155d injector cleaning

[chevy791979]

If this wee a customer, I'd be suggesting both. But it's not so I'll do the one that's bad and leave the good one alone

 

[thepumpguysc]

I'm confused.. did u order a new COMPLETE INJECTOR or just get a tip??
& the decision of just getting 1 is a bad 1.. the opening pressure is going to be different..
Hoye has the tips for 30.00.. shoulda just ordered 2 tips & been done.. but hey its your machine..
Good luck w/ the repair..

 

[chevy791979]

Thanks for your input. I ordered a complete one. I do agree with always doing two for the pressure reasons. I am planning on setting the used one to what the new one is. As stated before, ONLY reason I am doing this is because it's my machine and I aware of what I'm getting into.

 

[chevy791979]

Little update on this thing. Installed new injector, and still had no fuel coming out of the Injector. Had what seemed to be the same amount and pressure as #1. After removing the delivery valve holder on the pump, I found #2 did NOT have the delivery valve spring in it. Lol. This tractor only has 300 he on it and looks **** near New. I know the original owner and I am now the 2nd owner. He said this thing always started hard and seemed like it was low on power. I am now wondering if it somehow slipped through the cracks like this from the factory. I don't know. I'm trying to locate all the parts for #2 injection and I'll see if it works. Was going to swap parts from the other but didn't want to mismatch machined items. But I'd say I found why the injector wasn't making any pressure.

 

[thepumpguysc]

Are u sure its not UP IN the holder..??

 

[thepumpguysc]

Do u have the pump out?? IF NOT & u took the holder out, the barrel probably came off its seat..
& u have to be very very careful reassembling it.. The barrel is centered in the housing w/ a lead pin..
If the barrel is off its pin & you torque the holder back down.. it shears the pin & your S O L..
THERES A REASON people do this for a living..

 

[chevy791979]

It's not in the holder.

 

[chevy791979]

The pump is not off the tractor either.

I guess all of us who don't work on these every single day are not worthy, to your standards at least. This will be more than likely the last post I do on this thread. Just kinda tired of the "worthy than tho" crap.

 

[thepumpguysc]

Its not like THAT.. I'm mearly saying your over your head.. Your taking things apart and your making it worse..
If you get a spring & go to tighten it up.. your gonna shear the pin the housing.. but seeing you've done abunch of these.. go right ahead..
How about YOU keep posting & "I" wont comment..
I "thought" I was helping..

 

[chevy791979]

That's kinda funny then. Why does it now run perfectly? New DV's and springs and it runs like a brand new tractor.

For the record, I stated I've done alot of Deere, Cummins, Isuzu injectors. Not claiming to be a know it all. The day I become to proud to learn, is the day I should hang it up. I'm know I'm not over my head here, this style governor and fuel pump and injectors are pretty simple. But hey what do I know. It's not like I've been working on heavy equipment for 15+ years and fully certified as a Deere field technician or anything.