by Montrealrail
I just want to show my recents works on my Budd RDC set from Athearn..
first,pretty hard to find those rubber band,exept on Ebay and wait for the delivrery,but I got another option,the rubberbands can be avaiable on our local denturologist..A bit unbeleivable but the rubberband used for dental proteses are exactly the right size,saving time and money,I got those for free..
the I get few RDC on my roster,around 8 in all,and one more from Proto 1000,a MTBA RDC-4..
Now I working on my Geometry car project that is not completed..
And I get my finished ones,from CN..
only have to paint in black the plow of my center unit..
Also for the motors,I got 2 or 3 more of them,but I had to work on them,cleaning and testing them,but I noticed that the motor was working hard.
I removed the shell and I saw that the motor was moving while running.I add a better fixation to hod it well,make it run fine..
second problem,cause the rubber band,the RDC was not able to get up hill and the rubber band was slinding on the shaft..to resolve this problem,I add masking tape on the axle and the motor shaft,making a good grip for the rubber band.now,the RDC are not only get up the hill easyer with the 2 dummys coupled to it,but I made a try with 7 units in all and two Walthers VIA budd car and it was still hauling everything up the hill..
I whill prepare soon a video,showing every test that I made on my layout...there's not hills on my layout,but I simulated one by raising the removabe bridge to a heavy grade to do the test..but on next summer,I expecting to get a new track and a hill on it,that track will go accross a home made bridge that I wil build soon in wood,to make run my RDC to a new station at the other end..
first,pretty hard to find those rubber band,exept on Ebay and wait for the delivrery,but I got another option,the rubberbands can be avaiable on our local denturologist..A bit unbeleivable but the rubberband used for dental proteses are exactly the right size,saving time and money,I got those for free..
the I get few RDC on my roster,around 8 in all,and one more from Proto 1000,a MTBA RDC-4..
Now I working on my Geometry car project that is not completed..
And I get my finished ones,from CN..
only have to paint in black the plow of my center unit..
Also for the motors,I got 2 or 3 more of them,but I had to work on them,cleaning and testing them,but I noticed that the motor was working hard.
I removed the shell and I saw that the motor was moving while running.I add a better fixation to hod it well,make it run fine..
second problem,cause the rubber band,the RDC was not able to get up hill and the rubber band was slinding on the shaft..to resolve this problem,I add masking tape on the axle and the motor shaft,making a good grip for the rubber band.now,the RDC are not only get up the hill easyer with the 2 dummys coupled to it,but I made a try with 7 units in all and two Walthers VIA budd car and it was still hauling everything up the hill..
I whill prepare soon a video,showing every test that I made on my layout...there's not hills on my layout,but I simulated one by raising the removabe bridge to a heavy grade to do the test..but on next summer,I expecting to get a new track and a hill on it,that track will go accross a home made bridge that I wil build soon in wood,to make run my RDC to a new station at the other end..