CHAPTER 1 INTRODUCTION AND RESCUE HOIST GENERALSection II. EQUIPMENT DESCRIPTION AND DATAFigure I-1. Major Components /lnstruction Plates(Sheet 1 of 4)Figure 1-1. Major Components / Instruction Plates (Sheet 2 of 4)Figure 1-1. Major Components / Instruction Plates (Sheet 3 of 4)Figure 1-1, Major Components / Instruction Plates (Sheet 4 of 4)Equipment DataFigure 1-2. Rescue Hoist AssemblyFigure 1-3. Winch AssemblyFigure 1-5. Boom Position Support AssemblyFigure 1-6. Control Panel and Pendant AssembliesSection IV. SALT WATER OPERATIONSCleaning Electrical ComponentsCHAPTER II AVIATION UNIT MAINTENANCE (AVUM) MAINTENANCE INSTRUCTIONSSection II. SERVICE UPON RECEIPTChecking Unpacked EquipmentINSTALLATION INSTRUCTIONS - TM-55-1680-320-23P_53Assembly Stand Installation - TM-55-1680-320-23P_54PRELIMINARY SERVICING OF EQUIPMENTPRELIMINARY SERVICING AND ADJUSTMENT OF EQUIPMENT (cont)OPERATIONAL PERFORMANCE CHECK - TM-55-1680-320-23P_57Operational Performance Check - TM-55-1680-320-23P_58OPERATIONAL PERFORMANCE CHECK (cont) - TM-55-1680-320-23P_59Systems Teat.OPERATIONAL PERFORMANCE CHECK (cont) - TM-55-1680-320-23P_61Systems Teat. (cont)Section III. PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)Table 2-1. ORGANIZATIONAL PREVENTIVE MAINTENANCE CHECKS AND SERVICESTable 2-1. ORGANIZATIONAL PREVENTIVE MAINTENANCE CHECKS AND SERVICES (cont) - TM-55-1680-320-23P_65Table 2-1. ORGANIZATIONAL PREVENTIVE MAINTENANCE CHECKS AND SERVICES (cont) - TM-55-1680-320-23P_66Table 2-1. ORGANIZATIONAL PREVENTIVE MAINTENANCE CHECKS AND SERVICES (cont) - TM-55-1680-320-23P_68Table 2-1. ORGANIZATIONAL PREVENTIVE MAINTENANCE CHECKS AND SERVICES (cont) - TM-55-1680-320-23P_69Table 2-1. ORGANIZATIONAL PREVENTIVE MAINTENANCE CHECKS AND SERVICES (cont) - TM-55-1680-320-23P_70Section IV. TROUBLESHOOTINGTROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_72TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_73TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_74TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_75TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_76TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_77TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_78TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_79TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_80TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_81TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_82TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_83TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_84TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_85TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_86TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_87TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_88TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_89Section V. MAINTENANCE PROCEDURESRESCUE HOIST - INSPECTTable 2-3. INSPECTION REQUIREMENTSRESCUE HOIST - TESTRESCUE HOIST - SERVICERESCUE HOIST - REPAIRCONTROL PENDANT ASSEMBLY-INSPECTCONTROL PENDANT - REPLACEInstallation - TM-55-1680-320-23P_98BOOM HEAD ASSEMBLY - INSPECTBOOM HEAD ASSEMBLY - SERVICEServicing - TM-55-1680-320-23P_101BOOM HEAD ASSEMBLY - REPAIRDisassembly - TM-55-1680-320-23P_103Disassembly (cont) - TM-55-1680-320-23P_104Cleaning - TM-55-1680-320-23P_105Repair. - TM-55-1680-320-23P_106Reassembly. - TM-55-1680-320-23P_107Reassembly. (cont) - TM-55-1680-320-23P_108BOOM HEAD ASSEMBLY - REPLACERemoval - TM-55-1680-320-23P_110Installation - TM-55-1680-320-23P_111CABLE CUTTER ASSEMBLY - INSPECTCABLE CUTTER ASSEMBLY - REPLACE - TM-55-1680-320-23P_113CABLE CUTTER ASSEMBLY - REPLACE - TM-55-1680-320-23P_114Disassembly. - TM-55-1680-320-23P_115Cleaning - TM-55-1680-320-23P_116ACTUATOR ASSEMBLY (UP LIMIT) - INSPECTACTUATOR ASSEMBLY (UP LIMIT) - ADJUSTACTUATOR ASSEMBLY (UP LIMIT) - REPLACEMICROSWITCH ASSEMBLY (FULL UP) - TESTCONTROL PANEL ASSEMBLY - REPLACEInstallation. - TM-55-1680-320-23P_122BOOM POSITION SUPPORT ASSY - INSPECTBOOM POSITION SUPPORT ASSY - ADJUSTBOOM POSITION SUPPORT ASSY - ADJUST (cont) - TM-55-1680-320-23P_125BOOM POSITION SUPPORT ASSY - ADJUST (cont) - TM-55-1680-320-23P_126BOOM POSITION SUPPORT ASSY - ADJUST (cont) - TM-55-1680-320-23P_127BOOM POSITION SUPPORT ASSY - REPAIRCleaning. - TM-55-1680-320-23P_129Repair - TM-55-1680-320-23P_130HEIGHT ADJUSTER ASSEMBLY - INSPECTHEIGHT ADJUSTER ASSEMBLY - REPAIRCleaning - TM-55-1680-320-23P_133Reassembly - TM-55-1680-320-23P_134HEIGHT ADJUSTER ASSEMBLY - REPLACEQUICK DISCONNECT (UPPER SUPPORT) - INSPECTQUICK DISCONNECT (UPPER SUPPORT) - REPLACEUPPER SUPPORT ASSEMBLY - INSPECTUPPER SUPPORT ASSEMBLY - REPAIRLOWER SUPPORT ASSEMBLY - INSPECTLOWER SUPPORT ASSEMBLY - REPAIR - TM-55-1680-320-23P_141REACTION ARM ASSEMBLY - INSPECTREACTION ARM ASSEMBLY - REPLACEQUICK DISCONNECT (REACTION ARM) - INSPECTQUICK DISCONNECT (REACTION ARM) - REPLACEWINCH ASSEMBLY - INSPECTWINCH ASSEMBLY - SERVICEServicing - TM-55-1680-320-23P_148WINCH ASSEMBLY - ADJUSTWINCH ASSEMBLY - ALIGNWINCH ASSEMBLY - REPAIR - TM-55-1680-320-23P_151Disassembly - TM-55-1680-320-23P_152Cleaning. - TM-55-1680-320-23P_153Inspection - TM-55-1680-320-23P_154Reassembly. - TM-55-1680-320-23P_155Reassembly. (cont) - TM-55-1680-320-23P_156FOLLOW-ON MAINTENANCEELECTRIC MOTOR - INSPECTELECTRIC MOTOR - REPLACEInstallation - TM-55-1680-320-23P_160INERTIA DUMP ASSEMBLY - INSPECTINERTIA DUMP ASSEMBLY - REPLACEInstallation - TM-55-1680-320-23P_163LIMIT SWITCH DRIVE ASSEMBLY - INSPECTLIMIT SWITCH DRIVE ASSEMBLY - ADJUSTLIMIT SWITCH DRIVE ASSEMBLY - ADJUST (cont) - TM-55-1680-320-23P_166LIMIT SWITCH DRIVE ASSEMBLY - ADJUST (cont) - TM-55-1680-320-23P_167LIMIT SWITCH DRIVE ASSEMBLY - ADJUST (cont) - TM-55-1680-320-23P_168LIMIT SWITCH DRIVE ASSEMBLY - REPLACEInstallation - TM-55-1680-320-23P_170CABLE HOOK ASSEMBLY - INSPECTCABLE HOOK ASSEMBLY - REPAIRCleaning - TM-55-1680-320-23P_174Repair. - TM-55-1680-320-23P_175CABLE HOOK ASSEMBLY - REPLACEInstallation - TM-55-1680-320-23P_177HOIST CABLE ASSEMBLY - INSPECTInspection - TM-55-1680-320-23P_179Cable Measurement ProceduresHOIST CABLE ASSEMBLY - REPLACE (cont)Removal - TM-55-1680-320-23P_182Installation - TM-55-1680-320-23P_183Installation (cont) - TM-55-1680-320-23P_184LEVEL WIND SHOE - INSPECTLEVEL WIND SHOE - REPLACEInstallation - TM-55-1680-320-23P_187FOLLOW-ON MAINTENANCEDRUM ASSEMBLY - INSPECTDRUM ASSEMBLY - ALIGNDRUM ASSEMBLY - ALIGN (cont) - TM-55-1680-320-23P_191DRUM ASSEMBLY - ALIGN (cont) - TM-55-1680-320-23P_192DRUM ASSEMBLY - ALIGN (cont) - TM-55-1680-320-23P_193ELECTRICAL CABLES AND CONNECTORS - INSPECTELECTRICAL CABLES AND CONNECTORS - REPAIRELECTRICAL CABLES AND CONNECTORS - REPLACE - TM-55-1680-320-23P_196Removal. - TM-55-1680-320-23P_197Installation - TM-55-1680-320-23P_198Installation (cont) - TM-55-1680-320-23P_199SECTION VI. PREPARATION FOR STORAGE OR SHIPMENT - TM-55-1680-320-23P_200Packaging - TM-55-1680-320-23P_201CHAPTER III AVIATION INTERMEDIATE MAINTENANCE (AVIM) MAINTENANCE INSTRUCTIONSSection II. SERVICE UPON RECEIPTChecking Unpacked Equipment.INSTALLATION INSTRUCTIONS - TM-55-1680-320-23P_205Assembly Stand Installation - TM-55-1680-320-23P_206PRELIMINARY SERVICING AND ADJUSTMENT OF EQUIPMENTPRELIMINARY SERVICING AND ADJUSTMENT OF EQUIPMENT (cont)OPERATIONAL PERFORMANCE CHECKOperational Performance Check.HOIST CONTROL SCHEMATIC - TM-55-1680-320-23P_211Systems Test.HOIST CONTROL SCHEMATIC - TM-55-1680-320-23P_213OPERATIONAL PERFORMANCE CHECK (cont) - TM-55-1680-320-23P_214Section III. PREVENTIVE MAINTENANCE CHECKS AND SERVICE (PMCS)Table 3-1. Intermediate Preventive Maintenance Checks and Services (cont)TABLE 3-1. INTERMEDIATE PREVENTIVE MAINTENANCE CHECKS AND SERVICES (cont) - TM-55-1680-320-23P_217TABLE 3-1. INTERMEDIATE PREVENTIVE MAINTENANCE CHECKS AND SERVICES (cont) - TM-55-1680-320-23P_218Table 3-1. Intermediate Preventive Maintenance Checks and Services (cont) - TM-55-1680-320-23P_219TABLE 3-1. INTERMEDIATE PREVENTIVE MAINTENANCE CHECKS AND SERVICES (cont) - TM-55-1680-320-23P_220Section IV. TROUBLESHOOTINGTROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_222vTROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_224TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_225TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_226TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_227TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_228TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_229TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_230TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_231TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_232TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_233TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_234TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_235TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_236TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_237TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_238TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_239TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_240TROUBLESHOOTING PROCEDURE - TM-55-1680-320-23P_241Section V. MAINTENANCE PROCEDURESRESCUE HOIST - ADJUST (cont) - TM-55-1680-320-23P_243RESCUE HOIST - ADJUST (cont) - TM-55-1680-320-23P_244RESCUE HOIST - REPAIRCONTROL PENDANT ASSY - REPAIRCONTROL PENDANT ASSY - REPAIR (cont)Disassembly. - TM-55-1680-320-23P_248Inspection - TM-55-1680-320-23P_249Reassembly - TM-55-1680-320-23P_251Reassembly (cont) - TM-55-1680-320-23P_252BOOMHEAD ASSEMBLY - ADJUSTBOOM HEAD ASSEMBLY - REPAIRDisassembly - TM-55-1680-320-23P_255Disassembly (cont) - TM-55-1680-320-23P_256Disassembly (cont) - TM-55-1680-320-23P_257Disassembly (cont) - TM-55-1680-320-23P_258Disassembly (cont) - TM-55-1680-320-23P_259Cleaning. - TM-55-1680-320-23P_260Reassembly - TM-55-1680-320-23P_261Reassembly (cont) - TM-55-1680-320-23P_262Reassembly (cont) - TM-55-1680-320-23P_263BOOM HEAD ASSEMBLY - REPAIR (cont)Reassembly (cont) - TM-55-1680-320-23P_265Reassembly (cont) - TM-55-1680-320-23P_266BRAKE ASSEMBLY - INSPECTBRAKE ASSEMBLY - REPAIRCleaning - TM-55-1680-320-23P_269Reassembly. - TM-55-1680-320-23P_270BRAKE ASSEMBLY - ADJUSTBRAKE ASSEMBLY - ADJUST (cont)BRAKE ASSEMBLY - REPLACEInstallation - TM-55-1680-320-23P_274CLUTCH ASSEMBLY - INSPECTIONCLUTCH ASSEMBLY - REPAIRCleaning - TM-55-1680-320-23P_277Reassembly. - TM-55-1680-320-23P_278CLUTCH ASSEMBLY - ADJUSTCLUTCH ASSEMBLY - ADJUST (cont)CLUTCH ASSEMBLY - REPLACEInstallation - TM-55-1680-320-23P_282MICROSWITCH ASSEMBLY (FULL UP) - REPLACERemoval. - TM-55-1680-320-23P_285Removal. (cont)Installation. - TM-55-1680-320-23P_287Installation. (cont) - TM-55-1680-320-23P_288Installation. (cont) - TM-55-1680-320-23P_289FLEXIBLE DRIVESHAFT ASSEMBLY - INSPECTFLEXIBLE DRIVESHAFT ASSEMBLY - REPLACEInstallation - TM-55-1680-320-23P_292CONTROL PANEL ASSY - REPAIRBLOWER ASSY/DC MOTOR - REPLACEInstallation - TM-55-1680-320-23P_295BOOM POSITION SUPPORT ASSY - REPAIRDisassembly. - TM-55-1680-320-23P_297Disassembly. (cont) - TM-55-1680-320-23P_298Cleaning. - TM-55-1680-320-23P_299Inspection - TM-55-1680-320-23P_300Reassembly. (cont) - TM-55-1680-320-23P_301Reassembly. (cont) - TM-55-1680-320-23P_302Reassembly. (cont) - TM-55-1680-320-23P_303BOOM POSITION SUPPORT ASSY - REPLACEUPPER SUPPORT ASSY - REPLACEInstallation. - TM-55-1680-320-23P_306LOWER SUPPORT ASSEMBLY - REPAIR - TM-55-1680-320-23P_307LOWER SUPPORT ASSEMBLY - REPLACEFLEXIBLE WIRING HARNESS - INSPECTFLEXIBLE WIRING HARNESS - REPLACERemoval - TM-55-1680-320-23P_311Installation. - TM-55-1680-320-23P_312Installation. (cont) - TM-55-1680-320-23P_313Installation. (cont) - TM-55-1680-320-23P_314WINCH ASSEMBLY - REPAIR - TM-55-1680-320-23P_315Disassembly. - TM-55-1680-320-23P_316Disassembly. (cont) - TM-55-1680-320-23P_317Disassembly. (cont) - TM-55-1680-320-23P_318Disassembly. (cont) Cleaning - TM-55-1680-320-23P_320Repair - TM-55-1680-320-23P_321Reassembly - TM-55-1680-320-23P_322Reassembly (cont)Reassembly (cont) - TM-55-1680-320-23P_324Reassembly (cont) - TM-55-1680-320-23P_325WINCH ASSY - REPLACE Installation.LIMIT SWITCH DRIVE ASSY - REPAIRDisassembly. - TM-55-1680-320-23P_329Disassembly. (cont) - TM-55-1680-320-23P_330Cleaning. - TM-55-1680-320-23P_331Inspection - TM-55-1680-320-23P_332Reassembly - TM-55-1680-320-23P_333Reassembly (cont) - TM-55-1680-320-23P_334Reassembly (cont) - TM-55-1680-320-23P_335Reassembly (cont) - TM-55-1680-320-23P_336LIMIT SWITCH DRIVE ASSY - TESTLIMIT SWITCH DRIVE ASST - TEST (cont)AUTOMATIC BRAKE ASSY - INSPECTAUTOMATIC BRAKE ASSY - ADJUSTAUTOMATIC BRAKE ASSY - ADJUST (cont)AUTOMATIC BRAKE ASSY - REPAIRDisassembly. - TM-55-1680-320-23P_344Cleaning. - TM-55-1680-320-23P_345Reassembly - TM-55-1680-320-23P_347Reassembly (cont) - TM-55-1680-320-23P_348AUTOMATIC BRAKE ASSY - REPLACEInstallation. - TM-55-1680-320-23P_350ELECTRICAL CABLES AND CONNECTORS - REPAIRELECTRICAL CABLES AND CONNECTORS - REPLACE - TM-55-1680-320-23P_352Section VI. PREPARATION FOR STORAGE OR SHIPMENT - TM-55-1680-320-23P_353Packaging - TM-55-1680-320-23P_354CHAPTER 4 PACKAGINGAPPENDIX A REFERENCESAPPENDIX B MAINTENANCE ALLOCATION CHARTUse of the Maintenance Allocation Chart (Section II)Maintenance Functions. MaintenanceOverhaul.Maintenance FunctionSection II MAINTENANCE ALLOCATION CHARTMAINTENANCE ALLOCATION CHART (cont) - TM-55-1680-320-23P_366MAINTENANCE ALLOCATION CHART (cont) - TM-55-1680-320-23P_367MAINTENANCE ALLOCATION CHART (cont) - TM-55-1680-320-23P_368MAINTENANCE ALLOCATION CHART (cont) - TM-55-1680-320-23P_369MAINTENANCE ALLOCATION CHART (cont) - TM-55-1680-320-23P_370MAINTENANCE ALLOCATION CHART (cont) - TM-55-1680-320-23P_371Section III TOOL AND TEST EQUIPMENT REQUIREMENTSSection IV REMARKS - TM-55-1680-320-23P_373APPENDIX C AVIATION UNIT AND INTERMEDIATE MAINTENANCESource Code - TM-55-1680-320-23P_375Maintenance CodeRecoverability CodeExplanation of Columns (Section IV).How to Locate Repair Parts.FIGURE C-1. RESCUE HOIST ASSY, HIGH PERFORMANCEDESCRIPTION AND USABLE ON CODE (UOC)DESCRIPTION AND USABLE ON CODE (UOC)FIGURE C-2. PENDANT ASSY, CONTROLDESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_386FIGURE C-3. BOOM HEAD ASSY (SHEET 1 OF 4)FIGURE C-3. BOOM HEAD ASSY (SHEET 2 0F 4)FIGURE C-3. BOOM HEAD ASSY (SHEET 2 OF 3)Figure C-3 BOOM HEAD ASSY (SHEET 3 OF 3)FIGURE C-3. BOOM HEAD ASSY (SHEET 3 OF 4)Figure C-3. Boom Head Assy (Sheet 4 of 4)DESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_394DESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_395DESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_396FIGURE C-4. BRAKE ASSEMBLYFIGURE C-5. CLUTCH ASSEMBLYFIGURE C-6. PANEL ASSY, CONTROL (SHEET 1 OF 3)FIGURE C-6 PANEL ASSY, CONTROL (SHEET 2 OF 3)FIGURE C-6. PANEL ASSY, CONTROL (SHEET 3 OF 3)DESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_402DESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_403DESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_404FIGURE C-7. HEATSANT ASSY, TRANSISTORDESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_406DESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_407FIGURE C-8. HEATSINK ASSY, POWER (SHEET 1 OF 2)FIGURE C-8. HEATSIATK ASSY, POWER (SHEET 2 OF 2)DESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_410DESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_411FIGURE C-9. PCB ASSY, LOGICDESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_414DESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_415FIGURE C-IO. BLOWER ASSYIDC MOTORDESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_418FIGURE C-11. BOOM POSITION SUPPORT ASSY (SHEET 1 OF 3)FIGURE C-11. BOOM POSITION SUPPORT ASSY (SHEET 2 OF 3)FIGURE C-11. BOOM POSITION SUPPORTASSY (SHEET 3 OF 3)DESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_422DESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_423DESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_424FIGURE C-12. MOTOR, BOOM POSITIONDESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_426DESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_427FIGURE C-13. GEAR DRIVE ASSYDESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_430FIGURE C-14. MECHANICAL STOP ASSYDESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_432FIGURE C-15. ROTARY