TM   5-4220-231-14&P 5-16.  Stop     Check Globe Valve    (CRS).     See    Figure 5-15. This   task    covers: Repair INITIAL   SETUP Tools Equiprnent Conditions General Mechanics Tool   Kit Remove Stop    Check     Valve    (Para. 4-35) O-ring    Installation and    Removal Tool Materials/Parts Reference Bags,     Plastic     (Item    6,  Appendix D) Para.     3-13    Maintenance and Reentry Control Frocedures Grease, Halocarbon (Item    13,   Appendix D) Isopropyl Alcohol    (Item    1 or  2,   Appendix D) Valve,     Stop    Check 13229E4572 Rags,    clean, lint-free     (Item    15,   Appendix D) Silicone Compound (Item   9,   Appendix D) Soft   Goods Kit,    13229E4662 Water,    Distilled     (item    10,   Appendix D) Nonionic     Detergent Solution     (NID)   GP (Item   17,   Appendix D) WARNING Inspect all  seating and    threads for   damage that    might    cause leaks or  faulty    operation. Replace any    defective items. CAUTION Clean     non-metal parts    with   clean     rage    (Item    15,   Appendix D),  or use    isopropyl alcohol     (Item    1  or  2,   Appendix D)  followed     by   a   thor- ough    rinse    in  clean     water     (Item    10,   Appendix D).  Any   other    solvents may   cause damage to   parts. NOTE Perform in  a  clean environment. NOTE Clean metal    parts    with   nonionic detergent solution (NID)   (Item    17, Appendix D).  Wipe    with   clean rags    (Item    15,  Appendix D)  to   get desired level   of  cleanliness. Change 5 5-63