TM 10-3930-671-24 (c) Remove fittings (3) and (6) from hose (5). (d) Remove hose (8) from fitting (7). (e) Remove fitting (7) and seal (9) from transmission (10).  Discard seal. (4) To remove engine oil sampling valve (11) system, proceed as follows: (a) Remove engine oil sampling valve (11) and two washers (12) from fitting (13) and shield (4). (b) Remove fitting (13) and hose (14) from fitting (15). (c) Remove fitting (13) from hose (14). (d) Remove cover (16) from engine oil pressure sensor (17). NOTE Tag and mark all wires prior to removal. (e) Loosening three screws (18), remove three wires (19) from engine oil pressure sensor (17). (f) Remove engine oil pressure sensor (17) from fitting (20). (g) Remove fittings (15), (20), and (21) from engine (22). (h) Remove fittings (15) and (21) from fitting (20). 3-17