My Kubuta L3560 Hydrostatic lacks pushing power when trying to fill the bucket. When I hit the dirt pile I get a ton of whine and the engine doesn't bog down at all, in fact, the RPM increases slightly, as you may notice in the video. Stall guard is OFF. Seems to be better after running the tractor for 30 minutes or so. I'm not sure how to share a video on this forum, so I uploaded it to YouTube: https://youtube.com/shorts/yc9bxEc_rTw
Similarly, the top speed should be ~16mph according to the manual but I only achieve 10 on flat ground
Engine runs well, the bucket seems to function perfectly and the 3-pt works perfectly as well. I did notice a bit of a buzzing sound, which you can hear in the beginning of the video.
What could cause this? Is my hydrostatic pump/motor bad? Could it be a charge pump issue? Are my relief valves malfunctioning?
Similarly, the top speed should be ~16mph according to the manual but I only achieve 10 on flat ground
Engine runs well, the bucket seems to function perfectly and the 3-pt works perfectly as well. I did notice a bit of a buzzing sound, which you can hear in the beginning of the video.
What could cause this? Is my hydrostatic pump/motor bad? Could it be a charge pump issue? Are my relief valves malfunctioning?
