For Redwhitered,

[SkylinerRon]

Just got your question about tray hinges. Best to just ask me here.
The hinges are a silver cad type plating similar to the hood hook.
I don't have access to a tray motor at the moment but, I think all the Bosch
motors were black.
Just don't remember if that one was painted over on assembly, none of
the others were.

Goodluck,

Ron.

[Ford Blue blood]

Ron the motor is black (can't tell if it is semi , flat, or gloss).  The gear box is bare casting and the arm was cad, can't tell if it was silver or just what....the spare I have is the same except the arm was hacked off many years ago.

[57redwhitered]

Thanks for the info guys.  I cleaned off a bunch of paint on them.  Drives me nuts when things get painted that aren't supposed to.

[SkylinerRon]

The black was about 70% Gloss if I remember.
Silver cad, got an extra in my basement (not going outside in the snow!)