APS
what is the nominal voltage at the LVPS blower motors?
230v A/C
where can the #1 truck brake cylinder pressure be measured under the vehicle?
#1 MBCU
V4b found on the EPU can be used to verify what action?
coupler hook release
what is the maximum number of ground brushes the Truck Inspector will replace on inspection?
12 / 3 per axle
What vehicle switch is responsible for CCTV monitoring network communications?
VS3
The two contactors that supply 600 VDC to the auxiliary circuit from the 3rd rail shoes or the Inspection Bug (shop power) are?
SPDK1 and SPDK2
what state is the brake system in when direction is set and start button is illuminated?
Emergency brake
how many passenger lighting circuits does the CAB CAR have?
4, 2 emergency and 2 normal
how long should the compressor stay off between cycles
20 minutes
K12 on the non cab is found where?
NON cab PCLM+2+PCLM
Where can the SIVK be found on the NON CAB car?
Contactor subassembly - accessed by removing covers from rear of APS Unit
What happens if the compressor R1 drain valve fails to open?
compressor will not unload, and will trip high voltage breaker
How many side barrier shims are required if the truing machine reports wheels were cut to 27.25”?
2 shims
what must the A&E inspector replace on each inspection?
LX filter element
what is =91-A22?
PEI 2
The Orange Thermostat, over-temperature protection switch, closes at 150℉ ± 8, and opens at 130℉ ± 8 what must be done to resume normal low voltage operation?
Reset battery circuit breaker
Does parking brake manual apply and manual release trainline?
manual apply switch trainlines with keyed on cab, manual release is local to the lever
what type of refrigerant compressor is used on the #4 HVAC system?
Scroll Style Compressor
what calibrated tool(s) are used to complete task 8.2.5
back to back gauge
65-F02 is found at the +1CBP what it used for?
15A circuit protection for the coupler heaters
The API unit, consisting of six Insulated Gate Bipolar Transistors (IGBTs) that changes DC voltage to (PWM) Pulsed Wave Modulation AC voltage, what type of INVERTER is this?
CVCF-Constant Voltage Constant Frequency
At AW3 what the expected ASP on the #1 NON CAB
101.03
Where can historical train configurations be viewed?
Fault review screen on the VMD
who is responsible for checking the BCO1 and BCO2 function?
A&E but must check with truck inspectors
what will be affected if pin 77 on the J1 connector of the MBCU1 is backed out?
traction and dynamic braking on truck 1