HOSE AS 3848085 - Caterpillar

Block Diagram
Illustration 1 g02477138Locations of the Engine Sensors (16 and 20 Cylinder Engines)
Illustration 2 g01885474
Locations of the engine sensors (typical right side engine view)
(1) Filtered engine oil pressure sensor
(2) Engine oil temperature sensor
(3) Unfiltered engine oil pressure sensor
(4) Crankcase pressure sensor
(5) Pressure sensor at the inlet of the fuel transfer pump
(6) Power module
(7) Fuel control valve
(8) High-pressure fuel temperature sensor
(9) Connector for the oil renewal solenoid
(10) Filtered fuel pressure sensor
(11) Low-pressure fuel temperature sensor
(12) Unfiltered fuel pressure sensor
(13) Electric fuel priming pump
(14) Connector for the prelube pump
Illustration 3 g01455770
Locations of the engine sensors (typical top side engine view)
(15) Secondary speed/timing sensor RH
(16) Tertiary speed/timing sensor LH
(17) Sensor for the right turbocharger turbine inlet temperature
(18) Sensor for the left turbocharger turbine inlet temperature
(19) Fuel rail pressure sensor
(20) Right intake manifold air temperature sensor
(21) Left intake manifold pressure sensor
(22) Right intake manifold pressure sensor
(23) Left intake manifold air temperature sensor
Illustration 4 g01455774
Locations of the engine sensors (typical left side engine view)
(24) Machine interface connector
(25) Connector for the ground level shutdown switch
(26) Fast fill oil level switch
(27) Oil level switch for low oil level
(28) Location of the primary speed/timing sensor
(29) Sensor for the machine tachometer
Illustration 5 g01470719
Locations of the engine sensors for 16 cylinder engines (front side engine view)
(30) Pressure sensor for the outlet of the coolant pump
(31) Atmospheric pressure sensor
(32) Coolant temperature sensor for the outlet of the engine block
(33) Coolant temperature sensor for the outlet of the coolant pump
Illustration 6 g01455779
Locations of the engine sensors for 20 cylinder engines (front side engine view)
(30) Pressure sensor at the outlet of the coolant pump
(31) Atmospheric pressure sensor
(32) Coolant temperature sensor for the outlet of the engine block
(33) Coolant temperature sensor at the outlet of the coolant pump
Illustration 7 g01674239
Locations of the turbocharger compressor inlet pressure sensors (typical locations)
(34) Turbocharger compressor inlet pressure sensor (No. 1)
(35) Turbocharger compressor inlet pressure sensor (No. 2)
(36) Turbocharger compressor inlet pressure sensor (No. 3)
(37) Turbocharger compressor inlet pressure sensor (No. 4)