Case 680E

You're cheating on your Case with another tractor! We want all the dirty details!
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Eugen Canada
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Re: Case 680E

Post by Eugen »

Propane57 wrote: Tue Jun 14, 2022 4:09 pm Just drill a hole in the head Eugen. Install a spark plug. Run gasoline to it. Have a monetary switch in the cab. So you can fire the cylinder, when needed. Problem solved.


Aren’t I some helpful, hmmmm.

Noel
Great idea Noel!!! This means you tell me I should do a compression test first right? :geek: Yessir! I wouldn't want to do all that work to put a spark plug in and not have enough compression right?

Oh, but look what the cat dragged in! :O

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Case 224, 444, 644, 680E
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Re: Case 680E

Post by propane1 »

Nice kit. Heavens no, I don’t want to put you through all that work first before you do the test Eugen. :D
If you need any more helpful ideas, just let me know. :giggle:


Noel
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Re: Case 680E

Post by Spike188 »

@Eugen that kit makes me want to add another tool to my box. Then I will kind of remember there was one, but did it get loaned out, or which box is it in, or did it ever exist.

I did that with an industrial Hobart welder yesterday. I remembered it as a 600 volt 3 phase. Looked on the net for a 208 v, single phase, then took a stroll though the yard and untarped said unit. It would have been used a couple of times this winter if only....

Too many tools in the toy box.
Spike Colt - 9 & 10, Case - 108, 118, 444, 446, 448, 646, 646bh, Ingersoll 4016, 4118AH
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Re: Case 680E

Post by Eugen »

@Propane57 keep the ideas and rambling coming! :) It's all welcome!


@Spike188 no need to buy this kit, you can always borrow mine if we meet in Toronto. Mind you, after this backhoe is gone I probably won't need it, but it fill a clear purpose right now. I'll see if I can do the test this evening after work, and then I'll know for sure there's a gremlin in the engine. :109:
Case 224, 444, 644, 680E
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Re: Case 680E

Post by DavidBarkey »

When you are done with it . I would like to rent it for a day . I have two small diesels I want to do .
Dave
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Re: Case 680E

Post by Eugen »

DavidBarkey wrote: Wed Jun 15, 2022 12:48 pm When you are done with it . I would like to rent it for a day . I have two small diesels I want to do .
Of course. Not renting Dave, you can just use it. :wave2: :cheers:
Case 224, 444, 644, 680E
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Re: Case 680E

Post by Spike188 »

@Eugen I was just kidding out needing a test kit. @DavidBarkey has more need for it than me.
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Re: Case 680E

Post by Eugen »

Cylinder 1, zero compression. :highfive:

Burnt valve?
Case 224, 444, 644, 680E
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Re: Case 680E

Post by Spike188 »

valve, hole in piston, or head gasket. I would rig up airline to cylinder with piston at bottom of stroke. That would have both valves closed. If air discharges from oil fill port it is a piston issue, if from exhaust then exhaust valve, if from intake then intake valve, if rad water bubbles head gasket.

Also check the compression on the other three for a benchmark before tearing down. It would give you an indication of how far into the engine you want to go. This may be a sleeved engine so doing a single hole might be an option.
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Re: Case 680E

Post by propane1 »

Eugen wrote: Wed Jun 15, 2022 5:30 pm Cylinder 1, zero compression. :highfive:

Burnt valve?
Zero compression. Jumpins that’s not good. Valve would have to be wide open and burnt I’d say. Just guessing. But there’s a big problem some where. Hole in piston.

Noel
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