ACTUATOR ASSYDESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_434FIGURE C-16. HEIGHT ADJUSTER ASSYFIGURE C-17. REACTION ARM ASSYDESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_438FIGURE C-18. WINCH ASSY (SHEET 1 OF 3)FIGURE C-18. WINCH ASSY (SHEET 2 OF 3)FIGURE C-18. WINCH ASSY (SHEET 3 OF 3)DESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_442DESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_443DESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_444DESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_445FIGURE C-19. ELECTRIC MOTORDESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_448DESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_449FIGURE C-20. INERTIA DUMP ASSEMBLYFIGURE C-21. LIMIT SWITCH DRIVE ASSYDESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_452DESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_453FIGURE C-22. AUTOiU4TIC BRAKE ASSYDESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_456FIGURE C-23. HOOK ASSY, CABLEDESCRIPTION AND USABLE ON CODE (UOC) - TM-55-1680-320-23P_458FIGURE C-24 SPECL4L TOOLS (SHEET 1 OF 2)FIGURE C-24. SPECIAL TOOLS (SHEET 2 OF 2)NATIONAL STOCK NUMBER INDEX - TM-55-1680-320-23P_462NATIONAL STOCK NUMBER INDEX - TM-55-1680-320-23P_463NATIONAL STOCK NUMBER INDEX - TM-55-1680-320-23P_464NATIONAL STOCK NUMBER INDEX - TM-55-1680-320-23P_465NATIONAL STOCK NUMBER INDEX - TM-55-1680-320-23P_466NATIONAL STOCK NUMBER INDEX - TM-55-1680-320-23P_467NATIONAL STOCK NUMBER INDEX - TM-55-1680-320-23P_468NATIONAL STOCK NUMBER INDEX - TM-55-1680-320-23P_469NATIONAL STOCK NUMBER INDEX - TM-55-1680-320-23P_470NATIONAL STOCK NUMBER INDEX - TM-55-1680-320-23P_471NATIONAL STOCK NUMBER INDEX - TM-55-1680-320-23P_472NATIONAL STOCK NUMBER INDEX - TM-55-1680-320-23P_473PART NUMBER INDEX - TM-55-1680-320-23P_474PART NUMBER INDEX - TM-55-1680-320-23P_475PART NUMBER INDEX - TM-55-1680-320-23P_476PART NUMBER INDEX - TM-55-1680-320-23P_477PART NUMBER INDEX - TM-55-1680-320-23P_478PART NUMBER INDEX - TM-55-1680-320-23P_479PART NUMBER INDEX - TM-55-1680-320-23P_480PART NUMBER INDEX - TM-55-1680-320-23P_481PART NUMBER INDEX - TM-55-1680-320-23P_482PART NUMBER INDEX - TM-55-1680-320-23P_483PART NUMBER INDEX - TM-55-1680-320-23P_484PART NUMBER INDEX - TM-55-1680-320-23P_485PART NUMBER INDEX - TM-55-1680-320-23P_486PART NUMBER INDEX - TM-55-1680-320-23P_487PART NUMBER INDEX - TM-55-1680-320-23P_488PART NUMBER INDEX - TM-55-1680-320-23P_489PART NUMBER INDEX - TM-55-1680-320-23P_490PART NUMBER INDEX - TM-55-1680-320-23P_491PART NUMBER INDEX - TM-55-1680-320-23P_492PART NUMBER INDEX - TM-55-1680-320-23P_493PART NUMBER INDEX - TM-55-1680-320-23P_494PART NUMBER INDEX - TM-55-1680-320-23P_495PART NUMBER INDEX - TM-55-1680-320-23P_496APPENDIX D EXPENDABLE SUPPLIES AND MATERIALS LISTSection II EXPENDABLE SUPPLIES AND MATERIALS LISTEXPENDABLE SUPPLIES AND MATERIALS LIST (cont)APPENDIX E TORQUE LIMITSAPPENDIX F TEST EQUIPMENT LIST GLOSSARY Section 1. ABBREVIATIONSGLOSSARY Section 2. DEFINITIONSGLOSSARY Section 2. DEFINITIONS (Cont) - TM-55-1680-320-23P_508GLOSSARY Section 2. DEFINITIONS (Cont) - TM-55-1680-320-23P_509GLOSSARY Section 2. DEFINITIONS (Cont)Figure FO-1. Rescue Hoist Electrical Schematic The Metric System and Equivalents