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    Kubota L48 HST issue

    I removed the suction strainer this morning and found no debris. Clean. I didn't get a chance to check the clutch yet but if clutch us okay then I do have the capabilities and tools to separate tractor. Im gonna cut open filter tomorrow and see what I find!! Thank you guys for all the...
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    Kubota L48 HST issue

    I had the bush hog down as far it would go. My thick field wound slow it down if I disengaged. But I want to try the bar method. Ive got a 6 foot track bar Im going to use. I do know that these pumps very rarely go bad but i do not know how this unit was used or abused by previous owners my...
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    Kubota L48 HST issue

    When I originally changed the fluid I took both charge and filter relief out and inspected. I found no issues or debris in valves. All looks good. Once I achieved 220 pdi I added more shims and didn't not change. 220 is as high as I could get. But to me if suction screen is blocked then...
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    Kubota L48 HST issue

    I want you thank everyone for all this help first hand. I disconnect the backhoe and put a bush hog on it. Blade didn't slow down with machine speed. So I would say the clutch is okay. But I like what you mentioned. I might try putting a bar in shaft and see if engine bogs down or dies. I...
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    Kubota L48 HST issue

    Ive checked the filter relief which next to the charge relief. Its shimmed up and did not change pressure. I also changed filter again. Im going to cut open filter and see if I find anything!! Any thoughts?
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    Kubota L48 HST issue

    I cant run machine for very long. It would just stop moving. This winter i could use longer in colder weather. So i started checking pressures. That's when i found charge pressure extremely low. I have already shimmed up filter relief and pressure will jot go above 220. After running unit for...
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    Kubota L48 HST issue

    I have an L48 kubota. Im having issues with charge pressure. Charge pressure spec is 370 to 400. Im only making 100 psi and after running it for maybe 20 mins pressure falls to nothing over the course of me using it. So I changed the oil and filter. I shimmed up the relief valve and pressure...
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    L48 HST Issues

    I checked the pedal adjustment. But haven***8217;t checked the clutch. How can I check to see if its slipping. Can I check speed of pto shaft and see if it slows down some after it gets to operating temp?
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    L48 HST Issues

    I bought an L48 tractor last year. I can’t run unit for long periods, once it gets up to operating temp tractor doesn’t have enough power to move. . I have to let it sit and cool off then it will move. So I changed hystat oil and filter, didn’t change anything. Oil doesn’t get hot. I...
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    HST drive issue

    Thanks you guys for the help. I will check the clutch and go from there.
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    HST drive issue

    Hst drive issue. I’ve got a Kubota L48. I have recently changed hst oil and filter. Still having same issue. Unit will work but is really slow. After about 20 to 30 mins unit will no longer move. I can pick up front and rear where tires are off the ground and tires will roll forward or reverse...
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    Hst drive issue. I’ve got a Kubota L48. I have recently changed hst oil and filter. Still having...

    Hst drive issue. I’ve got a Kubota L48. I have recently changed hst oil and filter. Still having same issue. Unit will work but is really slow. After about 20 to 30 mins unit will no longer move. I can pick up front and rear where tires are off the ground and tires will roll forward or reverse...
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    Hst drive problem

    I greatly appreciate all your help. I normally change filter with any oil changes but I didn't have one and then forgot. I will change it and see what happens. Thanks again.
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    Hst drive problem

    I used Mobil 424 oil. It does have implement pump on front of engine. I did not change any filters. Could that be the issue. I don't think its air due to I can run it for a bit then it looses power and wont pull a hill then it wont move. If im on a hill it will move slowly. Engine runs fine.
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    Hst drive problem

    Want to thank you for your time first. I recently bought a Kuboto L48 several months ago. Has loader and backhoe. I found that everything works fine for a bit,but after I run unit for a bit the tractor wont move at all. Like the oil is to thin. Loader and backhoe works just fine when this...