Pressure Switch (Parking Brake Oil)
Usage:
3E-7675 - Electronic Transmission Control
SMCS Code: 1408-ZS
(1) Torque for the pressure switch ... 40 ± 5 N·m (30 ± 3 lb ft)
(2) Schematic symbol
Maximum actuation pressure at -40°C to +121°C (-40°F to + 250°F) ... 2550 kPa (370 psi)
Deactuation pressure at -40°C to +121°C (-40°F to + 250°F) ... 1800 ± 175 kPa (261 ± 25 psi)
Contacts A and C normally closed below the actuation pressure of the pressure switch.
3E-7675 - Remote Control Parking Brake Light
(1) Torque for the pressure switch ... 40 ± 5 N·m (30 ± 3 lb ft)
(2) Schematic symbol
Maximum actuation pressure at -40°C to +121°C (-40°F to + 250°F) ... 2550 kPa (370 psi)
Deactuation pressure at -40°C to +121°C (-40°F to + 250°F) ... 1800 ± 175 kPa (261 ± 25 psi)
Contacts A and C are normally closed below the actuation pressure of the pressure switch.
Caterpillar Information System:
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