Hi Loco Bill.
I haven't tried installing a standard Bachmann coupler in a Kadee coupler gear box but I cut the existing tongue from the Bachmann truck. I also cut the tongue behind the vertical spring( coupler rod) and mount the complete coupler assembly between the rolling stock frame rails to the floor of the car. On most of the Bachmann cars the coupler fits between the frame rails good and on some occasions the coupler assembly needs some shimming so that the height matches the 1-1/8'' that Kadee recommends from the top of the rail to the center of the coupler. They also recommend 1-1/6'' but this requires more shimming between the floor of the car and the coupler. I try to make all of my couplers the same height regardless of the brand and I found that Aristo Craft couplers don't work well with other brands I recon with some modification this could be fixed but I haven't explored doing that yet.
I didn't make any transition cars because all I have to do is remove the body mount coupler and truck and install a hook and loop truck or a knuckle coupler truck and the car is good to go. I have modified 14 rolling stock cars and 4 locos with body mount Kadee's or the Bachmann knuckle couplers and the most work was fitting a Kadee on the tender of My Bachmann 2-6-0 Russian Iron mogul. The standing platform and the original pin coupler assembly was most of the problem.
Well that's my progress to date.
DrWho 12
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I haven't tried installing a standard Bachmann coupler in a Kadee coupler gear box but I cut the existing tongue from the Bachmann truck. I also cut the tongue behind the vertical spring( coupler rod) and mount the complete coupler assembly between the rolling stock frame rails to the floor of the car. On most of the Bachmann cars the coupler fits between the frame rails good and on some occasions the coupler assembly needs some shimming so that the height matches the 1-1/8'' that Kadee recommends from the top of the rail to the center of the coupler. They also recommend 1-1/6'' but this requires more shimming between the floor of the car and the coupler. I try to make all of my couplers the same height regardless of the brand and I found that Aristo Craft couplers don't work well with other brands I recon with some modification this could be fixed but I haven't explored doing that yet.
I didn't make any transition cars because all I have to do is remove the body mount coupler and truck and install a hook and loop truck or a knuckle coupler truck and the car is good to go. I have modified 14 rolling stock cars and 4 locos with body mount Kadee's or the Bachmann knuckle couplers and the most work was fitting a Kadee on the tender of My Bachmann 2-6-0 Russian Iron mogul. The standing platform and the original pin coupler assembly was most of the problem.
Well that's my progress to date.
DrWho 12
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