H engine Fuel Injection Pump - broken screw (1 Viewer)

[Moab4x4]

I have a 1978 HJ45. The screw on the injector pump with the red arrow pointing to it broke. I am not sure what it does (maybe the altitude compensation?)
Any idea where I might find another of these screws and what it does?

Thanks,
Keith

 

[duncanrm]

This is the pump body bleed screw.. find whatever you can to seal it, its not critical.

 

[duncanrm]

2H is probably the same part.. here's an image showing parts of the 2H pump for your interest..

 

[Moab4x4]

thanks. I can see its the air bleed screw. I will look around for something else to put ion the hole and see what happens