Hi Alan,
At the following link, you'll find all kinds of information on the Bachmann rail truck, including a decent photo of the front truck under the paragraph entitled "Surging" about a third of the way down the web page. It looks like the truck is held in place by a single screw, but even the author admits that removing the front truck is a complicated process.
http://www.girr.org/girr/tips/tips8/bachmann_railtruck_tips.html
Hope this helps!
Jay
At the following link, you'll find all kinds of information on the Bachmann rail truck, including a decent photo of the front truck under the paragraph entitled "Surging" about a third of the way down the web page. It looks like the truck is held in place by a single screw, but even the author admits that removing the front truck is a complicated process.
http://www.girr.org/girr/tips/tips8/bachmann_railtruck_tips.html
Hope this helps!
Jay