TM 10-5410-228-24
(14) Remove two screws (25), two lockwashers (26) and two flat washers (27) securing circuit breaker
(24) to cover (5) and remove circuit breaker (CB10) (24). Discard two lockwashers (26).
(15) Tag wires and remove nuts (28), lockwashers (29) and flat washers (30) securing wire lugs (31)
to two circuit breakers (CB9 and CB8) (32).
(16) Remove twelve screws (33), twelve lockwashers (34) and twelve flat washers (35) securing two
circuit breakers (CB9 and CB8) (32) to cover (5) and remove two circuit breakers (32). Discard
twelve lockwashers (34).
(17) Tag wires and remove nuts (36), lockwashers (37) and flat washers (38) securing wire lugs (39)
to four circuit breakers (CB1 thru CB4) (40).
(18) Remove eight screws (41), eight lockwashers (42) and eight flat washers (43) securing four
circuit breakers (40) to cover (5) and remove four circuit breakers (CB1 thru CB4) (40). Discard
eight lockwashers (42).
(19) Tag wires and remove nuts (44), lockwashers (45) and flat washers (46) securing wire lugs (47)
to three circuit breakers (CB5 thru CB7) (48).
(20) Remove twelve screws (49), twelve lockwashers (50) and twelve flat washers (51) securing three
circuit breakers (CB1 thru CB4) (48) and remove three circuit breakers (48). Discard twelve
lockwashers (50).
(21) Tag wires and remove two screws (52) securing wire lugs (53) from audible alarm (LS1) (54).
(22) Remove knurled nut (55) securing audible alarm (LS1) (54) to cover (5) and remove audible
alarm (LS1) (54).
(23) Tag wires and remove two screws (56) securing wire lugs (57) to audible alarm (LS3) (58).
(24) Remove knurled nut (59) securing audible alarm (LS3) (58) to cover (5) and remove audible
alarm (LS3) (58).
(25) Tag wires and remove two screws (60) securing wire lugs (61) to audible alarm (LS2) (62).
(26) Remove knurled nut (63) securing audible alarm (LS2) (62) to cover (5) and remove audible
alarm (LS2) (62).
(27) Tag wires and remove terminal lugs from potentiometer (R1) (64).
(28) Loosen setscrew (65) securing knob (66) to potentiometer (R1) (64) (note position of knob) and
remove knob (R1) (66).
(29) Remove nut (67) and lockwasher (68) securing potentiometer (R1) (64) to cover (5).
(30) Tag and unsolder leads to rotary switch (S17) (69).
(31) Loosen setscrew (70) securing knob (71) to rotary switch (S17) (69) (note position of knob) and
remove knob (71).
(32) Remove nut (72) and lockwasher (73) securing rotary switch (S17) (69) to cover (5).
NOTE
Steps 32 through 35 apply to 22 switches. Note correct location of each switch prior to
removal.
(33) Tag and unsolder leads to 22 switch assemblies (74).
Exercise care when pulling indicator unit from switch housing. Nylon lanyard attaching
indicator unit to switch housing is not long and breaks easily.
(34) Using extraction tool, carefully squeeze tabs (75) and pull indicator unit (76) from switch
housing (77).
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