In between nursing duties I have been plodding along with finishing the Lo-rider (pickups duly fitted over the weekend) and then the conversion of the Bachmann underframe to accept this new form of propulsion.
The Lo-rider ran quite roughly to start with but I think that was due to not having shortened the armature pole sufficiently at one end and it snagging with the bolt providing the compensation pivot. Gentle filing down of the pole combined with some plasticard sheet packing in the mount seems to have cured the problem.
The Bachmann underframe surgery is ongoing. I have reused the screws and holes designed to hold the mazak motor mount in place to bolt a couple of angle brass strips instead. My current plan is to measure, cut and solder some more brass section to provide an arch under which another brass arch (soldered to frames on the Lo-rider) will sit. Drill a hole through both and loosely add anbolt in place to act as a pivot and I should have a mounted bogie.
Before that, though, I have to carve lumps out of the mazak base as the Lo-rider is longer than its Bachmann predecessor. This is no doubt due to the Bachmann bogie not having to hold a motor, which was instead blocking over a third of the inside of the DMBS.
Nigel
