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Chops124
Big Boy

Status: offline

Posted - May 10 2018 : 12:48:31 AM

try vice grips.

Got most of Smeltertown up and running, including the much abused
Ferris Wheel. Some details to be added, but my last major head
ache was this corner of track which consists of Atlas code 100 flex
placed into a routed out wide groove, nailed into place, and then
covered with multiple layers of gray bath tub caulk. I used caulk
because I needed it to have some flex and was afraid plaster
would crack and fall out.
First built in 1998, it has seen dozens of exhibits and the track
has always worked well, until now. A snake head started developing
on this corner section (the radius is about 9 inches) causing the
trolley to derail. So I gently tacked it down and applied a thin application
of JB Weld glue to the outer rail, which seems to hold in gauge. But
then it was still a little tight, so I used a hammer and a screw driver,
as sort of an awl, and gave it couple swift pounds to wrest it back into
shape. The trolley jumps a bit going over the gap, but otherwise
stays on the rails. Hope this works, got another exhibit coming
up Saturday in front of God 'n everbody!

PS: I added a lump of lead to the interior to give it more trackability
over this rough spot, and found that Bachmann isn't using those
crummy Pancake Motors anymore, the new one is the same transmission
and a small open frame motor. As I have cooked at least three Bachmann
trolleys over the last 19 years, hopefull the open frame design will give
more durable service. Again, Bachmann really has to smarten up
about their motors and transmissions. Hope this is in the right direction...
Like RP, I am not much for static displays, I want this stuff to run and run.

Edited by - Chops124 on May 10 2018 01:02:20 AM

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RP model railroads
Big Boy

Status: offline

Posted - May 10 2018 : 07:42:21 AM

Interesting resolution there, Chops. I do hope it continues to prevent issues with trolley track.

"Let your light so shine before men, that they may see your good works, and glorify your Father which is in Heaven." - Matthew 5:16

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Chops124
Big Boy

Status: offline

Posted - May 10 2018 : 10:55:26 AM

Thanks RP, wish me luck!

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Chops124
Big Boy

Status: offline

Posted - May 15 2018 : 11:21:27 PM

Hours of test runs, and the busted rail joint worked fine. Then on show day, it worked its way out
again, and the trolley wouldn't pass it without derailing! I pulled out a hammer and a screw
driver and tried pounding it back into place, no luck.

Then I had a flash and removed and reglued this Mexican orange truck right at the spot it
came off the rails, and voila! It worked! As the nose of the trolley lifted off the rails it would
subtlety bounce off the truck and back onto the rails. I can be smart when I have to!