Just bought the Bachmann 2-10-0 with DCC and Sound,its been recommended by some to add weight to the tender front as it's been reported that the front truck tends to derail. Had hoped to add 1/2 oz. in the form of 2 1/4 oz. weights on either front upper corner of the tank/shell . On removing the shell find even these small weight's are quit a bit to thick resulting in the tender shell not being able to seat on the frame properly. Anyone found a way around this?