other oddities..
There seems to be an unusual amount of space between the tank and the cab shield. Comments?
Around here most tar sprayers have some means of heating the tar, either oil or propane fired (not nearly enough heat available from the engine coolant). I don't see signs of anything like that, either as the burner or the circulating system, but as you said, there's no spray bar either. Also some of the fancier rigs are/were set up with a road speed sensing wheel to adjust the application rate.
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