B-2.1 Gmu 44 Mounting Rack - Garmin G300 Installation Manual

APPENDIX B.2 OUTLINE AND INSTALLATION DRAWINGS-GMU 44
GMU 44 MOUNTING RACK
NOTE:
1. DIMENSIONS IN INCHES [mm].
2. SEE SECTIONS 2 AND 3 FOR SPECIFIC AIRCRAFT MOUNTING INSTRUCTIONS OF THE
GRS 77 AHRS AND GMU 44 MAGNETOMETER UNIT.
3. FOLLOW "FORWARD" AND "TOP" INDICATIONS ON UNIT AND RACK.
G300 Installation Manual – Outline & Installation Drawings
190-00921-01
OPTIONAL CLEARANCE
HOLES FOR HOLD-DOWN SCREWS
3.370 85.60
2.520 64.01
2.175 55.25
120°
2X 1.485 37.72
.725 18.42
.795 20.19
AIRCRAFT HOLES
3X
.213
0
3X
.164 4.17
THRU (IN THIN MATERIAL, USING LOCKING NUTS)
OR
DRILL AND TAP
6-32 UNC IN MATERIAL THICKER
THAN 3/16 [4.8]
120°
3 PLCS
2.51 63.75
2.49 63.25
Figure B-2.1 GMU 44 Mounting Rack
Page B-5 (Page B-6 blank)
Revision A