Unity Light Questions

I was given a Unity spotlight, Model H1. It is partially disassembled. I've got it figured out other than is the bulb supposed to have a rubber gasket, or clips of some sort to hold it in place? Unity's website wasn't much help unless you have part numbers as there are very few pictures and no parts diagrams.

 

This thread should help you out:

http://67-72chevytrucks.com/vboard/showthread.php?t=403869
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The 3<SUP>rd</SUP> photo on post #17 shows the spring clips that hold the bulb in the rim. The attaching method in a foglight and spotlight are the same, although the springs are different. Post # 22 shows the comparable springs available through Napa Auto, which can be ordered locally, avoiding the shipping charges.
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Unity recommends wearing safety glasses when installing the springs. Until at least 2 are installed they have a tendency to pop out.

 

Here's an old parts sheet, it may help. Mine is still packed away in the cupboard.