In this video from oorail.com we show you how to take apart the Hornby HST (High Speed Train) power car. This video shows you how various HST models from Hornby from the 1980s and 1990s have parts that can be inter-changed. In this video we take a Hornby GNER HST (R.2116) power car and use its chassis for a Swallow Livery HST (R.336) body shell. The GNER HST is one we picked up from eBay but the livery is too modern for the setting in the oorail layout. The HST motor was serviced using the…