Footsfitter
Senior Member

I'm really shooting in the dark here, experience with these is nearly zero but a quick google for a hydraulic circuit brings up this site- ...

Look for the wires into the compressor clutch (inside the pulley on the front) there could be one or two wires, a single should be just power and...

boost diaghram on side of injector pump, rubber perished and you get no extra fuel when turbo on boost.

weather here has been proper upside down. Perhaps the walk in the park last summer is making this year seem worse?

chuck the pump away, fit a new one, clean the tank out, change the filters, replace the inlet section on the main valve block, reset all the...

Kings repair for dealers and manufacturers too. They have been fixing Ag electronics for years.