I've just scaled it down do be 36 mm wide to fit the HO scale from the original model:
https://www.thingiverse.com/thing:2789713
Removed some internal parts from the body to be able to fit an electric motor. The floor is also re-designed to fit stock chassis.
Placed a pantograph insulator on the roof and ordered a stock pantograph from aliexpress.com. The metal bars are made of paper clips.
The knuckle couplings are also from the market.
More details at http://www.3dprintrc.com
HO_-_E-69_Body.stl | 16.6MB | |
HO_-_E-69_bumpers_x2.stl | 4.6MB | |
HO_-_E-69_Chassis.stl | 263.6KB | |
HO_-_E-69_Pantograph_base.stl | 916.7KB | |
HO_-_E-69_plow_x2.stl | 2.5MB | |
HO_-_E-69_Roof.stl | 7.3MB |