G'day gml,
Have you bought this!?!?
If it says electric then I guess it is factory? I've got photos of a HD10 that was on Gumbay a while back and I can just make out the cut out. The photos don't show the RH side of the machine but its visible through the grille.
That lever's a bit bent too

When the daughter returns I'll put the photos up.
Cheers,