hi everyone -i am a new member -hello to everyone -i have a 2-8-0 connie -(bachmann item 81295) -had it from new -just stopped-had a look inside the gearbox cover -the drive gear on the axle is split and rotates on the wheel shaft -apparently this is a common fault -the motor is ok -i live in the uk -anyone know where i can get one of these gears- either nylon or metal -best regards to all