At the same time, it was equipped with superheating and converted to a Mastodon type wheel arrangement, by replacing the leading pony truck with a bogie in a belated attempt to rectify one of the shortcomings of the original Class 8 locomotive.
It was equipped with superheating. This was at the same time. It was converted to a Mastodon type wheel arrangement. This was by. This was at the same time. It was replacing the leading pony truck with a bogie in a belated attempt. This was at the same time. This was to rectify one of the shortcomings of the original Class 8 locomotive.