d. R e m o v e t h e f o u r s c r e w s t h a t s e c u d e t h e
4 - 1 8 . Resilient Mount
defective mounts to the aircraft frame.
e. Replace the defective mounts and secure with
Be sure that the 27.5-volt dc circuit breaker
the four screws removed in d above.
t h a t supplies power to the radio set is
f. Set the mounting in place over the mounts; be
deenergized before performing the proce-
sure that the ground strap is located between the
dures given below.
mounting and the proper mount.
a. Remove the transceiver from the mounting
On Mounting MT-3791/ARC-134, there are
four ground straps, one for each resilient
a.1 Remove the four screws that secure the
connector to the bracket at the rear of the mount and
g. Secure the mounting to the mounts with the
push the connector out of the mount
screws removed in b above.
b. Remove the four Phillips-head screws (fig. 1-1)
g.1. Replace the connector and secure with
that secure the resilient mounts to the mounting.
hardware removed in a.1 above.
c. Move the mounting so that the screws that
h. Replace the transceiver in the mounting (para
secure the defective mounts to the aircraft frame can