I have restored over 350 ECO 97 & 98s, this is what my meters look like that I sell.

http://petrolianacollectibles.com/restored-wall.htm

Let us know if you need a service/restoration manual or parts.

http://petrolianacollectibles.com/eco%20air%20meters.htm

Jack Sim

Last edited by Jack Sim; Wed Dec 02 2015 04:23 PM.
Author, 1st & 2nd editions of Gas Pump ID book, 3rd edition is now available at www.gaspumpbible.com
Air Meter ID book also available