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Elliot
Senior Member
USA
54 Posts |
 Posted - 09/25/2014 : 06:25:25 AM
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| I can get quite a deal on a CNG-fueled bus with a John Deere engine. But we travel long distances, and CNG dealers are scarce. Is it possible -- realistic -- to convert it to Diesel fuel? |
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Crown
Senior Member
89 Posts |
Posted - 09/25/2014 : 6:11:08 PM
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| In addition to what you would need to add, many parts would need to be replaced. Things could get complicated in a hurry. You might look for a rebuilder that would do an exchange. |
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Elliot
Senior Member
USA
54 Posts |
Posted - 09/26/2014 : 07:51:42 AM
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| Thanks, Crown, that is probably a wise warning. Are we talking about replacing the John Deere with a different brand engine, or does the John Deere also come in a Diesel configuration? I'm guessing it does. Do you know what parts are different? Are we talking pistons for a different compression ratio, or only external parts like the injection pump? |
Elliot
1992 Bluebird TC2000 FE, 5.9, MT643 |
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Crown
Senior Member
89 Posts |
Posted - 09/26/2014 : 9:08:50 PM
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| Assuming it's an 8.1, yes there is a similar Diesel, but that's part of the complication. You need to find a patient parts person who has extra time to kill. Obviously the pistons and cylinder head are different. I would not be surprised if the cam and turbo charger are also different. Both versions should have piston cooling. It could be a fairly easy changeover or a can of worms. You just need to gather the right information first. |
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Elliot
Senior Member
USA
54 Posts |
Posted - 10/02/2014 : 08:17:22 AM
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| Very good. I will pass on this "deal". Thanks for the help! |
Elliot
1992 Bluebird TC2000 FE, 5.9, MT643 |
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John Deere CNG convert to Diesel?
