TM 10-4610-239-24
TM 08580B-24/3
REMOVAL.
WARNING
High voltages in this equipment can cause serious injury or death. Be
certain that all power is removed before performing maintenance.
a.
Turn 13 rotary fasteners (1) and lower junction box cover (2).
NOTE
Motor controllers K3 thru K7 are removed the same. One is shown.
To remove motor controllers K5 thru K7, move circuit breaker plate
out of the way. Refer to paragraph 3-43.
Tag all external wires before removal.
Motor controller K7 has six external wires connected to upper base
structure.
b.
Remove five screws (3) and external wires (4) from upper base structure (5).
c.
Install five screws (3).
NOTE
Motor controller K7 has two external wires connected to overload relay.
d.
Remove four screws (6) and external wires (7) from overload relay (8).
e.
Install four screws (6).
f.
Remove two screws (9), lockwashers (10), and flat washers (11). Discard lockwashers.
NOTE
To remove motor controllers K3 and K4, complete step g.
To remove motor controllers K5 thru K7, go to step h.
g.
Support motor controller (12), remove nut (13), lockwasher (14), and flat washer (15). Discard lockwasher. Go to
step i.
h.
Support motor controller (12), remove screw (16), lockwasher (14), and flat washer (15). Discard lockwasher.
i.
Remove motor controller (12).
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