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MF 1080 low hyd pressure

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HermanC
Join Date: Mar 2012
Posts: 2 Carrollton Ohio
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster

2012-03-26          182880

Hello and please help if you can-I have a MF 1080-the hydraulics quit working al at once-yes it still has some use but real low pressure-I had a backhoe on the back of it -the front was down hill about 3 foot lower than the back -one our rigger went right dow perfect then it seemed to just lose power -I checked the fluid before starting to work and it qwas 1/2 way between full and add-but I thought well maybe being on a hill it was starving for fluid so I added 2 gallon-well no good-also the pto started running and it was shut off-HUMM-so I do pressure check on it it has 250 psi at idle and 1500 psi at 2000 rpm-should be 2500 at idle and between 2900-3000 at 2000 rpm-I do not know where to start-did pump go out -did it blow a seal or gasket-is pressure relief valve stuck -I am lost-I dod hook up 3 point arm to a stump and it did not have enough power to lift front wheels -i have a front end loader on tractor-does anybody have any suggestions-thanks

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MF 1080 low hyd pressure

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auerbach
Join Date: Sep 2007
Posts: 2168 West of Toronto
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster  View my Photos  Pics

2012-03-27          182888

In general, before looking to the pump and for internal obstructions,

-right kind and amount of clean fluid?
-if quick-connects, all seated properly?
-replaceable hyd filter right kind and within hour limit?
-internal filter inspected and cleaned?
-stop-valves fully open?
-no kinks in hoses?
....

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