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    B1750HST lost hydraulic power to 3pl and power steering

    Thanks everyone, I have applies the KISS principle and ordered a new anti-clockwise GPO120L equivalent pump from Whitehouse in the UK. Hopefully won't take too long to get all the way to Australia.
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    B1750HST lost hydraulic power to 3pl and power steering

    Bit of an update from today's works. I pulled the hydraulic pump off today to find the drive tang on the pump broken. Well done North Idaho Wolfman, hit the nail on the head! Is there anything in particular that I need to remedy that may have caused the tang to snap before I bolt a new pump on...
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    B1750HST lost hydraulic power to 3pl and power steering

    Thanks Dave, Please see attached screenshot of the WSM. You are correct in that the diverter valve that you marked is for an auxiliary implement such as a loader. I'm not sure if a previous owner had a loader attached but it does look that way by the wear where the rust is. Anyway, by the...
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    B1750HST lost hydraulic power to 3pl and power steering

    G'day from Australia! I've recently picked up this B1750 that seemingly has no hydraulic pressure to either the power steering or 3 point hitch. The fluid level is correct on the dipstick. The rest of the tractor functions fairly well and the HST transmission seems to work as expected. The...