How to do governor spring ( rpm springs ) on a VE 12v Cummins
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- čas přidán 5. 10. 2020
- Video for you guys on how to do a fuel pin and rpm spring ( governor spring ) on a 12v ve Cummins. Also so info on settings the afc
- Auta a dopravní prostředky
Fantastic video, best one on CZcams
Glad you enjoyed it
Love all your videos. Would love to see much more about the ve pumps. I have a 92 w250 that im trying to fix up and build into a hauling daily. Doing injectors right now and checking injection timing. Then will be looking into everything else ( based on my limited knowledge of these i suspect a bad injector) also built my own little black diesel set up from your videos. One day ill travel up from the valley and come bring you some buisness. Again love all the information you have to share with the rest of us.
When I have the dyno up and running the first project will be a ve
This is a really great video, well done!
Thank you! Cheers!
Very good information. It would be very interesting to see you tear one down and show what we can fix, like those shaft seals you mentioned, and what can't be fixed without re-calibrating on a bench.
Great suggestion!
Would also love a video if you ever get the chance to record setting injection timing on a ve pump. I think i have an understanding of how to do it. Set cyl1 to tdc. Push in dial indicator. Crank back from tdc till dial stops. Set 0 and crank back to tdc. But a video on how its done would be awesome because most are not very well shown. Again. Love the info you share with all of us.
Next couple weeks there will be one I am working on shae’s ve right now
Thank you!
You bet!
So if my truck has a rough idle at start up I need to put tension on the gov spring ? Or back the star off as in loosen it a bit ?
Depends on the rough idle. Hard to tell you what to do without knowing more
These VE pumps are on the BMW M21 like in my 85 524td. Ive turned up the boost and now i need more fuel. I assume the principles behind switching out the fuel pin and spring that work for the 12V Cummins should deliver positive results to my BMW as well, right?
Thanks for the videos on the VE.
i have never play with a bmw, but if its ve bosch pump i am sure its similar so it should
What does the Gov Spring do/change? 3200 rpm seems a bit low, doesn't it? My Diesel engine does 4400 rpm with a Bosch ve.
It’s depends on the engine. The stock 12v Cummins ve pump is 2500 ish for defuel.
So the 3200rpm adds 500ish before defuel makes the truck a lot nice to drive
So what other kinda mods do you have to do to that pump to try an sqeeze 400hp out of it along with a set of compounds or a big single turbo
without having the pump built , gov spring, fuel pin , fuel screw are the easy ones
My VE quit working suddenly. Wasn't the fuel solenoid. Don't see any bent linkages removing the top. Has fuel to it, fuel pumps out the FSS hole when cranking, was full of fuel when I took the top off. I would be interested to see one taken apart as it would help me to understand why mine not longer pumps fuel to the injectors.
there is all kinds of fun bits in them to go bad
Can you get the breakover springs? Mines worn almost right through
yep. any bosch shop should be able to as well. but i can find out tomorrow send me a email ( robcutterup@outlook.com) or IG
OK, well, wait a second: So what is the big physical difference between governor springs? What did you do, just re-install the same spring?
Just gives you more rpm
Have you ever found fuel in the fuel pin cavity?
Yep. There is a oring in the body that can be replaced
To replace just the o rings for the throttle shaft do I still need to take the top of the pump or can I leave the top in tact?
you can leave the afc housing on if that's what you mean. But you do need to pull the case top off as the shaft has to come out the button as you see in the video