TM 5-3610-286-20
2-79.
Main Motor and Drive Assembly (cont).
(2) Main motor brush removal. (figure 2-222)
WARNING
Hazardous electrical voltages exist within printing press. Do not connector
disconnect any electrical components while power is on. Death, serious
electrical shock, or burns may result.
NOTE
Refer to Inspection (para. 2-80, a.) to determine if wear on brushes exceeds
acceptable limits.
(a) Commutator brush.
1 Remove screw (1) and Iockwasher (2). Pull back retainer (3) and remove brush (4).
2 Pull back retainer (3), insert brush (4), and replace screw (1) and Iockwasher (2).
(b) Slip ring brush.
1 Remove screw (5), Iockwasher (6), and brush (7) from holder (8).
2 Position brush (7) on holder (8) and replace Iockwasher (6) and screw (5).
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