Hydraulic hose help

   / Hydraulic hose help #2  
I think we all need just a little more info...:confused3:
 
   / Hydraulic hose help
  • Thread Starter
#4  
Sorry I thought I got it all on here.let me start over. First I blew a seal on the bucket of my loadee on b8200 e. Ok i replaced it and then loader wouldn't go up or curl. I cleaned control valve .then hydraulic shop said hydraulic block valve was bad. I replaced it. Now I hope I have a hose crossed somehow. Thought I had them correct but so much for thinking anyway now the only way to get bucket to work is tty o crack one of the fittings while operating control. I need a hose digram. Any help would be appreciated so much.
 
   / Hydraulic hose help
  • Thread Starter
#5  
Ok i finally got it figured out somewhat. First I traced all my lines and made sure they were in right place then stsrted adjusting relief valve on loader control valve. Lo and behold it started working. Thank you Jesus. I had to run adjustment screw in further than it was originally also now when bucket is curled all the way or lifted all the way up I am getting a whining noise. Is this the pump cavitating or is it the relief valve
 
   / Hydraulic hose help #6  
You raised the relief pressure without using a pressure gauge? :eek:

I would check the pressure ASAP.
 
   / Hydraulic hose help
  • Thread Starter
#7  
I only turned it in very small increments until loader started working. I am going to try to check pressure this weekend but I did use tractor for about an hour moving manure pile that had accumulated behind barn while tractor was down
 
   / Hydraulic hose help #8  
Kubota is crazy proud of the old loader control valve. Hope you have yours fixed.
 
   / Hydraulic hose help
  • Thread Starter
#9  
Yes they are. I'm a lot closer than I was last week so I feel better about it. Just for the hydraulic block valve they wanted 789.00 and only 2 in the US. Got a used one shipping included 118.00. Thanks
 

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