T O 35C2-3-442-2
P-8-627-34
TM-07464A-35 TM 5-6115-457-34
CHAPTER 13
DUMMY LOAD KIT REPAIR INSTRUCTIONS
Section I. DUMMY LOAD KIT
b. Tag, disconnect, and remove leads
13-1.
GENERAL.
(28) from heater elements (33). Remove
The dummy load kit is a balanced
heater elements (33), resistor brackets
three phase, four wire, resistive type load
(38, 43, and 48) from frame (70).
bank. The kit is rated for approximately
48 KW with increments loads of approximate-
c. Remove control box cover (57), tag
ly 12 KW. It is capable of operating with
and disconnect wire harnesses (52 and 53)
either 50/60 hertz or 400 hertz generator
from control box components.
sets. The kit consists of a control box, re-
sistive heater elements, and wiring enclosed
d. Separate control box (63), fire wall
in a ventilated housing. The kit is designed
(61), panel (62), and end panels (67, 68, and
to operate at either 120/208 or 240/416 out-
69) from frame (70).
put voltages. The kit's load is created by
the heater elements, as selected by the load
e. Refer to paragraph 13-22 for disas-
switch. The control box and its components
sembly procedures for the control box.
are described in Section II of this chapter.
13-4.
CLEANING
13-2.
REMOVAL.
a. Clean electrical components with a
Refer to Operator and Organizational
clean lint-free cloth moistened with an ap-
Maintenance Manual and remove dummy
proved cleaning solvent and dry thoroughly.
load kit.
WARNING
13-3.
DISASSEMBLY.
Cleaning Solvents are flammable and
moderately toxic to skin, eyes and
Refer to figure 13-1 and disassembly
respiratory tract. Eye and skin
dummy load kit in the order of index num-
protection required. Good general
bers assigned. Pay particular attention to
ventilation is normally adequate.
the following.
b. Clean metal parts in an approved
NOTE
cleaning solvent and dry thoroughly.
Disassemble dummy load kit only to
INSPECTION AND TEST.
13-5.
the extent necessary to effect repair,
a . Inspect parts for cracks, dents, and
a. Remove cover assembly (6), side
distortion.
panels (17) channels (18 and 19) and end
b. Inspect threads for damage.
panels (23, 24, and 25) from frame (70).
13-1
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