Bosch 4000 table saw

[31961]

Hi - just ordered field, control board and brushes. This will be the third time. First two were done under warrantee a couple years ago. I like the saw and stand and its cheaper than a new saw so am fixing one more time. On the other hand....was wondering if the field/board have been imrpoved so maybe...just maybe....it will last a little longer. I baby this thing by blowing out motor and keeping it on good power. Really a weak motor.
thanks

[Tinkerdave]

Hi,The small speed control board has been a problem for Bosch for 3 or 4 years. I'm not aware that Bosch has published a service bulletin in regards to it.I too have replaced a number of these circuit boards.A lot of these parts comes from China and their quality control seems to be up and down on stuff like this.Sorry I can't give you better information.