Please help a newbie b7610 injector pump issue

[Nicholg2286]

B7610. Has been running fine then one day stalled a few times then refused to start, has fuel visible in filter. Replaced fuel pump, have fuel exiting fuel pump. Upon disconnecting injector lines one at a time from injectors I discovered that there was only fuel going to 1 of my 3 cylinders. Disconnected lines from injector pump, still only fuel from front most port so injector tubing clear.

Bought a used injector pump. Still have fuel coming from fuel pump but not from the injector pump. I am wondering if there is a fuel shutoff that I am missing, can anyone help me with this? IÂ’m dead in the water...

Thanks

 

[North Idaho Wolfman]

B7610. Has been running fine then one day stalled a few times then refused to start, has fuel visible in filter. Replaced fuel pump, have fuel exiting fuel pump. Upon disconnecting injector lines one at a time from injectors I discovered that there was only fuel going to 1 of my 3 cylinders. Disconnected lines from injector pump, still only fuel from front most port so injector tubing clear.

Bought a used injector pump. Still have fuel coming from fuel pump but not from the injector pump. I am wondering if there is a fuel shutoff that I am missing, can anyone help me with this? IÂ***8217;m dead in the water...

Thanks

You probably never needed a injection pump, they just don't fail like that.
The fuel solenoid does however fail like that, it's located below and behind the injection pump.
You won't get any fuel out of the injection pump if the fuel stop solenoid is not working.

 

[Nicholg2286]

Is there a way to test out bypass the solenoid?

 

[Nicholg2286]

You probably never needed a injection pump, they just don't fail like that.
The fuel solenoid does however fail like that, it's located below and behind the injection pump.
You won't get any fuel out of the injection pump if the fuel stop solenoid is not working.

Replaced fuel solenoid with new party. Still have no fuel coming from injector pump. Solenoid actuates when ignition turned on.

Where else should I look?

 

[D2Cat]

Does the solenoid keep the fuel on when the key is returned to run?

 

[North Idaho Wolfman]

Replaced fuel solenoid with new party. Still have no fuel coming from injector pump. Solenoid actuates when ignition turned on.

Where else should I look?

Sounds like you don't have the linkage of the governor engaged in the rack of the injection pump.

Have you bottle fed the injection pump?

 

[Nicholg2286]

Sounds like you don't have the linkage of the governor engaged in the rack of the injection pump.

Have you bottle fed the injection pump?

I'm afraid I don't understand. "Bottle fed the injector pump". Also, I'm not sure what linkage you are referring to. Do you mean the tab that sticks of the back of the injector pump and slides back and forth? Do you mean that I may not have the injector pump installed correctly?