TM9-2920-257-30&P
(c) Insert four screws (7) with lock washers (8) through holes in
anti-drive end housing (9) and thread them into holes in drive end
housing assembly (21).
Tighten screws securely.
(10) Install brush holder, brushes ,
and printed circuit panel
assembly in drive end housing assembly (fig. 3-3).
Use figure 3-12 as a
guide when making lead connections.
(a) Assemble brush assembly unit (12) as follows:
1 .
Install two brush assemblies (9) into two holes of brush
holder (10), with tabs at end of brush springs placed in shallow cavities
of brush holder.
2 .
Place brush cover (8) in position on top of brush holder
(10), routing brush leads through holes in brush cover.
(b) Assemble circuit panel assembly unit (11) as follows:
1 .
Assemble four screws (1),
lock washers (2), washers (3), and
insulations washers (4) on top of printed circuit panel assembly (5).
.
2
.
Push four screws (1) through printed circuit panel assembly
(5) .
Place a spacer (7) on each of the four screws.
(c) Assemble printed circuit panel assembly unit (11) to brush
assembly unit (12).
1 .
Route black leads from two brush assemblies (9) through hole
in printed circuit panel assembly (5).
Route four screws (1) from printed circuit panel assembly
2
.
unit (11) through four holes in brush assembly unit (12).
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