JonBarleycorn
Member
For no apparent reason my L4330 3 point hitch will not lower, though I have a box blade on it and have adjusted the Lowering Speed Knob full travel either direction multiple times.
I have removed the seat to look below and it appears that the Position Control Lever and the Lowering Speed knob are fully connected and functional.
This happened with no warning and had been working without issue. All other hydraulics (loader and HST) work correctly with no issue and the hydro fluid is within the correct range and has 150-200 hours on it. There are no visual signs of any damage.
I know the Lowering Speed knob can be the usual cause for the 3 point to not lower, but it is not the case now.
Help is appreciated!!
I have removed the seat to look below and it appears that the Position Control Lever and the Lowering Speed knob are fully connected and functional.
This happened with no warning and had been working without issue. All other hydraulics (loader and HST) work correctly with no issue and the hydro fluid is within the correct range and has 150-200 hours on it. There are no visual signs of any damage.
I know the Lowering Speed knob can be the usual cause for the 3 point to not lower, but it is not the case now.
Help is appreciated!!