CUP-BEARING 1053033 - Caterpillar

Block Diagram
Illustration 1 g02278193Block diagram for the C32 EnginesLocations of the Engine Electronic Components
Illustration 2 g02279617
Left side engine view
(1) Electronic Control Module (ECM)
(2) NRS temperature sensor
(3) Differential pressure sensor for the NRS system
(4) Absolute pressure sensor for the NRS system
(5) Engine oil pressure sensor
(6) Crankshaft speed/timing sensor
(7) Buffer for the exhaust temperature sensors
(8) Low oil level switch (engine off)
(9) Turbocharger inlet temperature sensor for cylinders 1, 3, and 5
(10) Turbocharger inlet temperature sensor for cylinders 7, 9, and 11
Illustration 3 g02280594
Right side engine view
(11) Solenoid for NRS actuator
(12) Camshaft speed/timing sensor
(13) Turbocharger inlet temperature sensor for cylinders 8, 10, and 12
(14) Turbocharger inlet temperature sensor for cylinders 2, 4, and 6
(15) Buffer for the exhaust temperature sensors
(16) Coolant flow switch
Illustration 4 g02280596
Top engine view
(17) Valve cover connector for fuel injectors (left bank)
(18) Valve cover connector for fuel injectors (right bank)
(19) Balance valve solenoid
(20) Right intake manifold temperature sensor
(21) Left intake manifold temperature sensor
(22) Crankcase pressure sensor
(23) Intake manifold pressure sensor
(24) J2/P2 ECM connectors
(25) J1 ECM connector
(26) Barometric pressure sensor
(27) Coolant temperature sensor
(28) Fuel temperature sensor
(29) Fuel filter differential pressure switch
(30) Fuel pressure sensor
Illustration 5 g02280597
Location of the turbocharger inlet sensors (left side view of the machine)
(31) Turbocharger inlet pressure sensor
(32) Air inlet temperature
Illustration 6 g02280599
Location of the fuel priming pump (right side view of the machine)
(33) Fuel priming pump
Illustration 7 g02281474
Fuse block (machine cab view)
Illustration 8 g02280598
Location of the ether solenoid (right side view of the machine)
(34) Ether solenoid
Illustration 9 g02280600
Location of the fan reversing solenoid and the fan bypass solenoid (front machine view)
(35) Hydraulic fan motor
(36) Fan reversing solenoid
(37) Fan bypass solenoid
Illustration 10 g02280613
Location of the hydraulic demand fan pump (left rear engine view)
(38) Hydraulic demand fan pump
(39) Demand fan solenoid
Illustration 11 g02280993
Location of the prelube pump (left side machine view)
(40) Prelube pump