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Recent content by DMolaver

Yesterday's Tractor Forums
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    Massey 1105 Hydraulic Problems

    I tore top cover off tonight and inspected/cleaned the charging pump, pressure regulating valve, relief valve, and unloading valve. None of the valves were stuck or appeared damaged, didn't really find any dirty fluid. The charge pump small gear set has some very light scuffing on the...
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    Massey 1105 Hydraulic Problems

    I tested charging pressure via the shop manual procedure, as well as sensing line pressure, and static pressure at rear remotes. Zero pressure recorded on rear remotes, charging pressure seemed ok according to manual, but i was reading with a 5000psi gauge. Charging pump has pressure on...
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    Massey 1105 Hydraulic Problems

    Took unloading valve out tonight and cleaned it with no change. Going to attempt some pressure tests next. Does anyone know what fitting is needed to adapt to the test ports on the trans top cover? They look to be about 1/8 npt size but the plugs have an o-ring, and it appears to be a...
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    Massey 1105 Hydraulic Problems

    I should have mentioned in the original post that it has a new hydraulic filter, just changed when i changed the pump. I also took the screen out and cleaned that, there was some small metal debris but nothing major. Im wondering if my problem is the charge pump or if the system is contaminated...
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    Massey 1105 Hydraulic Problems

    Spent the night trying to bleed everything again with no luck. I have a good stream of hydraulic oil that comes out when you crack the supply line to the radial pump, no way to check the pressure though. Is there a way to check the pressure of the charge pump at the pump? I hooked on to my...
  6. D

    Massey 1105 Hydraulic Problems

    Yes i have charging pressure i havent actually tedted the pressure but when you crack the supply line to the radial pump there is plenty of fluid. All was working fine before replacing the radial piston pump
  7. D

    Massey 1105 Hydraulic Problems

    Hey guys - i have a massey 1105 that i've been having some hydraulic trouble with recently. I had a bad leak out of the front input shaft that triggered me to remove the pump and order all new seals. I had pressure and all functions worked both high and low pressure, but things did move...
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