Mitsubishi Fuso 4P10 Injection pump install TRICKS!
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- เผยแพร่เมื่อ 5 ก.พ. 2025
- EP121 - Time to install Bosch CP4 fuel pump that I pulled off the 4P10 parts engine, and figure out a few tricks along the way making the install much easier.
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When Harbor Freight came out with a set of regular plus stubby wrenches, I grabbed one. And those stubbies have come in very handy over the years. Great $20 investment.
@ljprep6250 Same here. I can't tell you how many times I've found them work when others wouldn't.
When you need em, you sure need em!!
I feel for ya! I just got my P 7100 back on my 5.9L 12 valve last week. Loads O fun because that engine is under the floor of my Class A. And I, like you work alone!
Next up is put in the new injectors and plumbing, and prime it.
Still trying to wrap my head around why guys like us do these things to ourselves.
I sure do scratch my head on these things to… why can’t I just sit around and watch TV for a hobby 🤣
@BruceandKrista I've been wanting to get new Texas license plates for my Big Guy once I get it back on the road.
Thinking "WBNML" would be fitting. (Why Be Normal)
How many digits do you get? For sure that should be YBNORML 😁
Apparently, I can get 7 letters in Texas according to their website. I always thought it was only 6 letters.
Hmmmmm!
Thank you so much boss
Thanks for watching!
Great to see you are getting there with this. How will you avoid this happening again if you have to use the same low sulphar diesel?
There will be a couple of things implemented to avoid the headache! Still working on the main one, but it’ll be posted here!!
One step closer...
One step at a time!!! (Boy oh boy there are a lot of steps!!!)
@@BruceandKrista You should name your truck Machu Pichu, on account 'a all the steps, eh?! 🤭
Bahahahaha! Or stairway to heaven, or the song that never ends 🤣🤣🤣
@@BruceandKrista OOOH! Stairway to Poverty! Or Freebird, (I think it's longer...) 😂
I have changed 2 injector pumps before. When you take the pump off take note of pump position (mark it. Then when you replace the pump it is easier to set the timing. The most important part is do not turn the crank ever. You have to wonder what the engine designer was smoking when they come up with the almost impossible config. The build looks nice. will you have it going this fall?
Bruce, a word of caution when you come to pull the injectors. While travelling, I had a failed injector, so got the truck recovered to the nearest workshop that is familiar with the 4P10 (an Iveco dealership). It was the rearmost injector, which is exposed to salt and rain running down the back of the cab. As aluminium and steel don't get along, the injector keeper bolt snapped off in the head, and as I chose to replace all the injectors, they snapped the no.2 bolt as well. That meant the head had to come off to have the bolts extracted. Then there was the drama of coding the new injectors to the ECU, which only Fuso workshops can do! All up it was eight weeks off the road. I now have a deflector at the base of the cab that flicks the rainwater out towards the box wall.
Yeah, injectors are the next PITA!! makes you wonder what they were (or apparently were not) thinking when the designed these!!!
@bob - these pumps are slightly different in that with the common rail they don’t need to be exactly timed to the cylinder stroke, just timed to fit back into the drive cog - which is much easier!!
Aaaah, the famous CP4 pump failed.
Unfortunately!
at 2:33 you talk over yourself for a few seconds
Yeah I’m not quite sure why that happened, wish TH-cam would let me re-upload but I can’t!
@@BruceandKrista I thought you could, that's annoying!