CHAPTER 1. INTRODUCTION - TM-11-5985-355-130008Tabulated Data - TM-11-5985-355-130009Figure 1-1. Antenna AS-2731 CRC Overall View, Less Restraint Assembly.Figure 1-2. Restraint assembly, installation.CHAPTER 2. INSTALLATION AND OPERATION - TM-11-5985-355-130012Figure 2-1. Antenna siting locations, good and poor.Figure 2-2. Antenna AS-2731/GRC partial view, parts locationFigure 2-3. MX-9146/GRC, bottom view, installed in mounting bracket, parts location.Section II. OPERATING INSTRUCTIONSFigure 2-5. Antenna AS-2731/GRC, control and connectors.Operator's Control and Connectors-continuedCHAPTER 3. OPERATOR/CREW MAINTENANCE - TM-11-5985-355-130019Cleaning - TM-11-5985-355-130020CHAPTER 4. ORGANIZATIONAL MAINTENANCE - TM-11-5985-355-130021Table 4-1. Organizational Preventive Maintenance Checks and Services - Quarterly ScheduleTable 4-2. Organizational Maintenance Troubleshooting ChartMatching Unit-Base MX-9146/GRC Removal and ReplacementFigure 4-1. Typical receiver-transmitter test setup with ANURM-182.Chapter 5RF PathSwitch Positions-continuedCHAPTER 6. DIRECT SUPPORT MAINTENANCE INSTRUCTIONSTable 6-1. Troubleshooting ChartFigure 6-2. Cable mount assembly, exploded view, parts location, with restraint assembly.Case Matching ['nit (S.M-D-889211)Figure 6-3. Matching Unit-Base, MX-9146/GRC, side view, parts location.Figure 6-4. Matching Unit-Base, MX-9146/GRC, case cover removed, parts locationAntenna Performance TestAPPENDIX A. REFERENCES - TM-11-5985-355-130036APPENDIX B. COMPONENTS OF END ITEM LIST - TM-11-5985-355-130037SECTION II. INTEGRAL COMPONENTS or END ITEMAPPENDIX C. MAINTENANCE ALLOCATION - TM-11-5985-355-130039Tool and Test Equipment RequirementsSECTION II. MAINTENANCE ALLOCATION CHART FOR ANTENNA AS-2731/GRCSECTION III. TOOL AND TEST EQUIPMENT REQUIREMENTS FOR ANTENNA AS-2731/GRCSECTION IV. REMARKS - TM-11-5985-355-130043APPENDIX E. EXPENDABLE SUPPLIES AND MATERIALS LIST - TM-11-5985-355-130044SECTION II. EXPENDABLE SUPPLIES AND MATERIALS LIST - TM-11-5985-355-130045FO-1. Matching Unit-Base MX-9146/GRC, schematic diagram.TM-11-5985-355-13 Antenna AS-2731/GRC (NSN 5985-01-017-0785) Manual