Originally Posted by ADCX Rob:
Adding bronze bearings on the plates where plastic was used. When inserting the brass worm gear, replacing the plastic one is a bit tricky. I broke one or 2 plastic roller housing doing the change.
Unfortunately, as one goes along some tricks are learned. I now press the brass gear on the shaft outside of the unit. Pull it off, then repress in the housing.
I'm making these things non-plastic for the bearings and pinion gear shafts.
All the bearings are now located in the side plate.
Amazing , that I lost a couple of housings changing the bearing and not modifying the plastic housing.
If you are just cutting off the axles anyway, can you use the part(s) you already have, or are you building these trucks from the ground up?