Front axle service brakes will not operate if FRONT BRAKE AIR
pressure gage reads below 65 psi (448 kPa). Allow greater stopping
distance. Discontinue vehicle operation as soon as possible. Failure
to comply may result in serious injury or death to personnel.
(3) If FRONT BRAKE AIR pressure gage (1) reads below 65 psi (448 kPa), FRONT
BRAKE AIR indicator (3) illuminates and audible alarm (5) sounds:
(a) Leave additional distance between vehicles.
(b) Apply brake pedal (6) earlier than usual when slowing vehicle.
(c) Downshift to lower gear range using WTEC II TEPSS (7) or WTEC III TPSS (7).
(d) Notify Unit Maintenance as soon as possible.