T190 Pulley to Hydraulic Pump

[jakecrich]

Had my T190 under a load with the bucket raised, belt started to squeal, and then I heard what sounded like metal on metal. Shut the machine down. Hydraulic oil was 2 quarts low. Took the belt and tensioner out which both seemed to be in decent shape. I went to spin the pulley to the hydraulic pump and you can definitely hear metal on metal. Hoping its something as simple as a bearing replacement. Anyone have any experience with something like this? Will attach a video. Thanks in advance.

 

[brdgbldr]

Had my T190 under a load with the bucket raised, belt started to squeal, and then I heard what sounded like metal on metal. Shut the machine down. Hydraulic oil was 2 quarts low. Took the belt and tensioner out which both seemed to be in decent shape. I went to spin the pulley to the hydraulic pump and you can definitely hear metal on metal. Hoping its something as simple as a bearing replacement. Anyone have any experience with something like this? Will attach a video. Thanks in advance.

To me it sounds like there may be something stuck behind or around the pulley that it is rubbing on.

I would clean everything up real good and take another look. If you can't find what is rubbing, remove the pulley and inspect the back side.