Lionel 6-24594 O Gauge Pennsylvania TMCC F7 Diesel Locomotive Breakdown B-Unit DwDetails-6.90-1.83-24.00-8.00-8.00-1 Dimensions approximately 150 x 155

Dimensions approximately 150 x 155 x 151 mm / 6 x 6-1/8 x 6-1/8

Power unit features:

Model Number: 49250

It was heavily used as a commuter service workhorse (and still is currently in some locations

Lionel 6-24594 O Gauge Pennsylvania TMCC F7 Diesel Locomotive Breakdown B-Unit DwDetails-6.90-1.83-24.00-8.00-8.00-1 Dimensions approximately 150 x 155Here is a Lionel 6 24594 O Gauge Pennsylvania TMCC F7 Breakdown B Unit. As the train moves along, the B unit begins to show signs of trouble. Before long, the train crew notices the problem. Listen for the sounds of the struggling diesel engine and the frustrated train crew dialog. When the train stops, the B unit breaks down completely, spewing smoke from under the hood. When you get the train moving again, the break down sequence starts over.