Cochrane being " blown down" , that is the boiler drained under pressure. This will allow maintenance to be carried out during the closure of the passenger service trains.
The fusible plug that blew on the torque converter of the Husky. The converter is the circular object with a ring of telethon the circumference.
Malcolm filling the converter with hydraulic oil, a long slow job!
Vic was sorting sleepers and Alan repaired some cistern faults.