Loco Works Wednesday returns with Episode #16. In this installment we repair a brand new Hornby B17/6 Steam Locomotive, Serlby Hall. This loco stopped working during a running-in session when it hit some points. A common problem with valve gear main pins points to Hornby's quality control but it is an easy fix so there is no need to go through the return process. This video makes use of a Tech Deck fingerboard tool.