Repair of angle grinder BOSCH PWS 850-125 - rewind motor armature

In this video I repair angle grinder BOSCH PWS 850-125. Despite the nice appearance the armature of the electric motor was defective. For rewinding I used thicker wire than originally mounted (diameter 0.355mm instead of 0.34mm). The free space in the armature grooves allowed me to do this. I also replaced the armature bearings that were loose. See what I got. 00:00 Check 00:11 Dismantling 01:38 Checking the stator 01:53 Motor armature check 02:09 Removing the winding pattern 03:16 Engine armature disassembly 06:09 Motor armature rewind 10:51 Shrink manifold 12:26 Engine armature impregnation 13:16 Motor armature balancing 14:29 Assembly 18:22 Result