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JD40 Oil Pump Question

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Blksmok

01-04-2003 20:23:44




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If a 40 got water into the crankcase and it froze, what's likely to break on the oil pump? Is it bevel gear driven or is there a coupler that will break first? Asking for a friend. Thanks!




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Jod

01-10-2003 18:15:02




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 Re: JD40 Oil Pump Question in reply to Blksmok, 01-04-2003 20:23:44  
The water would be under the oil as it is denser than oil so the first site to be affected would seem to be the pickup as it is lowest. However how much water is in there?



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Clooney

01-05-2003 04:33:29




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 Re: JD40 Oil Pump Question in reply to Blksmok, 01-04-2003 20:23:44  
Blksmok, probably the weakest link in the oil pump drive is the little 5/32" pin that holds the drive gear to the pump gear shaft. See if the distributor is spinning, if it is, the pump drive gear is spinning & the problem is in the pump gear/drive gear attachment or lower.



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Steve - IN

01-04-2003 22:35:13




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 Re: JD40 Oil Pump Question in reply to Blksmok, 01-04-2003 20:23:44  
Blksmok,

Didn't see any mention of tear down or thawing, so my first - off the wall - guess would be the pickup tube has a mini iceberg and won't let any oil get to the pump. Anyway, that's the general hope for the best kind of way of going a it. Remember the Titanic.

Steve



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