TM-07464A-35 TM 5-6115-457-34
c. Position bus bars (12) and contactor
Secure with screws (64 and 67).
cables (27) on contactor studs and secure
2. Insert .010 feeler gage between
with nuts and washers. Tighten nuts (9) to
secure bus bars (12) to reconnection board
coil (72) and core and rod assembly (59).
studs. Connect cover (19) to load con-
tactor and secure with screws (18).
3. Apply 24VDC to the coil.
d. Connect bracket (17) and secure
4. Adjust lower tab by bending to
with screws (14), spacers (16), and nuts
e. Install protective cover (3) and se-
5. Check that switch transfer is
cure by tightening studs (l).
attained at .010 and that no switch transfer
is attained at .018, Readjust if necessary,
6-147A. CIRCUIT BREAKER ASSEMBLY.
6-147. INSTALLATION. Refer to figure
6-147B. TEST ON EQUIPMENT.
6-36 and install load contactor as follows:
Symptom and Isolation of Malfunc-
tion. A malfunction of the circuit breaker
Application requiring HB2OOA
is usually indicated by the circuit breaker
(50603) will require modifica-
t i o n to Bracket 714642. Those
using alternate PN B3O1EA
within normal parameters or the circuit
(74063) will not.
breaker will not close to apply power to the
a. Position load contactor (26) on
mounting bracket (25) and secure with
screws (24) and nuts (23).
Test should be accomplished
b. Connect electrical connector to load
and load cables disconnected.
contactor connector J41.
Table 6-15. Load Contactor (CB2), Test
Al to A2
B1 to B2
Cl to C2
J41C to J41D
J41E to J41F
J41G to J41H
J41J to J41K
J41L to J41M
J41N to J41P
J41R to J41T
J41R to J41S