Perkins NJ Series Troubleshooting Manual page 24

24
Troubleshooting Section
Illustration 10
Schematic diagram for the 1104D engine
(1) Electronic Unit Injector
(2) Solenoid for the Fuel Rail Pump
(3) Wastegate Regulator (if equipped)
(4) Secondary Speed/Timing Sensor
(5) Fuel Rail Pump
(6) Primary Speed/Timing Sensor
(7) Intake Manifold Pressure Sensor
(8) Fuel Rail Pressure Sensor
(9) Engine Oil Pressure Sensor
(10) Intake Manifold Air Temperature Sensor
SENR9982-01
(11) Coolant Temperature Sensor
(12) Diagnostic Connector (if equipped)
(13) Electronic Control Module (ECM)
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