MartinmMc's latest activity

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    MartinmMc reacted to TheOldHokie's post in the thread B8200 no hydraulics with Like Like.
    Its possible.The main relief valve is in the outlet block with the selector valve. The pressure test of the loader supply hose will...
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    MartinmMc replied to the thread B8200 no hydraulics.
    Is it possible a relief valve is stuck open, is there more than one?
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    MartinmMc reacted to TheOldHokie's post in the thread B8200 no hydraulics with Like Like.
    I will also.point out that when you put a pressure gauge on the end of the imlet supply hose for the loader you are totally blocking...
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    MartinmMc reacted to TheOldHokie's post in the thread B8200 no hydraulics with Like Like.
    Precisely. Of course the relief only opens if the operator holds the control valve open at end of stroke or the load is too great and...
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    MartinmMc replied to the thread B8200 no hydraulics.
    So when the actuator opens, it closes the open circuit back to the tank and creates direct pressure from the pump to the cylinder, until...
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    MartinmMc replied to the thread B8200 no hydraulics.
    Just out of curiosity, does the return to the transmission have a restrictor to create pressure or how does it hold pressure in the...
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    MartinmMc replied to the thread B8200 no hydraulics.
    I'll get a gauge ordered
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    MartinmMc reacted to TheOldHokie's post in the thread B8200 no hydraulics with Like Like.
    I belueve that is correct. Next step would be a pump pressure test. Remove the inlet hose from the loader valve and connect cc a 3000...
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    MartinmMc replied to the thread B8200 no hydraulics.
    If this is the correct position, still no pressure
    • IMG_1593 (1).jpg
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    MartinmMc replied to the thread B8200 no hydraulics.
    I've painted where roll pins should be & the pointer
    • IMG_1591.jpg
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    MartinmMc replied to the thread B8200 no hydraulics.
    Sorry, I've been away working. I've checked the valve base & there is evidence of 2 pins. I have set the pointer on the stops & it's...
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    MartinmMc reacted to North Idaho Wolfman's post in the thread B8200 no hydraulics with Like Like.
    Start finding a gear case for the hydraulic drive before it comes completely unglued!
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    MartinmMc replied to the thread B8200 no hydraulics.
    It's 10.30 here in the UK, so I'll update you tomorrow. Many thanks for your patience 🙏🙏 Martin
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    MartinmMc reacted to TheOldHokie's post in the thread B8200 no hydraulics with Like Like.
    That is not a bolt - it is a valve stem. It is supposed to rotate but there are supposed to be two more roll pins in the surface pointed...
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    MartinmMc replied to the thread B8200 no hydraulics.
    Hi Dan I owe you an apology about schematic for the hydraulics, see amended sketch. Also another pic of the outlet block , the bolt...
    • IMG_1580.jpg
    • IMG_1579.jpg
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