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Kubota zb-600c-1 fuel problems


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#16 Paradox1559 OFFLINE  

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Posted April 15, 2018 - 04:13 PM

Any idea how I can fix that?

#17 olcowhand ONLINE  

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Posted April 15, 2018 - 04:45 PM

Any idea how I can fix that?

Not really.  Maybe keep it wet with penetrating fluid, and very light taps, then carefully try wiggling it?  



#18 Paradox1559 OFFLINE  

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Posted April 15, 2018 - 05:05 PM

Am I even supposed to be able to move it? If so, how far is it supposed to?

#19 olcowhand ONLINE  

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Posted April 15, 2018 - 05:09 PM

I really can't give good advice on this without having any knowledge of it's systems.  


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#20 Paradox1559 OFFLINE  

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Posted April 15, 2018 - 05:27 PM

Yeah, I've tried talking in kubota forums specifically. But you would think its all a closely guarded secret.

#21 olcowhand ONLINE  

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Posted April 15, 2018 - 06:59 PM

Posting some good pics of the suspect areas might help.



#22 Paradox1559 OFFLINE  

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Posted April 15, 2018 - 07:09 PM

Here is the best I could get of the inside of the governor housing.

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#23 olcowhand ONLINE  

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Posted April 15, 2018 - 07:58 PM

Oh, I see it's similar to the larger diesels.  I'm afraid that lever should move easily, so you must have governor issues which will require getting deeper in. 



#24 Cvans OFFLINE  

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Posted April 15, 2018 - 10:09 PM

I need to see a photo of outside of the governor. It could be that the speed adjustment screws are not set correctly.


Edited by Cvans, April 15, 2018 - 10:12 PM.


#25 Paradox1559 OFFLINE  

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Posted April 16, 2018 - 01:13 AM

It's definitely the fuel rack. It won't budge. I'm going to have to try a little manual stimulation, with some penetrating lube and try and free it up. If that doesn't work, I'm going to need to open it up.

#26 Paradox1559 OFFLINE  

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Posted April 16, 2018 - 08:03 PM

PROBLEM SOLVED!! With about 30min and some pb blaster, I managed to gently free up the fuel rack. Now it idles, revs and shuts down. One of the injectors is a little leaky, but other than that it runs good. I turned $20 into way more, and that's a win in my book.
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#27 olcowhand ONLINE  

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Posted April 16, 2018 - 08:06 PM

PROBLEM SOLVED!! With about 30min and some pb blaster, I managed to gently free up the fuel rack. Now it idles, revs and shuts down. One of the injectors is a little leaky, but other than that it runs good. I turned $20 into way more, and that's a win in my book.

That is super!  I'll give you $40 for it and double your money!  :smilewink:   Awe heck, I'd go $60 even!  :smilewink:  :smilewink:  :smilewink:  :rolling:


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#28 Paradox1559 OFFLINE  

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Posted April 16, 2018 - 09:48 PM

That's a tempting offer, however I have plans for this motor now. I'm going to build a diesel motorcycle. It should fit in just about any frame with minimal modification.
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#29 Cvans OFFLINE  

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Posted April 16, 2018 - 10:54 PM

 Daniel must be impressed with your work. In all my years here I have never seen him offer that much for anything.   :bigrofl:


Edited by Cvans, April 16, 2018 - 10:55 PM.

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#30 olcowhand ONLINE  

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Posted April 17, 2018 - 08:42 AM

 Daniel must be impressed with your work. In all my years here I have never seen him offer that much for anything.   :bigrofl:

But it's a diesel!  :D


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