TM 10-3930-671-24 b. Gauge Replacement. (1) Removal. (a) Disconnect batteries (Para 3-25). (b) Remove instrument panel (Para 3-36). (c) Remove two nuts (1), washers (2), screws (3), and plate (4) from instrument panel (5). NOTE Tag and mark all wires prior to removal. (d) To remove engine hour meter (6), proceed as follows: 1 Remove two wires (7) from engine hour meter (6). 2 Remove nut (8), washer (9), bracket (10), and engine hour meter (6) from instrument panel (5). (e) To remove fuel gauge (11), proceed as follows: 1 Remove three wires (12) from fuel gauge (11). 2 Remove lamp assembly (13) from fuel gauge (11). 3 Remove  two  nuts  (14),  lockwashers  (15),  nuts  (16),  bracket  (17),  and  fuel  gauge  (11)  from  instrument panel (5).  Discard lockwashers. 3-51