Wheel Axel brass bush movement on A3 chassis
Hi All, I have a A3 Papyrus loco and I have noted upon recent inspection that the axel bushes are riding in/out of the chassis and touching the wheels. This is on the front and rear axel pairs. I suspect that they are also rotating in the chassis in line with the axel rotation in certain circumstances. Hornby seem to have made these as push fit only. Can anyone confirm if this movement is normal? I am just concerned that with the bush movement I have some wear between the chassis orifice and the brass bush rather than just between the axel and the bush. Anyone noted this before? If so any suggestions as to how to make the brass bush more secure in the chassis that can withstand the heat variations without interfering with the axel rotation?
I guessed as much, thanks for the prompt response Ajay. I considered Loctite as probably the best option as I am not sure of the temperatures involved in that area of the chassis and do not want to solder them if I can help it. Appreciate the advice.