Centinel System – Repair Manual – 200-005   Flow Diagram, Exhaust System

Flow Diagram

Automotive, Industrial with CM570 and Power Generation without CM570

SMALL | MEDIUM | LARGE

1. Exhaust valve ports
2. Exhaust manifold
3. Turbocharger turbine.

SMALL | MEDIUM | LARGE

Wastegate OPEN; Wastegate CLOSED

With CM870

SMALL | MEDIUM | LARGE

1. Exhaust gas to manifold
2. Exhaust manifold
3. Exhaust gas to turbocharger
4. Exhaust gas to EGR valve
5. EGR valve
6. Exhaust gas to EGR cooler connection
7. EGR cooler
8. Cooled exhaust gas to EGR connection tube and EGR mixer.

SMALL | MEDIUM | LARGE

Variable Geometry

1. Exhaust in
2. Sliding nozzle Open
3. Exhaust gas low velocity flow
4. Sliding nozzle closed
5. Exhaust gas high velocity flow.

Automotive With CM871

SMALL | MEDIUM | LARGE

1. Exhaust gas in
2. Sliding nozzle – open position
3. Exhaust gas low velocity flow
4. Sliding nozzle – closed position
5. Exhaust gas high velocity flow.

Automotive With CM871

SMALL | MEDIUM | LARGE

1. Exhaust gas to EGR cooler
2. EGR cooler
3. Cooled exhaust gas to rear EGR connection tube
4. EGR valve mounting bracket
5. EGR valve
6. Front EGR connection tube
7. EGR measurement venturi
8. Cooled exhaust gas to the EGR mixer
9. EGR differential pressure sensing tubes
10. EGR differential pressure sensor.

Automotive With CM871

SMALL | MEDIUM | LARGE

Cummins® Particulate Filter

1. Exhaust from turbocharger
2. Aftertreatment fuel injector
3. Exhaust pipe with exhaust mixture
4. Exhaust gas temperature sensor (number 1)
5. Aftertreatment inlet
6. Aftertreatment particulate trap differential pressure sensor
7. Aftertreatment catalyst
8. Exhaust gas temperature sensor (number 2)
9. Aftertreatment particulate trap differential pressure sensor tubes (High)
10. Installation alignment tab
11. Aftertreatment particulate trap
12. Aftertreatment particulate filter differential pressure sensor tube (Low)
13. Aftertreatment outlet
14. Exhaust gas temperature sensor (number 3)
15. Exhaust flow exiting aftertreatment system.