TM 9-6150-228-13&P
5.9
INTERIOR PANEL BOARD ASSEMBLY - CONTINUED.
INSTALLATION
a.
Attach three bus supports (5, Figure 5-7) to three bus bars (6) with six screws (3) and three screws (4). Tighten
nine screws.
b.
Attach two breaker mounting rails (2) to three bus supports (5) with six screws (1). Tighten screws.
c.
At 400 amp circuit breaker end, position three bus bar connectors (1 5, Figure 5-6) above the sixth hole from the
end of main bus bar and install six screws (14). Tighten screws.
d.
At other end of main bus bar, position three bus bar connectors (1 5) above the second hole from bus bar end
and install six screws (14). Tighten screws.
e.
Attach three sub chassis brackets (1 3) to Z-rail with six screws (1 2). Do not tighten screws (1 2) at this time.
f.
Attach two paper insulators (11) to sub chassis brackets (13) with four new plastic rivets (10).
g.
Attach sub chassis bus bar (9) to three sub chassis brackets (13) with six screws (8). Tighten six screws.
h.
Attach two connectors (5), two connectors (6) and two connectors (7) to six bus bar connectors (15) with twelve
screws (4).
i.
Attach two connector insulations (2) to connectors (5 and 7) with four new plastic rivets (1).
j.
Refer to sub chassis and bus bar connectors, para a, installation procedures.
5-14
