john deere 820 hydraulic issues

/ john deere 820 hydraulic issues #1  

banditman

Member
Joined
Apr 10, 2011
Messages
41
Tractor
john deere
i got a 1971 john deere 820 3 cylinder diesel with some hydraulic issues. The three point arms are very slow to raise if they will raise at all but the steering seems to work ok. How do i check to see if its the pump or some other problem?
 
/ john deere 820 hydraulic issues #2  
How long since hyd filter was changed & sump screen screen checked/cleaned?
 
/ john deere 820 hydraulic issues
  • Thread Starter
#3  
How long since hyd filter was changed & sump screen screen checked/cleaned?

Filter has been changed recently forgot about the sceen ill check that and get back to you
 

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