TM 10-3930-669-20 NOTE · Tag  and  mark  wires  and  hoses prior to removal. · Cap    and    plug    all    hoses    after removal. (2) Loosen two fittings (7) and remove hoses (8 and 9) from elbows (10 and 11). (3) Loosen   two   fittings   (12   and   13)   and   remove hoses (14 and 15) from elbows (16 and 17). (4) Remove cap (18) from oil pressure sensor (19). (5) Remove screw (20), lock washer (21), and wire (22) from oil pressure sensor (19). Discard lock washer. (6) Remove  screw  (23),  lock  washer  (24),  and  two wires    (25)    from    oil    pressure    sensor    (19). Discard lock washer. 4-43