TM 11-5895-463-15
bottom shelf at the left side and secure from
(c) Remove the cable entrance blind
beneath using the mounting hardware pro-
plugs located below the top bracket on the
vialed.
shelter interior front wall (fig. 5-1).
(f) M o u n t t h e R - 4 4 2 / V R C S h o c k
(d) Install the upper feedthrough as-
Mounting Ease Plate MR-1898/URC to th
sembly with its length of W-128 antenna wire
right of the MT-1029/VRC and secure from
extending approximately 18 inches to the ex-
beneath using the mounting hardward pro-
terior of the shelter. Tighten the locknuts on
vided.
the feeedthrough assembly.
(e) Install the rubber grommet and
(g) Slide the RT-524/VRC into posi-
tion on the MT1029/VRC using extreme care
compression nut on the exterior of the feed-
to engage the guide pins and connector. Seat
through assembly. Tighten the compression nut
the RT524/VRC firmly and secure using the
to insure an adequate water seal.
thumb fasteners on the front of the MT-
(f) Install the lower feedthough as-
1029/VRC.
sembly and antenna cable R-442/VRC GPI
(h) Slide the R-442/VRC into position
with the WHIP ANTENNA band identifica-
on the MT-1898/VRC using extreme care to
tion to the exterior of the shelter. Tighten the
engage the guide pins and connector. Seat the
locknuts and compression nut on the feed-
R-442/VRC firmly and secure using the
through assembly.
thumb fasteners on the front of the MT-
(g) Align the shelf assembly above the
1898/VRC.
SB-22A/PT and with the horizontal support
brackets.
(i) Install the right and left mounting
brackets on the shelter floor beneath the SB-
(h) Place the installed antenna wire
22A/PT. Secure with the hexagonal-head
and cable through the two holes in back of the
studs and lockwashers. (fig. 4-5).
shelf assembly,
(j) Install the PP-2953/U power sup-
(i) Carefully slide the shelf assembly
ply on these brackets and secure with the hex-
against the support brackets, align the mount-
agonal-head studs and lockwashers.
ing holes, and secure with the 16 hexagonal-
(k) Remove the cable entrance blind
head studs and lockwashers.
plugs located on the front curbside wall
(2) Removal of mounting hardware. To
beneath blower No. 1.
remove radio mounting hardware, reverse the
(l) Install the feedthrough assembly
procedure given in (1) above.
and RT524/VRC GPII antenna cable nearest
(3) Installation of radio equipment.
the curbside wall with the WHIP ANTENNA
(a) M o u n t t h e A N / G R R - 5 S h o c k
band identification to the exterior of the shel-
Mounting Base Plate MT-768/URR on the top
ter. Tighten the lockunts of the feedthrough
shelf and secure from beneath using the
assembly. Feed approximately 18 inches of the
mounting hardware provided.
antenna cable to the shelter exterior and
(b) Install the LS-454/U loudspeaker
tighten the compression nut.
on the rubber shock mount spacer adjacent to
(m) Install the RT-524/VRC control
the AN/GRR-5.
cable assembly adjacent to the RT-524/VRC
(c) Position the antenna cable and wire
GPII antenna cable with the TR-524/VRC
to the left and move them forward to permit
CONTROL identification band to the interior
installation of the AN/GR-5 without bind-
of the shelter. Tighten the locknuts of the feed-
ing or abraiding the antenna cables.
through assembly. Feed approximately 18
inches of the cable to the shelter exterior and
(d) Slide the AN/GRR-5 into position
On the MT-768/URR and secure it using the
tighten the compression nut.
two thumbscrews on the f rent of the mount.
(4) Removal of radio equipment. To re-
(e) M o u n t t h e R T - 5 2 4 / V R C S h o c k
move the radio equipment, reverse the proce-
Mounting Base Plate MT1029/VRC on the
dure given in (3) above.
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