Archived from the Tools In Action forum (Power Tools). This thread is read-only.
Hi All
I have a GA 7020 grinder after I stripped cleaned and tested the armature and field windings both armature and windings have no shorts and test correctly no sign of burning it has new power cord and plug and new brushes switch looks fine also all makita parts
But for some reason when I press the switch it starts to turn for 1 sec then trips the garage breaker any help more than appreciated
Cheers