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Isx high pressure fuel pump test. - Printable Version

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Isx high pressure fuel pump test. - Hallmanhauling - 04-05-2020

Raze,
On one of tour YouTube videos you checked the fuel pump head by pressing on the little pistons and them bouncing back in place. I have one that bounces back into the same spot. But the other will only come up about 3/4 of the way. And even less if I press it again. What was this a symptom of? Do I just need to replace the cylinder or the whole pump head?


RE: Isx high pressure fuel pump test. - Unilevers - 04-05-2020

check valves are toast in the pump head for that plunger. I usually change the pump head as trying to change the check valves is a gongshow.

Uni


RE: Isx high pressure fuel pump test. - Rawze - 04-06-2020

(04-05-2020 )Hallmanhauling Wrote:  Raze,
On one of tour YouTube videos you checked the fuel pump head by pressing on the little pistons and them bouncing back in place.
...

I do not remember making a video of the pump head... Can you post a link to this video?


RE: Isx high pressure fuel pump test. - Hallmanhauling - 04-07-2020

It was another person that made the video. Where can I order the high pressure fuel pump ? Thank y’all for helping me. Also does the new head come with the springs and items that . you are


RE: Isx high pressure fuel pump test. - Signature620 - 04-07-2020

The ReCon heads from Cummins come with the barrels, plungers, springs and actuator already fitted.


RE: Isx high pressure fuel pump test. - Hallmanhauling - 04-07-2020

Do you know what the Cummins part number is? I have an isx 15 with the 2250


RE: Isx high pressure fuel pump test. - Hallmanhauling - 04-07-2020

Never mind I found it on the Cummins website but they say it is no longer available


RE: Isx high pressure fuel pump test. - Signature620 - 04-07-2020

Give Cummins your engine number and they'll work out the head number you need.


RE: Isx high pressure fuel pump test. - snailexpress - 04-07-2020

(04-06-2020 )Rawze Wrote:  
(04-05-2020 )Hallmanhauling Wrote:  Raze,
On one of tour YouTube videos you checked the fuel pump head by pressing on the little pistons and them bouncing back in place.
...

I do not remember making a video of the pump head... Can you post a link to this video?
Here is one. not by rawze though. https://www.youtube.com/watch?v=wKLV4gAUl6o&t=11s