CHAPTER 1 INTRODUCTION - TM-10-1670-300-20P_8NOMENCLATURE CROSS-REFERENCE LIST - TM-10-1670-300-20P_9 EQUIPMENT CHARACTERISTICS, CAPABILITIES, AND FEATURESHelmet, Free-fall ParachutistSling Assembly, Equipment Attaching EQUIPMENT DATACHAPTER 2 UNIT MAINTENANCE - TM-10-1670-300-20P_14Section II. SERVICE UPON RECEIPTSection III. UNIT PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)Table 2-1. Unit Preventive Maintenance Checks and Services - TM-10-1670-300-20P_17Table 2-1. Unit Preventive Maintenance Checks and Services cont. - TM-10-1670-300-20P_18Table 2-1. Unit Preventive Maintenance Checks and Services cont. - TM-10-1670-300-20P_19Table 2-1. Unit Preventive Maintenance Checks and Services cont. - TM-10-1670-300-20P_20Table 2-1. Unit Preventive Maintenance Checks and Services cont. - TM-10-1670-300-20P_21Table 2-1. Unit Preventive Maintenance Checks and Services cont. - TM-10-1670-300-20P_22Table 2-1. Unit Preventive Maintenance Checks and Services cont. - TM-10-1670-300-20P_23Table 2-1. Unit Preventive Maintenance Checks and Services cont. - TM-10-1670-300-20P_24Table 2-1. Unit Preventive Maintenance Checks and Services - TM-10-1670-300-20P_25Section IV. UNIT MAINTENANCE PROCEDURESTechnical/rigger-type Inspection ProceduresIn-Storage InspectionAIRINGCLEANING AND DRYINGCleaning Fabric Items with a Solution of Hand Dishwashing CompoundEquipment Immersed in Salt WaterTable 2-2. STITCHING SPECIFICATIONSHELMET, FREE-FALL PARACHUTISTSReplace Ear CushionHELMET, FREE-FALL PARACHUTISTS, TYPE II ONLYHELMET, FREE-FALL PARACHUTISTS, TYPE II ONLY CONT. - TM-10-1670-300-20P_37HELMET, FREE-FALL PARACHUTISTS, TYPE II ONLY CONT. - TM-10-1670-300-20P_38GOGGLESALTIMETERTable 2-3. ALTIMETER TOLERANCES FOR ALTITUDE TEST CHAMBERReplace BatteryReplace WriststrapSLING ASSEMBLY, EQUIPMENT ATTACHINGLINE, EQUIPMENT LOWERINGLINE, EQUIPMENT LOWERING CONT. - TM-10-1670-300-20P_46LINE, EQUIPMENT LOWERING CONT. - TM-10-1670-300-20P_47RELEASE, ASSEMBLY, RIPCORD, AUTOMATIC, TYPE FF2RELEASE, ASSEMBLY, RIPCORD, AUTOMATIC, TYPE FF2 CONT. - TM-10-1670-300-20P_49Figure 2-1. SAMPLE LOCALLY APPROVED FORMRELEASE, ASSEMBLY, RIPCORD, AUTOMATIC, TYPE FF2 CONT. - TM-10-1670-300-20P_51RELEASE, ASSEMBLY, RIPCORD, AUTOMATIC, TYPE FF2 CONT. - TM-10-1670-300-20P_52RELEASE, ASSEMBLY, RIPCORD, AUTOMATIC, TYPE FF2 CONT. - TM-10-1670-300-20P_53RELEASE, ASSEMBLY, RIPCORD, AUTOMATIC, TYPE FF2 CONT. - TM-10-1670-300-20P_54RELEASE, ASSEMBLY, RIPCORD, AUTOMATIC, TYPE FF2 CONT. - TM-10-1670-300-20P_55RELEASE, ASSEMBLY, RIPCORD, AUTOMATIC, TYPE FF2 CONT. - TM-10-1670-300-20P_56RELEASE, ASSEMBLY, RIPCORD, AUTOMATIC, TYPE FF2 CONT. - TM-10-1670-300-20P_57RELEASE, ASSEMBLY, RIPCORD, AUTOMATIC, TYPE FF2 CONT. - TM-10-1670-300-20P_58RELEASE, ASSEMBLY, RIPCORD, AUTOMATIC, TYPE FF2 CONT. - TM-10-1670-300-20P_59RELEASE, ASSEMBLY, RIPCORD, AUTOMATIC, TYPE FF2 