remove those that offend, because I I can 
> > usually file or slice them down to a non-interfering fit.
> > 
> > Let me know if that helps,
> > Bill Winans
> > ------------------------------ 
> > Bill,
> > 
> > I've got a Ball Line boxcar that derails at most switches. I've got 4 other 
> > similar cars that don't. We've installed NSWL wheelsets, added weight, 
> > removed part of the underframe, added different trucks, checked the gauge 
> > 10 
> > times. Still no fix. If you have any luck let us know.
> > Tony Koester once related on a similar problem that he put the problem 
> > child 
> > in a purple painted drum with a yellow stripe and beat on the drum to drive 
> > the devils out. Said it seemed a perfectly normal response at the time.
> > 
> > George Courtney
> >
>    Gents,  There have been some reports from others in HO that using a "3 
> point" suspension helps immensely. One truck should be tightened to just 
> swivel, and the other truck loosened enough to swivel and rock. Maybe even 
> try reversing this system from one truck to the other. This supposedly 
> eliminates the "shakes" often seen on some HO, might help derailment prone 
> cars as well.
>    Bud Rindfleisch
>
                                          

[Non-text portions of this message have been removed]



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