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Discussion Boards > Active Subjects > Messages as Posted > Diesel Fuel Lubrication Engine Additives Forum

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 04-12-2006, 04:18 Post: 127582
beatford68
2006-04-12 04:18:04
Post: 127582
 jd 1050 hydraulic system

I just bought an '85 john deere 1050 compact tractor w/ 3900+ hours. It's got a model 75 loader. Hydraulics are sluggish and hydraulic/trans oil is grey - apparently water got into the system, though not sure how. At a minimum, I will need to change the filter and oil.

Is there a liklihood that something else is causing the sluggish behavior (clogged filter, damaged pump or control valve, etc)? Is there a history of water getting into these hydraulic systems?

Thanks,
Beatford68






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 04-12-2006, 07:24 Post: 127586
Chief



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 jd 1050 hydraulic system

Be sure to remove, inspect, and clean the hydraulic screen. It may be contaminated with debry and oil/water sludge as well as the filter. If water or some contamination has been introduced into the hydraulic system; repeated changing (flushing out) of the hyd. oil and filters and pickup screen may be required to remove all of the contamination due to the large amount of oil remaining in the FEL hyd. cylinders and residual in the system itself. Oil and filters are VERY cheap in comparison to rebuilding or replacing a pump or valve body in the 3PH.






Link:   Hydraulic Oil Screen 

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 03-28-2007, 00:02 Post: 140802
FullPull



Join Date: Mar 2007
Location: WA State
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 jd 1050 hydraulic system

i also have water in my fluid. i just bought a old yanmar ym240d. it is the same tractor as the JD-750.. i have drained the fluid from the transmission (yucky white fome)... i have removed the shiftlever and shifting forks from the transmision so i dont dare start the tractor........... (my question is) how can i bleed the hydrolic rams on the loader??? .....






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Discussion Boards > Active Subjects > Messages as Posted > Diesel Fuel Lubrication Engine Additives Forum

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