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Case 440 Loader Hydraulic pump cracked!

H

hondaracer2oo4

Member
I have a 1965 Case 440( Gas version of the 430) with loader and backhoe. Well the hydraulic pump that is mounted up front and provides hydraulics to the loader and hoe cracked. I have looked on the CASE IH website for parts and the piece that has cracked is not shown in the parts breakdown for some reason. The pump is basically 3 pieces bolted together. Well the middle piece which is where the pump vains turn has cracked but the parts picture does not show this piece! Does anyone know a part number for this or possibly where I could get a pump? Thanks!
 
John, Thank you! I was looking at new pumps for $600 plus! I don't know what the heck to look for on this website though? My pump I believe is a Webster 4jds or I think case part number d27925. How do I figure out which one is the correct one? Thanks again.
 
when the pump drive wore out on my 420B Backhoe I adapted a new one for a 580B to it at the time was around 250.00 from Case plus the new drive shaft/coupler but works great cnt
 
Did you have to cut a large hole in the mounting plate for the pump flange to fit into? I had another pump I was going to use but the flange was bigger than the hole and the bolt spread was wider than the current bolt holes. The other issue was the the mounting plate bent towards the pump right after the current mounting holes which means it wouldn't be as easy as just drilling new holes.
 
yes I had to modify the original mount and also made and new drive shaft with part of the old one with new front shaft and coupler a hybrid of sorts also had to modify the suction side pipe as well but works great and if I ever need to change it out again will be very simple this time cnt
 
Does anyone know of a cheaper replacement model for this hydraulic pump that bolts right on? I got a quote from hydraulics.net for $750 for a compatible pump, I can get a brand new one from Case for $650. I was hoping that I could find one for around $250. Anyone have any leads?!
 
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