TM 55-4920-328-13
Table 2-5. Function of Controls and Indicators –Continued
INDEX AND
REFERENCE
FIGURE NO.
NOMENCLATURE
DESIGNATION
FUNCTION OR INDICATION
AUXILIARY TRAILER POWER DISTRIBUTION BOX (2, figure 1-32)-Continued
Figure 5-2
Test Trailer
CB5
Supplies 208v ac, 60 HZ three-phase
Main Power
power to the MAIN BREAKER (8, figure
Circuit Breaker
2-9) in the control cab module on the
test trailer assembly.
CIRCUIT BREAKER PANEL ASSEMBLY (25, figure 1-21)
8 ,figure
Main Breaker
None
Supplies 208v ac, 60 HZ three-phase
2-9
power to the 13 support systems circuit
breakers in the control cab module.
15, figure
Air Compressor
CB1
Connects 208v ac, 60 Hz three-phase
2-9
Circuit Breaker
power to the air system compressor
by closure of the AIR COMP START
switch S11 (12, figure 1-26).
4, figure
Fuel Pump
CB2
Connects 208v ac, 60 Hz single-phase
2-9
Circuit Breaker
power to the fuel system fuel pump
motor M1 when relay K2 is energized
by closure of the FUEL PUMP START
switch S19 (16, figure 1-26).
14, figure
Oil Pump
CB3
Connects 208v ac, 60 Hz three-phase
2-9
Circuit Breaker
power to the oil system oil pump motor
M1 when relay K3 is energized by
closure of the OIL PUMP START switch
S17 (15, figure 1-26).
2-16
