Hole in trunk pan for 1969 camaro for fuel sending unit

[hdptsr]

Hello,
I had to replace my trunk pan, and am now installing the fuel tank and sender.  I realized I did not take note of where the sending unit comes through the trunk pan.  Does anyone have a picture and measurements where this hole for the tan wire should be drilled.  What is the whole size?  Also where does the ground wire attach?  Thanks for your help. 

[169INDY]

3/4" Diameter

[hdptsr]

Do you have any pictures or measurements where to drill the hole?

[169INDY]

You can scale it appx & double check your sender grommet before final drilling.
1969 LOS Vert.
Others can double check

[Badshifter]

The ground wire attaches here, on the doubler that the tank straps attach to.

[Edgemontvillage]

Alternate View - Location of Sending Unit Ground

[169INDY]

Lloyd do you have a "After" photo?

It is a 'loaded question, I want to discuss the "Electrical Terminal" used Originally and on GM service parts and repop / aftermarkets.

[Edgemontvillage]

Lloyd do you have a "After" photo?

It is a 'loaded question, I want to discuss the "Electrical Terminal" used Originally and on GM service parts and repop / aftermarkets.

Jim, I'll assume this is what you meant. The original, factory installed fuel sending unit ground wire terminal has a squared off end and an integrated washer in the center which is unseen when the grounding screw is attached (per the photo in Reply #5). The GM service replacement (non-reproduction) ground wire terminal is oval and does not have an integrated washer. For Legends judging the GM service replacement sending unit is accepted without a points deduction providing a star washer is added and is visible. In the photo below I have not added the star washer.

Original fuel sending unit ground wire terminal with integrated washer


GM Service Replacement sending unit ground wire and terminal (star washer not added)


 

 

[169INDY]

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