Jim Barrett in the Backshop – Volume 8 O Gauge Railroading magazine’s Backshop Foreman Jim Barrett shows you tips and tricks for repairing and maintaining your O gauge trains.

• Build a fast acting circuit breaker box
• Repairing the gears on the new Lionel ZW transformer
• Modify your TMCC cable to use with the MTH DCS system
• Add more power pick ups to the K-Line B6 steam loco