Ford 4030 Bosch injection pump (diesel)

Awynn

New User
Does anyone have a parts breakdown for this pump? Small fuel leak coming what I believe is governor adjustment bolt. I have the nut and washer removed but wondering if there is an o ring or anything else supposed to be there. I ve attached 2 photos. 1 of the pump and another of the bolt
 

mvphoto101517.jpg


mvphoto101518.jpg



This post was edited by Awynn on 01/17/2023 at 01:28 pm.
 
Thank you for the quick reply. The only problem with this site is
that it shows the photo but the breakdown is sold as a kit. So
it doesnt show the individual pieces. Thanks again though, Ill
study it a little and Im sure Ill figure it out.
 
There is an O ring on that shaft, it supports the governor weight cage/weights inside the pump. Pump MUST come apart to replace the O ring. I'm surprised it's leaking
there, most Bosch VE pumps I see in for leaks are at the head seal and advance areas. When one leak starts, the wise thing to do is to have all the gaskets and seals
replaced, and the two plunger return springs and plate too. When those springs break they can completely WRECK the pump inside, leaving nothing left worth repairing.
 
Totally understood Thanks. Curious though, is the o ring towards the end next to the washer or is it somewhere in the middle of the shaft?
 
The shaft needs to come out about 1/2 inch further to see the O ring, Bosch part # 1 420 210 047. Tie back the throttle lever to the high speed stop, HOPEFULLY the spring tension will keep the weight sleeve from falling off the shaft end as it's pulled out for O ring access. If it DOES fall off, be ready to shut down engine IMMEADIATELY as it WILL overspeed, and you risk making some extra holes in your engine block as there will be NO governor control.
 

We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today.

Back
Top