M11 – 100-002   Engine Diagrams

Table of Contents

Engine Views

Engine Views

TOC

The following illustrations contain information about engine components, filter locations, drain points and access locations for instrumentation and engine controls. The information and configuration of components shown in these drawings are of a general nature. Some component locations will vary depending on applications and installations.

SMALL | MEDIUM | LARGE
STC Model – Fuel Pump Side

  1. Blowby measurement
  2. IMP and AFC control
  3. Fuel shutoff manual override
  4. Fuel return to tank
  5. STC oil supply line
  6. Engine serial number (ESN)
  7. Oil pressure and temperature pickup
  8. STC oil control valve
  9. STC fuel pressure sensing line
  10. Flywheel ring gear sensor
  11. Adapter fuel vacuum
  12. Side oil drain
  13. Bottom oil drain
  14. Starter
  15. Fuel inlet
  16. Fuel filter
  17. Fuel pump
  18. Provision for power steering pump
  19. Adapter fuel rail pressure
  20. Adapter oil rifle pressure
  21. Adapter oil temperature
  22. STC oil vent line
  23. Freon compression mounting location
  24. Compressor air discharge
  25. Engine data tag.

SMALL | MEDIUM | LARGE
STC Model – Exhaust Side

  1. Engine vent (coolant)
  2. Shutterstat
  3. Fan sensor
  4. Heater return
  5. Makeup line from radiator
  6. Coolant inlet
  7. Oil drain
  8. Provision for oil pan sump heater
  9. Jacobs® engine brake oil supply
  10. Provision for coolant heater
  11. Heater supply
  12. Coolant temperature pickup.

SMALL | MEDIUM | LARGE
M11 CENTRY® System Models – Fuel Pump Side

  1. Rail pressure sensor
  2. Fuel block
  3. Air fuel control sensing line
  4. 5-amp fuses
  5. System ground connector
  6. Engine speed sensor
  7. Hydromechanical Static timing control (STC) Actuator
  8. OEM C5 and C6 connector bracket
  9. C5 connector
  10. C6 connector
  11. Engine side datalink connector
  12. Engine harness
  13. Fuel pump
  14. ECM
  15. Electronic fuel control valve
  16. Fuel shutoff valve.

SMALL | MEDIUM | LARGE
CELECT and CELECT™ Plus Models – Fuel Pump Side

  1. Blowby measurement
  2. Service tool datalink
  3. Ambient air-pressure sensor
  4. ECM
  5. Engine serial number (ESN)
  6. Oil temperature sensor (under ECM)
  7. Fuel inlet
  8. Starter
  9. Flywheel ring gear sensor
  10. Side oil drain
  11. Bottom oil drain
  12. Fuel vacuum
  13. Fuel return to tank
  14. Fuel filter
  15. Fuel pump
  16. Fuel rail pressure Compuchek® fitting
  17. Power steering pump (mounting location)
  18. Oil pressure sensor
  19. Oil pressure port
  20. Engine position sensor
  21. Freon compressor (mounting location)
  22. Engine data tag.

SMALL | MEDIUM | LARGE
CELECT™ and CELECT ™ Plus Exhaust Side

  1. Intake manifold temperature sensor
  2. Ether hookup
  3. Before charge air cooler (pressure tap)
  4. After charge air cooler (pressure tap)
  5. Intake manifold pressure sensor
  6. Intake manifold
  7. Shutterstat
  8. Fan sensor
  9. Engine vent (coolant)
  10. Coolant temperature sensor
  11. Heater return
  12. Water pump inlet vacuum
  13. Makeup line from radiator top tank
  14. Water pump pressure port
  15. Coolant inlet
  16. Oil drain plug
  17. Oil pan sump heater provision
  18. Oil pressure after filter
  19. Oil pressure before filter
  20. Block coolant pressure
  21. Coolant heater provision
  22. Vehicle heater supply
  23. Coolant temperature pickup
  24. Intake manifold pressure sensor.

Last Modified:  18-Apr-2005