755 johndeere wont run

   / 755 johndeere wont run #1  

avdks

New member
Joined
May 27, 2017
Messages
1
Location
Campo Calif
Tractor
755 johndeere
i have a 755 jd diesel rebuilt engine rebuilder ran engine on stand dropewd it in tractor hooked up fuel supply bleed fuel system had previously replaced injectors and glow plugsbut will not run any ideas?
 
   / 755 johndeere wont run #2  
try a new fuel (usually rolling hulks have sat for years) the fuel is worthless after just 2 years. It usually turns smelly and will not ignite.
 
   / 755 johndeere wont run #3  
Don't know what a "rolling hulk" is,

but avdks :welcome: to TBN

I would have a one-on-one talk with the engine rebuilder to go over in detail what may be your trouble.

Otherwise, will need some more detail from you about what is happening and what has been tried.
 
   / 755 johndeere wont run #4  
Who put the engine in the tractor? you? Once the fuel was disconnected at the 1st run, transported & hooked up again, the air needs to be bled out AGAIN.. or it will never start..
Does it have ant "safety" features on the machine? They are disconnected or powered up on a dyno run.. {inoperative}
BUT once back in the machine, they are hooked back up.. neutral safety switch maybe??
I'm leaning towards AIR in the system.. especially if it ran before install..
 
   / 755 johndeere wont run #5  
I agree with the pump guy above^^^

Did you hook up the 12 volts to the injector pump fuel solenoid?
 
 
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