TM 9-2350-287-20-2 VOLUME 2 OF 2 TECHNICAL MANUAL UNIT MAINTENANCE MANUAL FOR CARRIER, AMMUNITION, TRACKED M992A1 (NSN 2350-01-352-3021) EIC: AE6 Approved for public release; distribution is unlimited. HEADQUARTERS, DEPARTMENT OF THE ARMY OCTOBER 1993 HOW TO USE THE MANUAL PAGE iii BRAKES MAINTENANCE PAGE 10-1 WHEELS AND TRACKS MAINTENANCE PAGE 11-1 STEERING CONTROL LINKAGE MAINTENANCE PAGE 12-1 FRAME, TOWING ATTACHMENTS, DRAWBARS, AND ARTICULATION SYSTEMS MAINTENANCE PAGE 13-1 SPRINGS AND SHOCK ABSORBERS MAINTENANCE PAGE 14-1 BODY, CHASSIS, AND HULL ACCESSORY MAINTENANCE PAGE 15-1 BODY, CHASSIS, AND HULL ACCESSORY ITEMS MAINTENANCE PAGE 16-1 HYDRAULIC AND FLUID SYSTEMS MAINTENANCE PAGE 17-1 AUXILIARY POWER UNIT GENERATOR AND ENGINE, AND CONTROLS MAINTENANCE PAGE 18-1 ELECTRICAL EQUIPMENT/SIGNALING DEVICES MAINTENANCE PAGE 19-1 GAGES, WEIGHING AND MEASURING DEVICES MAINTENANCE PAGE 20-1 GLOBAL POSITIONING SYSTEM (GPS) PAGE 20.1-1 FIRE FIGHTING EQUIPMENT COMPONENTS MAINTENANCE PAGE 21-1 CHEMICAL, BIOLOGICAL, AND RADIOLOGICAL (CBR) EQUIPMENT MAINTENANCE  PAGE 22-1 APPENDIX B: MAINTENANCE ALLOCATION CHART PAGE B-1 APPENDIX C: TORQUE VALUES FOR THREADED FASTENERS PAGE C-1 APPENDIXD: EXPENDABLEURABLE SUPPUES AND MATERIALS UST PAGE D-1 APPENDIX E: ELECTRICAL SYSTEM SCHEMATICS PAGE E-1 APPENDIX F: HYDRAULIC SYSTEM SCHEMATIC PAGE F-1 APPENDIX G: LUBRICATION INSTRUCTIONS PAGE G-1 APPENDIX H: MANDATORY REPLACEMENT PARTS LIST PAGE H-1 APPENDIX I: TOOLS/TEST EQUIPMENT PAGE I-1 APPENDIX J: ILLUSTRATED LIST OF MANUFACTURED ITEMS PAGE J-1 INDEX PAGE INDEX 1 Change 1