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I S TECHNOLOGY SOLUTIONS
BRAKE PRO™
AUTOMATIC SINGLE CAR TESTING DEVICE
FOR FREIGHT CARS
FOR TESTING AS REQUIRED BY
THE ASSOCIATION OF AMERICAN RAILROADS
SPECIFICATION S-4027
OPERATING MANUAL
UPDATED FEBRUARY 2021
DESIGNED AND PRODUCED BY:
I S TECHNOLOGY SOLUTIONS
5410 W ROOSEVELT RD, STE 209
CHICAGO, IL 60644 USA
(855) 620-5200
WWW.ISTECHNOLOGYSOLUTIONS.COM