HOPING SOMEONE OUT THERE W/HANDS-ON EXPERIENCE CAN CLUE ME IN ON HOW TO SEPARATE/REMOVE MOTOR HOUSING END CAPS IN ORDER TO REPLACE ARMATURE ON A ABUSED DW705. WAS A CABINET SHOP SAW THAT WAS GIVEN TO ME. EVIDENTLY THESE FELLOWS NEVER CLEAN/BLOW OUT SAWDUST FROM MOTORS & ARMATURE (BRUSH SURFACE)IS DISHED/NO LONGER FLAT/TOAST.