After the struggle to get the studs out of the housing, I also exchanged them for new ones made of corrosion resistant steel with appropriate strength and then installed the gearbox.
![](https://hartrusion.com/wp-content/uploads/rs250getr301-640x427.jpg)
![](https://hartrusion.com/wp-content/uploads/rs250getr302-640x427.jpg)
![](https://hartrusion.com/wp-content/uploads/rs250getr303-640x427.jpg)
![](https://hartrusion.com/wp-content/uploads/rs250getr304-640x427.jpg)
![](https://hartrusion.com/wp-content/uploads/rs250getr305-640x427.jpg)
![](https://hartrusion.com/wp-content/uploads/rs250getr306-640x427.jpg)
![](https://hartrusion.com/wp-content/uploads/rs250getr307-640x427.jpg)
![](https://hartrusion.com/wp-content/uploads/rs250getr308-640x427.jpg)
These photos also show how the transmission oil is distributed. The tube in the oil pump leads it behind the two bearings at the rear wall of the engine housing.