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4-70. REPLACEMENT
TM 11-5820-890-30-5
OF POWER CONTROL CHASSIS O-RING GASKET. Continued
ITEM
ACTION
REMARKS
INSTALLATION
j.
O-ring gasket (4)
k. Two screws (1) and
flat washers (2)
l.
Four screws (2)
m. Four hex screws (11)
and flat washers (12)
n. Relay K1 (15)
o. Screw (18)
p. Terminal block
TB2 (19)
Side access
q.
cover (16)
Install in channel on power control
Apply silicone compound
chassis case and secure with
to o–ring gasket before
cyanoacrylate adhesive.
installation.
Position power control chassis to mounting See figure 4-20.
adapter. Using cross tip screwdriver, install These were removed in
two retained screws (1) and flat washers
step h.
(2) securing power control chassis to
bottom shelf.
Using cross tip screwdriver, install four
See figure 4-19.
retained screws (2) securing side panel
These were removed in
(6) to power control chassis.
step g.
Using hex wrench, install four retained
See figure 4-20.
screws (11) and flat washers (12) secur-
These were removed in
ing power control chassis to power
step f.
supply chassis.
Using cross tip screwdriver, install retained These were removed in
screw (16) securing two terminal lugs to
step e.
relay K1 (15). Remove wire tags.
Using cross tip screwdriver, install retained These were removed in
screw (18), flat washer, Iockwasher, and
step d.
insulating washer securing two terminal
lugs to terminal block TB2 (19). Remove
wire tags.
Using flat tip screwdriver, install four
retained screws securing wires to
terminal block TB2 (19). Remove
wire tags.
Install.
See figure 4-19.
These were removed in
step c.
See figure 4-14. This was
removed in step b.
Refer to paragraph 4-62 for
installation procedures.
4-187
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