TM 5-4220-231-14&P INDEX SUBJECT PARA A Abbreviations/Acronyms  ................................................................. 1-5 AssemblyandPreparationforUse ......................................................... 2-4 B-C Chamber     Reducing     Station    (CRS)    Component Replacement Procedures ............................ 4-25 D-E Destruction to  Prevent    Enemy    Use ......................................................... 1-3 Direct    Support    Maintenance Procedures ..................................................... 4-1 Disassembly of  SDASS .................................................................. 2-6 Diver   Air   Control    Console     Component Replacement Procedures ................................. 4-1 Diver   Air   Storage    System    (DASS)     Component Replacement Procedures ........................... 4-19 Emergency Procedures ................................................................... 2-10 F  -  G  -  H  -  I Hose    Assemblies Component Replacement Procedures ......................................... 4-38 Intermediate General    Support     Maintenance Procedures ......................................... 5-1 J -  K -  L -  M Lubrication ............................................................................ 3-1 Maintenance Forms    and   Procedures ........................................................ 1-2 N-O-P Operation Under   Unusual    Conditions ....................................................... 2-7 Operation     Under   Usual    Conditions ......................................................... 2-3 Operator's Controls     and   Indicators ......................................................... 2-1 Preventive Maintenance Checks    and  Services    (PMCS) ......................................... 2-2 Purpose    of  SDASS ...................................................................... 1-6 Q-R-S Reentry     Control     Procedures ............................................................... 3-13 Reporting     Equipment Improvement Recommendations (EIRs) ................................... 1-4 Service     Upon    Receipt ................................................................... 3-4 Shutdown Procedures ................................................................... 2-5 T-U Unit   Level    Preventive Maintenance Checks    and   Services ....................................... 3-9 Index-1