Takeuchi TB80FR boom not raising :-(

Hi,

I am here looking for some advice on troubleshooting a problem with a Takeuchi TB80FR excavator. I am having an issue where the boom will not raise at all. All other excavator functions/controls are fine. I am able to slew, open and close the bucket, extend, move the swivel knuckle left and right, operate the blade and track no problems. When pulling back on the control to raise the boom I get no feedback or movement. It has been working fine up until now with good power and speed. It...

Takeuchi TB80FR boom not raising :-(

Takeuchi TB80FR boom not raising :-(