User's Manual Part 1

Page 4-31
3 Mar 2017
23-15-29
SYSTEM DESCRIPTION AND INSTALLATION MANUAL
JetWave™ System
© Honeywell International Inc. Do not copy without express permission of Honeywell.
selected. Apply torque to the fasteners in defined sequence for firmly mounting to
the antenna interface mount or the tail structure of the aircraft. Do not use power
tools to torque connection.
6 Install one end of the ground straps to the antenna interface mount or the tail
structure plate at labeled ground points with screw and washers. Install bond
connection joint sealant as required by installers standard procedures.
7 Install the other end of the ground straps to grounding points on the KRFU. The
KRFU bonding strap arrangement is shown in Figure 4-16. Install bond connection
joint sealant as required by installers standard procedures.
Figure 4-16. KRFU Bonding Strap Arrangement
(f) Installation of the Waveguide and Coaxial Cable In
terconnect Between the TMA and
KRFU
1 Support of the length of waveguide and coax cable between TMA and KRFU is
aircraft specific. See aircraft specific installation procedures for details. Any support
bracket connections would typically be done at this stage in the install.
2 Attach Tx waveguide flange to KRFU J3 port using recommended screws
(Honeywell part number 90403559). Torque screws in X pattern per torque value in
aircraft specific installation drawing. Prior to assembly, place o-ring PN
MS29513-013 between the flange faces in waveguide o-ring groove
3 Complete any final installation requirements on waveguide and coax supports.
The minimum allowable bend radius to the center line for flexible waveguide is 1 inch
(25.4 mm) in H plane (bend along the long axis of the waveguide) and 0.5 inch (12.7
Draft as of 31 May 2017