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  #71  
Old 03-13-2016, 05:11 PM
Young Cub
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No I was not but i was able to see the shaft is NOT slipping.
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  #72  
Old 03-13-2016, 06:30 PM
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ol'George ol'George is online now
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If you do not have a pressure gauge yet, you can try slightly loosening the pressure hose coming from the pump, to the spool valve that actuates the loader (hand control).
You should get a big pressure leak, much like a loose garden water hose on an outside faucet, with the engine running.

Place a clean catch pail under it to save your fluid, and be careful.
Loosen the hose first, then start the tractor and observe to see if you have a pressure leak, if so, shut it off.
That should @ least tell you,that you have a working pump, going the right direction.
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  #73  
Old 03-13-2016, 08:03 PM
finsruskw finsruskw is online now
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When you operate the valves, does the engine sound like it is under any kind of load??
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  #74  
Old 03-13-2016, 08:18 PM
J-Mech J-Mech is offline
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George, that would tell him if the pump was spinning the right direction, and that he has flow, but I think you'll agree that it doesn't mean the pump is good.
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  #75  
Old 03-13-2016, 09:11 PM
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Quote:
Originally Posted by J-Mech View Post
George, that would tell him if the pump was spinning the right direction, and that he has flow, but I think you'll agree that it doesn't mean the pump is good.
I couldn't agree more, or if the pulley is slipping on the shaft under load, the pictures are far from good, and something about the drive/ pulley I don't understand.
But it would be at least a starting point, as we seem to be going no where so far.
A marriage of unknown components and assumptions leads nowhere as we know.
Clearer hi def pix would sure help of pump, spool, & cyl connections.
A higher pressure squirt @ the pump output hose should @ least try to move a cyl if plumbed correctly.
Hell a #90 air hose plummed to the spool inlet would extend a cyl!
I would love to get my hands in there just to satisfy my curiosity,Ha,LOL!
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  #76  
Old 03-13-2016, 10:01 PM
Young Cub
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No the engine does not sound like it's under a load when operating valve. When i engage pto it does tho. Again, as i have stated, the lines ARE hooked up EXACTLY as you have told me. And yes it IS spinning the right way. This is why I think there might be crud in the valve?
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  #77  
Old 03-14-2016, 12:54 AM
J-Mech J-Mech is offline
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Crud won't stay in a valve under 1800 PSI. It's not "crud" in the valve.

Back up.... you say that the engine pulls down when you engage the PTO but not when you run the valve.... You are running the PTO all the time while moving the valve right? Just turning on the pump shouldn't load the motor much if everything is plumbed correctly.
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  #78  
Old 03-14-2016, 01:00 AM
J-Mech J-Mech is offline
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Take a picture of the entire drive system for the pump. That shaft is way to long to be one piece. It has to have a coupling. I still don't think the pump is getting driven.
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  #79  
Old 03-14-2016, 08:38 AM
Young Cub
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It's on a 125 hydro like you have. So when I engage the pto it turns the pto pully which turns the pump pully. Therefore the pump is,should be, always "live" correct? This is why it bogs the engine down a little bit. I will get pics for you.
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  #80  
Old 03-14-2016, 08:55 AM
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Sorry the janitor is a bit late.
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