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Suspension Control ( Automatic - Electronic )

RELIEF VALVE
Early 1740 - 2030 psi (120 - 140 bar)
Late 1958 - 2248 psi (135 - 155 bar)

TRAPPED LINE-PRESSURE VALVE 406 - 653 psi (28 - 45 bar)

CHARGE SWITCH
Open (no system charging) 1450 psi (100 bar)
Closed (system charging) 1204 psi (83 bar)

LOW PRESSURE SWITCH
Open (VCM warning ON; UP disabled) 783 psi (54 bar)
Closed (VCM warning OFF; UP enabled) 1000 psi (69 bar)