john deere 750 problem

[johndeere750]

Has anyone had a problem with the 750 tractor running then starts to act like it is out of diesel fuel, I have changed filter and if I loosen the bolt on the enjectors like 1 and 3 it starts to act a little better? Help

 

[650JD]

Sounds like you've got air in the fuel lines. I belive your manual should list the proper procedure for bleeding them. Hope this helps