John Deere HA-92 power unit

NV66165 · Jul 26, 2020

I have an HA-92 power unit out of my grandpas 25 combine. I am looking for Some engine parts. Im not sure if Ill get it unstuck and a few rods are broken and bent.

Does anyone have experience on where I might look?

Thank you!

NV66165 · Jul 26, 2020

Added pictures

Mark-Ia · Jul 26, 2020

You'll probably need to buy a parts motor. A friend of mine was redoing 1 last year. Found the last nos piston that Greg Stephens had. Head gasket can be bought from Olson's Gaskets in Washington state, but it will cost about $225.00 by the time they make it and ship it. My friend just cleaned his old head gasket and used a abundant amount of Copper Kote on both side when it was installed.

MSD · Jul 26, 2020

I have a NOS gasket set for that one. Has copper faced head gasket, cork tappet gasket and numerous paper gaskets. Asking
$200 for the set.

NV66165 · Jul 26, 2020

Great! Let me get it pulled apart some more to see how bad all the gaskets are. Appreciate the reply!

NV66165 · Jul 26, 2020

Thanks. Are there any other engines that use the same pistons that you know of?

NV66165 · Aug 6, 2020

id be interested in that gasket kit. Send me an email on how to contact you.

[email protected]

Thanks!

John Deere HA-92 power unit

NV66165

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Mark-Ia

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MSD

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