GRS 77/GMU 44 Installation Manual
Page 3-3
190-00303-10
Revision L
3.4
GRS 77/GMU 44 Interconnect Harness Fabrication Instructions
Table 3-3 lists parts needed for the GMU 44 interconnect harness. Some of the parts for installation are
included in the GMU 44 Connector Installation Kit. Other parts are provided by the installer. Reference
numbers refer to item bubble numbers shown in Figure A-5.
Table 3-3. Parts Needed for GMU 44 Installation
Figure A-5 Ref
Description
Qty.
Included
GPN or MIL Spec
1
Shield Termination
(method optional)
0
Parts used depend on method
chosen
2
Shield Extension Wire
0
M22759/16-22
3, 4, 9
GMU 44 Connector Kit
1
011-00871-00
5 3-Conductor
Cable
0
M27500-22TE3T14
6 2-Conductor
Cable
0
M27500-22TE2T14
7
Spider/Shield Block Kit
0
011-00980-01/011-01169-00*
8
Cast Housing from
GRS 77 Connector Kit
0 125-00083-00
*Grounding kit is based on airframe and TC/STC requirements.
Table 3-4 lists material in the GMU 44 connector kit. The GMU 44 magnetometer has an attached pigtail
with male polarity. The harness connector for the GMU 44 has female polarity.
Table 3-4. GMU 44 Connector Kit, 011-00871-00 Contents
Figure A-5 Ref
Description
Garmin Part Number
4
Backshell, Circular, Kit
330-90005-00
4
Connector, Circular, Female, 9-Pin
330-00360-00
3
Standard-Density Sockets, Size 20
336-00022-00
9
Screw, 6-32 x .250, PHP, BR,
w/Nylon Insert, Qty. (3)
211-60037-08
Содержание GRS 77
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