Did you open the valve on the Injector Pump and hand pump the bulb until fuel (with no air bubbles) comes out of the valve?
DEWFPO
Nope, it bypasses to the fuel tank return circuit. BobCat manuals are not correct in this instruction.
Not sure what this is a picture of. It looks like a Kubota engine but the layout is not like any TC I have ever seen.
The Toolcat 5600 Series A started production in 2002, according to: Bobcat Historical Specifications - Bobcat CompanyI GUESS I HAVE AN ANTIQUE TOOLCAT. I DO NOT BELIEVE THERE WAS A SERIES IN 2006. ONLY OPTIONS ON THE SINGLE CHASSIS/BODY STYLE. I'm GUESSING THE MECHANICAL LAYOUT IS QUITE DIFFERENT IN SUBSEQUENT VARIANT SERIES.
BTW YOU HAVE A VERY USEFUL LOOKING IMPLEMENT.