Why do you do that is a very valid question. )
I always wanted a G10 with Daimatic and suddenly Holli showed up, too good to slaughter but too cheap to say no.
On the left you can see the body of a G10 Daimatic, on the right the blue one which was built for manual transmission.
Above the holder in which the Daimativ water cooler sits, a hand-switched G10 has only 2 small triangles at the same height as the left or right hole above in the picture...
I had to rebuild this bracket...
G10 Daimatic with clutch ;)
The brake and clutch pedal (=manual control) is mounted together on a plate, it is screwed down with the 4 screws which also hold the master brake cylinder.
CB20 motor with Daimatic gearbox
Engine and gearbox fit easily into the engine compartment
Video of the conversion