Having recently acquired (quite legally;)) two LGB ToyTrain locos to convert into something more Brit-like for a quarry/mining/industrial line, I am thinking about battery-cizing them. Before I do something too drastic, how easy is it to get the things apart and get into the motor blocks to get rid of the track pickups? I suspect I’ll have to use a battery car/tender, since the loks are small beasties.