Learn how to clean model railroad track with isopropyl alcohol, step by step, including wheels, what to avoid, how often to clean, and what to check if trains still stall.
Learn how to test a model train locomotive off the layout using a short test track or clip leads, with notes on DC versus DCC, safety, and what the results mean.
Find out why a model train slows down or crawls, from dirty track and voltage drop to decoder settings and worn gears, with a simple order for troubleshooting.