TM   5-4220-231-14&P 5-12. Dome   Loaded Regulator (CRS). See   Figure   5-11. This   task   covers: Repairs INITIAL  SETUP Tools Equonent Conditions General Mechanics Tool   Kit Remove Dome    Loaded Regulator (Para.    4-29) O-ring   Installation and   Removal Tool Ford   Wrench Wrench, Spanner Wrench, Torque 0-600    ft-lbs. 3/8 Hex   Head    Screw    Socket, 1/2 Drive Spanner Tool,   M-133940-100 Socket, 1-5/8   in. Socket, 2-1/8   in. Materials/Parts Reference Bags, Plastic    (Item   6,  Appendix D) Para. 3-13    Maintenance and   Reentry Control Procedures Regulator, dome    loader 13229E4575 lsopropyl   Alcohol   (Item   1  or  2.  Appendix D) Repair   Kit 13230E4948 Rags,    clean,    lint-free   (Item   15,   Appendix    D) Silicone    Compound (Item   9,  Appendix D) Water,    Distilled   (Item   10,  Appendix D) Nonionic Detergent Solution    (NID)   GP, (Item   17,  Appendix D) WARNING Inspect all  seating and   sliding    metal    surfaces for  damage that might   cause leaks    or  faulty   operation. Replace any   detective items. WARNING Verity  all  pressure is  vented from   regulator before    disassembly. CAUTION Excessive torque may   cause buckling of  valve    seat    bushing. CAUTION Clean non-metal parts   with  clean rags (Item   15,  Appendix D)  or use   isopropyl    alcohol    (Item   1  or   2,  Appendix D)  followed    by  a thorough rinse   in  clean    water (Item   10,  Appendix D).  Any  other solvents may   cause damage to  parts. Change 5 5-47