71718181791919202021TM 9-4940-568-345-139b.Disassembly of Brush Holder Group.(1)Move brush holder assembly (7), with twogrounded brushes (17) and insulated brushes(18) still installed, away from the frame andfield assembly (9) slightly to reach acrosswith screwdriver and remove two insulatedbrush screws (19).(2)Remove frame and field assembly (9) frombrush holder assembly (7).(3)Remove two grounded brush screws (20)from brush holder assembly (7).(4)If replacement is needed, grab the brush endof brush spring (21) with needle nose pliers,twist the brush spring (21) away from thebrush, and remove two grounded brushes(17) and two insulated brushes (18) frombrush holder assembly (7).(5)If replacement is needed, grab the brush endof brush spring (21) with needle nose pliers,twist brush spring away from brush socketon brush holder assembly (7) and removefour brush springs (21) from brush holderassembly (7).(6)After all items in Steps (1) through (5) havebeen removed, perform inspection andtesting procedures.
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