Hydraulics troubleshooting

jgeissin

New member

Equipment
B9200HST
Sep 29, 2014
8
0
0
Elliottsburg, PA
I have an OLD B9200HST, 4WD, Hydrostat.
I have changed the hydraulic oil filter and the oil (with Kubota oil and filter $$$$).
When using the 3point lift, the drive will not work, it makes a straining noise. I have to reverse direction on the hydrostat and then go back to the original direction.
I am betting that there is still water in the oil (when I drained it this first time I changed it, a tremendous amount of water came out first).
This is an old monster but still a very good machine! I just don't know allot about hydraulics!
There is no way to take this to a repair facility, so I need to learn how to fix and maintain this. I am looking for advise and training.
My thanks in advance!
Jon
 

North Idaho Wolfman

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Jun 9, 2013
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#1 thing to do would be to get the WSM (Workshop Service Manual) for you tractor.
Then you will know the parts and reasons for things happening.
#2 How did it get so much water in it?
#3 Does it still have water in it? You will be able to tell because the fluid will get milky and foamy when running it.