C280-16 Generator Set Engine for Nuclear Applications Caterpillar

(1) MCOR #1 relay

(2) MCOR #2 relay

(3) Global CAN (#2 termination resistor) Secondary ECM

(4) Local CAN (#2 termination resistor) Secondary ECM

(5) Jumper connection (ground)

(6) Control assembly (diode box)

(7) Global CAN (#1 termination resistor) Primary ECM

(8) Power mode relay

(9) Local CAN (#1 termination resistor) Primary ECM

(10) Keyswitch relay (to secondary ECM)

(11) Keyswitch relay (to primary ECM)

(12) Rail connector (right side)

(13) Thermocouple harness connector

(14) LCPD box connector

(15) Engine harness connector

(16) LCPD box connector

(17) Engine Interface connector

(18) Service tool connector

(19) Primary ECM J1

(20) Primary ECM

(21) Primary ECM J2

(22) Secondary ECM J1

(23) Secondary ECM

(24) Secondary ECM J2

(25) Connectors for future load share option

(26) Exhaust temperature module (pyrometer)

(27) Atmospheric pressure sensor (to secondary ECM)

(28) Atmospheric pressure sensor

(29) Thermocouple harness connector

Engine view (front)

(1) Turbocharger turbine speed sensor connectors

(2) Oil (filter inlet) pressure sensor

(3) Oil (filter inlet) temperature sensor

(4) Oil (block inlet) pressure sensor

(5) Oil (block inlet) pressure sensor (to secondary ECM)

(6) Coolant (block inlet) pressure sensor

(7) Coolant (block inlet) pressure sensor (to secondary ECM)

(8) AC/OC (pump outlet) temperature sensor

(9) AC/OC (pump outlet) pressure sensor

Engine view (rear)

(11) Fuel (filter outlet) pressure sensor

(12) Fuel (filter inlet) pressure sensor

(13) Fuel (filter outlet) pressure sensor (to secondary ECM)

(14) Air shutoff status switch connector

(15) Air shutoff valve (solenoid)

(16) Timing sensor (camshaft)

Engine view (right side)

(18) Air (intake manifold) temperature sensor connector

(19) Air (intake manifold) temperature sensor connector (to secondary ECM)

(20) Coolant (block outlet) temperature sensor connector (to secondary ECM)

(21) Air (Intake manifold) pressure sensor connector

(22) Waist gate solenoid connector

(23) Air (Intake manifold) pressure sensor connector (to secondary ECM)

(24) Oil (filter inlet) temperature sensor

(25) Oil (filter inlet) pressure sensor

(26) Barring device switch connector

(27) ECM enclosure

(28) Low Current Power Distribution (LCPD) box

Engine view (left side)

(30) Coolant (block outlet) temperature sensor connector (to secondary ECM)

(31) Prelube satisfied continuous sensor connector

(32) Starting motor valve (solenoid) connector