Fiat injector pump head and rotor

[jmcfiat]

Hi all. First Post and a bit of a hail Mary. Have an injector off of a fiat 780, and upon taking it apart it seems I've broken the shaft between the head and rotor. I've scoured the Internet and can't find anywhere that has that specific head and rotor. Can anyone point me in the right direction? Thanks

 

[thepumpguysc]

What is your pump number.?

 

[jmcfiat]

3342f150, off of a fiat 780

 

[thepumpguysc]

So ur saying the head and rotor is seized/snapped.??
And u need a head and rotor.?
Do u know the cause.??
U HAVE TO get the injectors pop tested..
I’ll see if I can find u a H&R..

 

[thepumpguysc]

I’ll look it up tomorrow.

 

[jmcfiat]

So ur saying the head and rotor is seized/snapped.??
And u need a head and rotor.?
Do u know the cause.??
U HAVE TO get the injectors pop tested..
I’ll see if I can find u a H&R..

The tractor overrevved going down a hill and stopped at the bottom of it, I'm assuming that would be what's done it? There was no fuel coming out of the pump but plenty going in. The shaft that holds the rotor and head together has snapped, assuming this is from the pressure of turning faster than it should have?