JD 750 fuel problems

[sjsperdute]

i have 1982 JD 750 with about 1350 hours on it. i recentlly have been have issues with power. starts and runs great for about the first half hour, after that it gets real sluggish. keeps up the RPMs but there is no power. replaced the filters (oil,fuel & air) but still the same thing. also check fuel to the injectors, no air bubbles or anything. how much fuel should be shooting out? not sure where to start looking.

 

[Egon]

Go thru that fuel supply check again starting at the bottom of the fuel tank. Old

Some other threads here with the same problem.