Ho K4 Spectrum

[Penn1974]

This is my last K4 that I had running. It is a HO non DCC Spectrum cab numbered 5475. It will move forward and reverse with no problem but the shell moves side to side. I can not see any any problems with the side rods moving wrong. Any help would be appreciated .

[infamouselijah]

Is the shell the only thing moving, or is the whole locomotive moving?

[Trainman203]

In general, you want the whole locomotive to move 😂😂.

[Penn1974]

It is the whole engine not just the shell.

[Trainman203]

Put a video up

[Ken Huck]

Sounds to me like the wheels need to be re-gauged.  If it's wobbling between the rails then
the gauge is too narrow.  Spread the drivers.

HTH

Ken