Trains.com

Subscriber & Member Login

Login, or register today to interact in our online community, comment on articles, receive our newsletter, manage your account online and more!

best way to widen guage ho,code 100?

1096 views
6 replies
1 rating 2 rating 3 rating 4 rating 5 rating
  • Member since
    June 2003
  • From: US
  • 641 posts
best way to widen guage ho,code 100?
Posted by mikebonellisr on Thursday, March 3, 2005 10:11 PM
On one of my 24" curves of cd100 atlas,flex track,it seems to be a little "snug" which causes some of my steam engines to slow down a bit,and if I'm going slow enough,causes some to even stop.I laid the track using baumgarten 24" guages.I did notice that even trying to slide the guage through the curve,it jambs a bit.If I leave the guage between the rail,would I be able to heat the rails with a soldering iron and force the outside rail out just a hair without melting the plastic "spikes"?...Is there another/better way?
  • Member since
    July 2003
  • From: Sierra Vista, Arizona
  • 13,757 posts
Posted by cacole on Thursday, March 3, 2005 10:43 PM
I've never heard of anyone needing to widen the gauge of Atlas flex track, especially not on a large radius curve like you have. The only suggestion I can make to you would be to try a different, better brand of track, such as Peco or Shinohara, and see if they suffer from the same problem when bent around a curve.

If this jamming is at a rail joint, that is a common problem if you don't solder your rail joints while the track is still straight, and then bend it around the curve. Trying to solder track joints after the track is formed into a curve usually results in poor rail joints which tend to have a kink in them, or the track gets out of gauge.
  • Member since
    August 2004
  • 2,844 posts
Posted by dinwitty on Thursday, March 3, 2005 11:44 PM
its been a practice on the RR's to widen guage on curves a tad, especially for multi-wheel trucks.
especially for steamers, flex trak may be prone to narrowing due to the interconnected ties forcing a wee narrowing.

  • Member since
    June 2003
  • From: US
  • 641 posts
Posted by mikebonellisr on Thursday, March 3, 2005 11:57 PM
cacole....I just double checked and the bind IS at a soldered joint.The problem seems to have something to do with the fact that the joints are in line with each other.I must have been having a senior moment when i laid that section because I always off-set the rail joints....well,almost always.Thank You,..It was annoying me,trying to get the engines to crawl through that section.The time that I've spent fiddeling with it,I could have re-laid,soldered,wired and weathered that section 2 or 3 times
  • Member since
    August 2003
  • From: Alabama
  • 1,077 posts
Posted by cjcrescent on Thursday, March 3, 2005 11:59 PM
Also if the track is nailed to the roadbed, and the nail has bent the tie down, this can narrow the gauge suficiently to cause problems.

Carey

Keep it between the Rails

Alabama Central Homepage

Nara member #128

NMRA &SER Life member

  • Member since
    July 2004
  • From: Weymouth, Ma.
  • 5,199 posts
Posted by bogp40 on Friday, March 4, 2005 6:25 AM
Once you have solved the trouble spot at the solder joint, I would recommend a few additional spikes- not track nails- and ballast that section to stop movement. If you used track nails in the ties, see that they are not distorting the ties also affecting gauge a bit.
Bob K.

Modeling B&O- Chessie  Bob K.  www.ssmrc.org

  • Member since
    February 2002
  • From: Westchester NY
  • 1,747 posts
Posted by retsignalmtr on Friday, March 4, 2005 9:32 AM
when you relay your flex track remember to put the sliding rail to the outside of the curve. if you put it to the inside it may tighten up on the gauge. i also try not to put joints in the middle of a curve. if you have to, solder the sections together before laying the track.

Subscriber & Member Login

Login, or register today to interact in our online community, comment on articles, receive our newsletter, manage your account online and more!

Search the Community

ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT
Model Railroader Newsletter See all
Sign up for our FREE e-newsletter and get model railroad news in your inbox!