I sell a parts repair manual for the Tokheim 38, on the back pages is instructions on changing the price on the Veeder-Root computer. I also have Service Manuals for the Veeder-Root computer.
Author, Gas Pump Identification book, Air Meter Identification book
Author, Gas Pump Identfication books 1st & 2nd Editions & Air Meter Identification books
We rebuild ECO air meters and sell parts.