TM 1-1520-238-23
5-217
5.48.
MAIN ROTOR ELECTRICAL BRUSH, ELECTRICAL HOLDER, AND PITCH WEB ELECTRICAL
LEAD REMOVAL/INSTALLATION – continued
NOTE
The brushes, brush holders, and elec-
trical leads can be replaced separately
or together.
Check that brush makes full contact
with mast. If brush does not contact
mast, replace brush.
5.48.3. Removal
a. Remove main rotor electrical brush (1).
(1) Remove setscrew (2) from electrical brush
holder (3).
(2) Remove brush (1) and spring (4) from holder
(3).
b. Remove pitch web electrical lead (5) and hold-
er (3).
(1) Remove lockwire from two bolts (6) and caps-
crews (7).
(2) Remove one bolt (6).
(3) Remove opposite side bolt (6), washer (8),
lead (5), and holder (3) from seal retainer (9).
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M04-216-1
3
1
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4
M04-216-2
M04-216-3
7
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6
5
3
7
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