John Dovak reports that he once worked for a fertilizer
company that owned a machine like this called a "Terra-Gator".
The machine was made by the Ag-Chem Company and was specifically designed
for fertilizer application. John used the chassis from a Kibri Kaeble
off-road dump truck, the vacuum tank is from the Wiking manure spreader,
and the balloon tires are from Herpa.
