TM5-4220-231-14&P 5-2   High Pressure    (HP) Filter MRS)  (DACC).   See igure 5-1. This   task   covers: Repair INITIAL   SETUP Tools Equipment Conditions General Mechanics Tool   Kit Remove High   Pressure Rher    from   DACC   (Para.    4-3) O-ring    Removal     and    Installation Tool Materials/Parts Reference Bags,    Plastic    (Item   6,   Appendix    D) Para.    3-13    Maintenance and    Reentry Control    Procedures Element, 13229E4599-3 Grease, Halocarbon (Item   13,  Appendix D) High   Pressure Filter,    13229E4599-1 Isopropyll    Alcohol    (Item    1 or  2,  Appendix     D) O-ring,   M83248/2-111 (1) O-ring,   M83248/2-908 (1) Silicore     Compound (Item   9,  Appendix D) Water,    Distilled    (Item   10,  Appendix D) Nonionic    Detergent Solution     (NID)  GP (Item   17,   AppendixD) WARNING Inspect all  threads for   damage that    might    cause leakage or   faulty    operation. Replace any   defective items. 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. NOTE 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. a. Disassembly Instruction (1) Remove     threaded housing    (2)  from   element base    (3). (2) Remove    and   discard    element    (4)  from  element    base    (3). Change 1 5-5