1970s Whatzit and whysit 1976 Eldo convert

[shadetree39]

While I have the dash pad off a few things need attention, clock, gas gage and a few questions:
Where does that twilight indicator plug in?
What is that black plastic cylinder behind and below the radio for?
How do you bench check a fuel gauge? Mine reads full all the time. I have 3 others to chose from. The in tank pump is nos.
Need a clock repair, I have 2. Any recommendations?
Also radio repairs I have 2 , an am fm 8 track and an am fm.
Also in rehabing the fuel system I noticed that the fuel line just downstream of the chassis mounted is swedged down to a much smaller size, any enlightenment? Its the original fuel line.
I installed Mr.Does fuel pump relay and it runs!! Thanks Bruce.

[Mike Josephic CLC #3877]

For rebuilding your clock these folks are highly recommended
http://clockwks.com/The_Clock_Worx.html

For the other items, I'm sure help will come shortly.

Mike

[Big Fins]

Twilight Sentinel plugs into the little sensor that is twisted into the hole in the left front speaker grill.
Assuming you are referring to the auto headlight on/off feature.

[shadetree39]

For rebuilding your clock these folks are highly recommended
http://clockwks.com/The_Clock_Worx.html

For the other items, I'm sure help will come shortly.

Mike

[shadetree39]

Thanks to Mike for the clock recommendation, am in touch.   

Thanks to Big Fins for location of that twilight sensor and I got it in.