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    rtv1140 slow up hills, no load on engine

    i think you are on the right track. if adjusting the high pressure relief does nothing it is because the internal leakage is probably preventing it from working anyway. remember to readjust it after you install new valve plates. i agree and would hold adjusting the rpm until you get proper...
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    rtv1140 slow up hills, no load on engine

    step one-- get the oil hot -- Kubota oil and filters step two-- check engine full rpm 3650 with peddle against stop and hst speed lever just off of it's full stop. step three-- with the above checked and corrected if necessary, check hst pressures and adjust as needed step four-- if performance...
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    rtv1140 slow up hills, no load on engine

    what you need to do is get the transmission up to operating temp and hold it there for a while to get all of the housings real hot before you check the pressures. make sure to check the charge pressure also because a low charge pressure will affect the fill time and volume of the rotating valve...
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    rtv1140 slow up hills, no load on engine

    at what oil temp did you check the relief pressure?
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    Rtv x1120DD not moving

    what was your reasoning to tweek the servo? and yes about the filters---never go by color alone for the filter placement...i have seen the kubota filters exchange colors several times---always use the filter number. thanks for sharing
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    2016 RTV C1100X - dump works, no transmission

    that is a pretty bad one for sure. not your every day wear and tear. one thing about a new hst over rebuild is the year warranty
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    2016 RTV C1100X - dump works, no transmission

    probably a ball out of the thrust bearing went through? could it have had badly water contaminated oil and it froze? do the parts look blued from heat?
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    Rtv x1120DD not moving

    sorry. i don't know what is the best laser tach. might check into a photo tach??
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    Hand throttle on RTV-X vehicles

    since your rtv is so new i would let it break in before i adjusted anything. the shifting gets easier as the hours build up but never really go completely away
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    Rtv x1120DD not moving

    the oil moving in the tank under the seat is the power steering and bed lift circulating. the gears will only move if driven by the hst or as you did by moving the machine back and forth. if you don't have a charge pressure oil the swash plate won't tilt and the rotating valve assembly won't...
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    Hand throttle on RTV-X vehicles

    you need to adjust the dump valve so that you don't need to shut off the engine.
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    Rtv x1120DD not moving

    this is probably a good place to drop this information----- i fyou are inclined to tinker and are willing to spend a little money on tools??? with a set of test gauges an accurate cheap laser tach and laser thermometer and some basic hand tools wrenches vicegrips screwdrivers etc you can adjust...
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    Rtv x1120DD not moving

    https://www.amazon.ca/gp/product/B01IF4J6TI/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=UTF8&psc=1 NOTE==== this link is to a canadian amazon seller. the U.S. amazon has the same product though just adjusted for different currency as recommended by another member
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    Rtv x1120DD not moving

    would you share the source and part number thread size etc for the adapters and gauges? i agree a set of high and low pressure test gauges would be beneficial.
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    Rtv x1120DD not moving

    i would remove the snap ring and cover from the charge pump and inspect the pump and especially the oring under the cover??? it could be sucking air at this point and not draw oil?
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    2015 RTV1100 New HST, no pressure from Main pump

    well you have charge pressure that is good. are you sure you removed all of the little plastic plugs that keep dirt out of everything before you re assembled? the servo piston is actuated by charge pressure but the oil that does this has to go through the servo regulator assembly. but if the...
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    Rtv x1120DD not moving

    https://kubota.ca/getmedia/f6615d9f-ef7b-4aa2-8819-2f68c3021a29/OPS-RTV-X1100C-K7731-71216-ENG-20160711?ext=.pdf in this manual page 78 it refers to the front most filter as the suction filter??? the service manual at least the one i have doesn't agree. but the number i gave you is correct...
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    Rtv x1120DD not moving

    confirm proper filter location. rear most filter is the charge pump and suction filter. the one just below and forward is the HST filter. the fiter number for the suction filter is HHK70-14070 and is yellow sometimes black sometimes white. i don't know why they change colors so much...
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    2016 RTV C1100X - dump works, no transmission

    also now that you have some movement. although the unit is slow does it have power? what i mean is will it drag a heavy object or climb a steep hill? or does it just stall out? if it has power but no speed then it could just be the servo piston that moves the swash plate that increases...
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