Just to update on my original post, I’ve had a replacement SR green one arrive which is perfect. The BR green one had to go back to Bachmann as the retailer had sold out. However, within a week I had it posted out to me, tested and running fine. Having checked it myself all seems perfect with this one too. I’ve no idea if the quick turnaround at Bachmann was because they had spare models to replace it with or whether it’s been mended. I’ve no idea if it’s been fixed or replaced! I’m happy it’s been sorted though. I’m not that practical and to my mind I shouldn’t have to be filing, bending or shimming something I’ve purchased new, especially at current prices.