Komatsu D 75S-3 manifold heater

I just bought this crawler about 2 wks. ago and I went over today to fire it up and she wouldn't light. Blueish white smoke out of the stack but not even a pop it also has a float tank which I've heard can be troublesome with starting but the PO said he recently cleaned it. It has a Cummins NTO 220 with a manifold heater on it but does not work and is supposed to be used in conjunction with the hand pump that atomizes the fuel but that doesn't work either. I have the parts manual and the...

Komatsu D 75S-3 manifold heater

Komatsu D 75S-3 manifold heater