GN O-8.
Lead weight added over motor and gear box. No glue needed over motor as the lead is easily pushed into the sides and friction holds it in place. The lead over the gear box had to be cut in half to get into such a small area so some wood glue used to 'spot' glue the lead to the boiler.
Back on the road!
Tender:
Made by Samhongsa, this engine has an incredible amount of detail.