CONT. - TM-10-1670-300-20P_60RELEASE, ASSEMBLY, RIPCORD, AUTOMATIC, TYPE FF2 CONT. - TM-10-1670-300-20P_61RELEASE, ASSEMBLY, RIPCORD, AUTOMATIC, TYPE FF2 CONT. - TM-10-1670-300-20P_62RELEASE, ASSEMBLY, RIPCORD, AUTOMATIC, TYPE FF2 CONT. - TM-10-1670-300-20P_63Table 2-4 CRITERIA FOR TESTING FF-2 RELEASE DELAY MECHANISMTable 2-4 CRITERIA FOR TESTING FF-2 RELEASE DELAY MECHANISM CONT. - TM-10-1670-300-20P_65Table 2-4 CRITERIA FOR TESTING FF-2 RELEASE DELAY MECHANISM CONT. - TM-10-1670-300-20P_66Table 2-4 CRITERIA FOR TESTING FF-2 RELEASE DELAY MECHANISM CONT. - TM-10-1670-300-20P_67Table 2-4 CRITERIA FOR TESTING FF-2 RELEASE DELAY MECHANISM CONT. - TM-10-1670-300-20P_68Table 2-4 CRITERIA FOR TESTING FF-2 RELEASE DELAY MECHANISM CONT. - TM-10-1670-300-20P_69Section V. PREPARATION FOR STORAGE OR SHIPMENTAPPENDIX A REFERENCES - TM-10-1670-300-20P_71APPENDIX B MAINTENANCE ALLOCATION CHART (MAC) - TM-10-1670-300-20P_72EXPLANATION OF COLUMNS IN THE MAC, SECTION II - TM-10-1670-300-20P_73Column 3, Maintenance FunctionsEXPLANATION OF COLUMNS IN TOOL AND TEST EQUIPMENT REQUIREMENTS, SECTION IIISection II MAINTENANCE ALLOCATION CHARTSection III TOOL AND EQUIPMENT LISTAPPENDIX C UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LISTAPPENDIX C UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LIST CONT. - TM-10-1670-300-20P_79APPENDIX C UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LIST CONT. - TM-10-1670-300-20P_80APPENDIX C UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LIST CONT. - TM-10-1670-300-20P_81DESCRIPTION AND USABLE ON CODE (UOC) HOW TO LOCATE REPAIR PARTS - TM-10-1670-300-20P_83When National Stock Number or Part Number is Known - TM-10-1670-300-20P_84FIGURE C-1. HELMET, FREE-FALL, PARACHUTIST, TYPE IHELMET, FREE-FALL PARACHUTIST, TYPE I, SMALL, MEDIUM, AND LARGEFIGURE C-2. HELMET, FREE-FALL, PARACHUTIST, TYPE IIGROUP 2 HELMET, FREE-FALL PARACHUTIST, TYPE IIFIGURE C-3. GOGGLES, SUN, WIND AND DUSTGROUP 3. GOGGLES, SUN, WIND AND DUSTFIGURE C-4. ALTIMETER-BAROMETERGROUP 4. ALTIMETER-BAROMETERFIGURE C-5. SLING ASSEMBLY, EQUIPMENT ATTACHINGGROUP 5. SLING ASSEMBLY, EQUIPMENT ATTACHINGFIGURE C-6. LINE, EQUIPMENT LOWERING, 8-FOOTGROUP 6 LINE, EQUIPMENT LOWERING, 8-FOOTFIGURE C-7. RELEASE ASSEMBLY, RIPCORD, AUTOMATIC, TYPE FF2GROUP 7 RELEASE ASSEMBLY, RIPCORD, AUTOMAT- IC, TYPE FF2FIGURE C-8. LINE, EQUIPMENT LOWERING, 8FOOTSection II. REPAIR PARTS LIST- CONTINUEDSection IV. CROSS REFERENCE INDEXSection IV. CROSS REFERENCE INDEX-CONTINUED - TM-10-1670-300-20P_103Section IV. CROSS REFERENCE INDEX-CONTINUED - TM-10-1670-300-20P_104APPENDIX D EXPENDABLE AND DURABLE ITEMS LIST - TM-10-1670-300-20P_105Section II. EXPENDABLE/DURABLE SUPPLIES AND REQUIREMENTS LISTAPPENDIX E ILLUSTRATED LIST OF MANUFACTURED ITEMS - TM-10-1670-300-20P_107Figure E-1. WRISTSTRAP, ALTIMETERFigure E-2. LOWERING LINE, 8 FTALPHABETIC INDEX