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can anyone help on cub engine?

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Bucyrus

10-24-2004 14:03:35




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I have a red cub lowboy tractor with engine bad. I have purchased a engine out of the yellow cub to put in. The engine casting number out of the red cub is 251341R7 and the engine out of the yellow cub is 251341R8. The one thing I have found different is the crankshaft in the yellow engine does not have the pilot bushing for the clutch, which i know on the yellow cubs the clutch is back at the diff.Can you tell me if i can change my crank over to the new cub engine and if there or any other differents that will cause problems installing.

Thank you for any help

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George Willer

10-24-2004 20:20:50




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 Re: can anyone help on cub engine? in reply to Bucyrus, 10-24-2004 14:03:35  
Bucyrus,

I'm planning to install an R8 engine from a 154 in a '48 Cub. I don't expect the pilot bushing to be a problem... the shaft should be the same. (Now where did I put that extra pilot?)

Is that Bucyrus OH?

George Willer



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Bucyrus

10-25-2004 05:20:59




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 Re: can anyone help on cub engine? in reply to George Willer, 10-24-2004 20:20:50  
Thanks for the replys ,I will go to the web site and ask the same question.No. George I'm from Louisiana. The handle comes from the name of the dragline i run at the coal mine i work at.

Again thanks for the info.



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Stan(PA)

10-25-2004 09:27:00




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 Re: can anyone help on cub engine? in reply to Bucyrus, 10-25-2004 05:20:59  
There was a Bucyrus plant here in Erie, Pa. years ago (Bucyrus Erie). They made cranes ect. I worked in the old Bucyrus building, for a different company (PSB Industries) which had bought the building..... .Stan



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Bucyrus

10-25-2004 11:10:25




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 Re: can anyone help on cub engine? in reply to Stan(PA), 10-25-2004 09:27:00  
Yes , Stan I run a Bucyrus Erie 1570 dragline.



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John *.?-!.* cub owner

10-24-2004 19:07:23




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 Re: can anyone help on cub engine? in reply to Bucyrus, 10-24-2004 14:03:35  
Sounds like you may have an engine out of a numbered lowboy (134, 185, etc.) rather than a standard low boy. Thye did have a different clutch setup. Don't know if the cranks are interchangeable, but I also suggest you try www.faramllcub.com. You might be able to get a good machine shop to bore it for a pilot bushing.



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