JD 1020 power steering

   / JD 1020 power steering
  • Thread Starter
#91  
I also observed the different thickness shims. I received the repair kit Yesterday.
 
   / JD 1020 power steering
  • Thread Starter
#92  
HI..

I could not work on PS yet, but recently the ventilator blade from my tractor broke (code: AT23180). I bought an used one, but it was too big. The original had only four blades, 4 holes, but the bought one had 5 blades, 8 holes and was match wider. Now I am waiting to find an other which is going to fit so the tractor at the moment it not working.



AT23180
 
   / JD 1020 power steering
  • Thread Starter
#93  
Hi,

now the water pump is broken... I searched the related posts, but I did not found yet, so I write here. I think that the JD9257 ball bearing needs to be fixed, so I have to dissamble the whole water pump. The ventilator axle is making buzzing and sturm - this was the cause that the ventilator fan was broken earlier. I am not able to accelerate with the tractor engine, because it is verry noissy. BUt if I remove the V-belt - everithing is working well, the engine is silent and I can accelerate maximally again.
So now I am obligated to repair again.........
I found a plastic ventilator fan, but I can not put to its place until I dont remove the water radiator from it.:eek:
 
   / JD 1020 power steering #94  
JD9257 bearing, AR101549 seal, T30897 impeller, and new gaskets should be all you need. A pretty easy repair if you have a puller and a hydraulic press.
 
   / JD 1020 power steering
  • Thread Starter
#95  
Hi everybody...

I removed the water pump and I am going to disamble it... Which part should I start, what is the right order to disamble?!


First, I think should I remove the T30720 hub from the axle? But how, with hyd press because with bearing puller is not working.. Maybe I should heat it?! I dont have a hyd press, but I can take it to neighbour machine repair shop.

Than - the axle needs to be push forward, also with hyd press until the JD9257 bearing comes out?!


Or, what should I do? The new pump repair kit is ordered, but first I have to remove the old axle with the bearing!


Thanks verry mutch for the your accorded help!


WP_20160808_15_26_01_Pro.jpgWP_20160808_15_26_15_Pro.jpgWP_20160808_15_26_29_Pro.jpg
 
Last edited:
   / JD 1020 power steering
  • Thread Starter
#97  
Hello, JIm...


You had right - the valves on both steering control unit (AL26312 and AL26311) is stuck..... Verry tightly...dugattys.jpg

I dont understand why did it became both so tightly.... The end of the shift almost curbed..
 
   / JD 1020 power steering #98  
Hello, Jim...


Look what a usefull video did I find on the Youtube about the JD power steering disansemble...

That video is helpful. I've viewed it in the past. Thanks for update on your tractors steering valves. Jim
 
   / JD 1020 power steering #100  
My experians is that that tractor did not came out with powersteering...is there a feedpipe on the right bottom side of the steeringcollom ? Or only a plug ? Is there a plug halveway up the steeringcollom facing backwards ? Then it can be of a lack of oil ?
 

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