3010 Hyd- again

Well sadly just replacing AR26375 has not fixed our problems with our 1961 3010 Gas's Hyd system- Breaks don't work, 3 point dose not work right.

For reference to past posts, see link.

So we checked the pressure at the breaks: 1200 instead of 2200. Tried the adjustment on the pump to no response. So Dad decided to tear into it- has wide front end off, gas tank off (despite what the book says he hopes to take the pump out in a way in winch he can use a hoist or forklift).

So,as I said, we've got the book, but we would also like to hear the words of experience form you all on:
1) how to take the pump off?
2) Where to get rebuild kit? Deere? or is there an aftermarket that is as good or better?
3) how to rebuild it?
4) how to put it back in?

Thanks.
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It sounds like the stroke valve is sticking..and it can be changed while in the tractor but not very easily..And i think pulling and putting a fuel tank is a "nasty" job,,I drop the pumps out the bottom, removing the bolts from the A frame at the engine and letting the pump and 'A' frame come down together..
 
Only good news is the fuel tank was taken off to repaint the tractor when we got it, about 13 years ago. If I understood Dad correct, he's already got the tank off.
 
He is concerned about handling it if he tries to take it down and out. The suggestion of a cradle for the floor jack might help.
 
a 4ft 2X4 and a couple extra guys works too,, a ratchet strap over the hood and under the pump works too,, and tomorrow i'll show a pic of one of my home made lifts...it fits on a floor crane..but no matter how you do it out the bottom is best...
 
(reply to post at 23:58:43 04/17/14)

David R Inman
Did you check trans pump output? There's a filter in the pump(parts key#17). Besides SC valve problem could also be faulty inlet/outlet valves. Pistons in frt hyd pump should replaced in the same bores that they come out of. At dealership that I was employed we had a marked tray with numbered slots to put parts on to keep parts separated..
mvphoto6144.gif

RE29107 Hydraulic Pump repair kit ADD 93.00 USD from JD
A-RE29107 Pump Repair Kit ADD 64.35 USD from A&I

Overhaul kit consists of u-rings & seal
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Here is a picture of one of my pump lift tools, it fits onto a floor crane and cradles the pump..
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Tim that is a great setup. I will be getting something like that made before next winter.My oldest son left home and I do not have the man power to do it the hard way anymore.
 
Might have been easier, except Dad can't weld too good. The pump is now out. So next week he plans to go to JD and get (or more likely order) the rebuild kit.
 

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