Case CONSTRUCTION 3 Series - Page 26

SECTION 00 - INTRODUCTION 17
3.7 BRAKES SYSTEM
BRAKE PEDAL VALVE
Allowable service pressure .................................................................................................... 175 bar (2538 psi)
Adjusted pressure ...................................................................................................................... 55 bar (797 psi)
Pressure of brake on disc .......................................................................................................... 55 bar (797 psi)
Accumulator charging valve
Preloading pressure............................................................................................................... 175 bar (2537 psi)
“Cut-in” pressure .................................................................................................................... 120 bar (1740 psi)
“Cut-off” pressure................................................................................................................... 150 bar (2175 psi)
PRESSURE SWITCHES
Brake light pressure switch
Infeed pressure ........................................................................................................................... 3.5 bar (51 psi)
Function ..........................................................................................................................................when closing
Brake accumulator charge pressure switch
Infeed pressure ........................................................................................................................ 80 bar (1160 psi)
Function ........................................................................................................................................... bidirectional