Oil & Fuel 2020 Hydraulic Pump Filter?

   / 2020 Hydraulic Pump Filter? #1  

bodin1968

Bronze Member
Joined
Jul 14, 2017
Messages
96
Location
Montgomery, AL
Tractor
1968 John Deere 2020
recently changed all of the fluids on the 2020 (hydraulic oil/filter, engine oil/filter, coolant etc.).... i'm having no hydraulic issues w tractor.

should i pull this hyd. pump filter and clean it or leave it alone? thanks in advance....

filter.jpg
 
   / 2020 Hydraulic Pump Filter? #2  
I would first pull and check/clean the internal sump screen that is in the transmission case. 27 in the drawing
 

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   / 2020 Hydraulic Pump Filter?
  • Thread Starter
#3  
thanks zebra... will i lose much hyd. oil when i pull this screen to clean?
 
   / 2020 Hydraulic Pump Filter? #4  
Only about 8 gallons. In lieu of draining the oil one can insert the nozzle on hose of an operating shop vac in hyd filler hole with excess of hole blocked off with a shop towel to create a vacuum.
 
   / 2020 Hydraulic Pump Filter?
  • Thread Starter
#5  
no thanks. 2020 manual says change Hyd. oil every 1k hours. is this right?

...and the manual says there are 2 hyd. drain plugs? i see one drain plug. is the other hidden by my draw bar?
 
Last edited:
   / 2020 Hydraulic Pump Filter? #6  
no thanks. 2020 manual says change Hyd. oil every 1k hours. is this right?

...and the manual says there are 2 hyd. drain plugs? i see one drain plug. is the other hidden by my draw bar?

Yes IIRC 1 drain plug is hidden by drwawbar.
 

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