@Seth Thomas posted:@RSJB18 Bob Prior to my return to this post I had the used Atlas Balboa Park trolley in the barn for lubrication of the pickup rollers and gears. Once out of the barn I found the used Gargraves was the issue. After trying several items from the toolbox a metal file applied to the center rail appeared to be the answer. From spraying the 90% isopropyl when spreading and gluing down the ballast the rail became somewhat rusty in several sections of rail. The black on the center rail is gone leaving the metal vulnerable. And @Tranquil Hollow RR I don’t recall the name but the gray ballast is a lose granular which is made for asphalt roofing shingles. Near 10 years ago a friend gave me a 5 gallon bucket full to use as my ballast. I believe the manufacturing firm is located in southern Indiana.
After the barn lubrication and the attention I gave the center rail I feel the trolley now glides from point to point. The lights only flash at the bumpers now. Trolley operates at 10 volts in this video action. You be the judge. Bob your MTH operates very smoothly.
Dirty track was my other thought but since you had just put it down, I didn't think that was the issue. Glad you found the problem. The trolley runs well now.
I forgot to mention that I added a couple of ounces of weight to my trolley. They are too light to at slower speeds to trip the bumper fully. The extra weight gave it more inertia and it trips the bumpers reliably now.
Bob