Are the Loco-Pilots allowed to do , here as they were trying to "Play around' by Hand to remove the stuck up tree branch with a simple pipe ? Are they allowed to try for repairing or alteration of Locos ? Shouldn't the repairing or maintenance be solely allowed by technicians or ELW personal ?
And how much time total takes for a Panto change over ? That is from Rear to Front panto.