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Need to get a little info if possible.

C

carogator

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Joined
Jul 17, 2009
Messages
232
Location
south carolina
I found out why it protrudes. The cylinder with the bearings was cocked in the housing and would not go back inside. After I cleaned it some, everything fit. the springs in the adapter pushes them back out. I'll have to mount pump before mounting the adapter, using the factory gaskets.
Now, just have to get a part# for the right pump.
Ford # is D5NN7C421A for update.
Original # is D3NN7A103A
Been unable to cross it
 
P

partsandservice

Senior Member
Joined
Feb 14, 2011
Messages
846
Location
Georgia
You might get some information from Allied Systems Company. They have always been helpful to me. The number you provided that is on the pump is a clark number, but I can't get it come up either . There may be an updated part number or it could be proprietary. Allied will likely be able to tell you which.
 
C

carogator

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Joined
Jul 17, 2009
Messages
232
Location
south carolina
There is a ring there and it was in place, but only contacting one barrel. I believe that if I can find a pair of barrels in decent shape, it may still work. That will be a last resort.
Thanks for all the help. Much appreciated. There is a place in Simpsonville, SC with a fork lift graveyard.
 
P

partsandservice

Senior Member
Joined
Feb 14, 2011
Messages
846
Location
Georgia
Machinery Parts Warehouse
815 580 3274
And
IHM Used Parts
888 535 2817
Both show to have 2 if those pumps in stock under D3NN6A103A. I have not dealt with either , just did a parts search on Machinery Trader.
 
C

carogator

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Joined
Jul 17, 2009
Messages
232
Location
south carolina
Alright, I sure appreciate that. I will be in touch with them shortly. Going to pull a vacuum on the suction tube tomorrow. I have the pump all cleaned up and back together. Left the adapter assy snugged up but no pressure on the pump. Everything looks right now. If vacuum test is good, I will put it back on and tighten the bolts. Cross your fingers.
 
C

carogator

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Joined
Jul 17, 2009
Messages
232
Location
south carolina
Partsandservice, I really appreciate your help with this project. Today, I got to do the vacuum test. Before I even got a reading, I was drawing oil at the entrance to the regulator. Reinstalled the assy and fired it off. Pump primed up quicker than it ever has since I've owned it. Didn't do it properly, oil wasn't warmed up, but I had 210 lbs pressure in all gear positions except 3rd forward. It was 205. Monday, I will try to move the machine and see what happens.
 
C

carogator

Well-Known Member
Joined
Jul 17, 2009
Messages
232
Location
south carolina
Going to close this thread with results. Tractor still losing prime when shut down. Now each time it sits any at all. All gears work, but you can tell the pressure is weak. About as good as it ever was, so am going to finish project I was working on. Got to change out a busted hose and move forward.
Thanks everyone!!
 
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