As far as I know the pipe under the clock dial & totalizer,
that has the valve on the bottom is for releasing
built up air, water etc. in the system.
Air eliminators were on or in ALL electric pumping units.
"The big rattly can in a Gilbarco, etc" is an Air Eliminator.

Last edited by jkyocom; Thu Dec 21 2017 08:15 PM.
Veeder Root Rebuilds.....since 1987
Veeder Root Identification CD
Gas Pump Clock Repair
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