Hello! I was recently picked up an old HRM215K2SXA (I think). I changed the oil; cleaned the carb, gas tank, and lines. I also replaced the starter assembly and spark plug. It started on the first pull!!! But, it makes a horrible screeching noise. It squeals even with the BBC and/ or self propel disengaged; I'm at a loss. I'm currenly waiting on a manual, so I can investigate more. Big thanks to all the contributors, this site has been a huge help to me thus far!
Serial: MZBB-6372652
GJAB-7327704