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Case Tractors Discussion Forum
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Convert CK 680 from gas to diesel

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captaink

07-12-2004 12:13:52




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I have a CK680 backhoe with a gas engine in it. The engine is tired and using a lot of oil. I am debating between rebuilding the gas engine and converting it to a diesel engine. Does anyone know if a diesel tractor engine (like a 730 Case) will fit in it? I�m asking because I know where I can get a tractor engine. Thanks in advance.




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Roger (Mi)

07-12-2004 20:15:18




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 Re: Convert CK 680 from gas to diesel in reply to captaink, 07-12-2004 12:13:52  
A 267 CID (730) diesel would be a poor choice. It's the old power cell motor with 52 horsepower. Rather, find a 336 CID (870) diesel with direct injection with nearly 80 horsepower. There's a world of difference in economy and performance.



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captaink

07-13-2004 06:16:23




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 Re: Re: Convert CK 680 from gas to diesel in reply to Roger (Mi), 07-12-2004 20:15:18  
Will the 336 CID engine will bolt in where the 4 cyl gasser is coming out or will I need to make some modifications? I like the idea of more hp and better economy, but am concerned about how difficult it will be to convert. Thanks!



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