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ISB/ISBe Series Engines – 100-002   Engine Diagrams

Table of Contents

Engine Views

Engine Views

 TOC

The following illustrations show the locations of the major external engine components, filters, and other service and maintenance points. Some external components will be at different locations for different engine models.

The illustrations are only a reference to show a typical engine.

SMALL | MEDIUM | LARGE
3.9 Liter Engine Air Intake Side View

  1. Rail pressure relief valve
  2. Intake manifold pressure/temperature sensor
  3. Air compressor cooling pipes
  4. Air compressor
  5. Engine position sensor (camshaft)
  6. Bosch® fuel pump
  7. Flywheel housing
  8. Fuel filter
  9. Fuel temperature sensor
  10. Electronic control module cooling plate mounting points
  11. Oil pan drain plug
  12. Dipstick
  13. Engine speed sensor (crankshaft)
  14. Electronic control module
  15. Ambient air pressure sensor (internal to ECM)
  16. Fuel inlet to cooling plate
  17. Air intake inlet
  18. Coolant outlet
  19. Rail pressure sensor
  20. Fuel rail.

SMALL | MEDIUM | LARGE
5.9 Liter Engine Air Intake Side View

  1. Rail pressure relief valve
  2. Intake manifold pressure/temperature sensor
  3. Air compressor cooling pipes
  4. Air compressor
  5. Engine position sensor (camshaft)
  6. Bosch® fuel pump
  7. Flywheel housing
  8. Fuel filter
  9. Fuel temperature sensor
  10. Electronic control module cooling plate mounting points
  11. Oil pan drain plug
  12. Dipstick
  13. Engine speed sensor (crankshaft)
  14. Electronic control module
  15. Ambient air pressure sensor (internal to ECM)
  16. Fuel inlet to cooling plate
  17. Air intake inlet
  18. Coolant outlet
  19. Rail pressure sensor
  20. Fuel rail.

SMALL | MEDIUM | LARGE
3.9 Liter Engine Front View

  1. Air inlet
  2. Fan drive
  3. Electronic control module
  4. Engine speed sensor (crankshaft)
  5. Dipstick
  6. Fuel filter
  7. Vibration damper
  8. Fan or PTO drive flange mounting
  9. Starter
  10. Water pump
  11. Coolant inlet
  12. Belt tensioner
  13. Alternator
  14. Coolant outlet
  15. Coolant temperature sensor.

SMALL | MEDIUM | LARGE
5.9 Liter Engine Front View

  1. Air inlet
  2. Fan drive
  3. Electronic control module
  4. Engine speed sensor (crankshaft)
  5. Dipstick
  6. Fuel filter
  7. Vibration damper
  8. Fan or PTO drive flange mounting
  9. Starter
  10. Water pump
  11. Coolant inlet
  12. Belt tensioner
  13. Alternator
  14. Coolant outlet
  15. Coolant temperature sensor.

SMALL | MEDIUM | LARGE
3.9 Liter Engine Rear View

  1. Coolant connection for compressor
  2. Air outlet from turbocharger
  3. Air inlet to turbocharger
  4. Flywheel
  5. Flywheel housing
  6. Crankcase breather tube
  7. Fuel return line
  8. Engine lifting brackets.

SMALL | MEDIUM | LARGE
5.9 Liter Engine Rear View

  1. Coolant connection for compressor
  2. Air outlet from turbocharger
  3. Air inlet to turbocharger
  4. Flywheel
  5. Flywheel housing
  6. Crankcase breather tube
  7. Fuel return line
  8. Engine lifting brackets.

SMALL | MEDIUM | LARGE
3.9 Liter Engine Exhaust Side View

  1. Coolant outlet
  2. Alternator
  3. Oil pressure/temperature sensor
  4. Coolant inlet
  5. Oil filter
  6. Oil pan drain plug
  7. Turbocharger exhaust outlet
  8. Starter
  9. Flywheel housing
  10. Turbocharger compressor inlet.

SMALL | MEDIUM | LARGE
5.9 Liter Engine Exhaust Side View

  1. Coolant outlet
  2. Alternator
  3. Oil pressure/temperature sensor
  4. Coolant inlet
  5. Oil filter
  6. Oil pan drain plug
  7. Turbocharger exhaust outlet
  8. Starter
  9. Flywheel housing
  10. Turbocharger compressor inlet.

SMALL | MEDIUM | LARGE
3.9 Liter Engine Top View

  1. Turbocharger wastegate
  2. Flywheel housing
  3. Crankcase breather
  4. Compressor cooling connection
  5. Intake manifold pressure/temperature sensor
  6. Air compressor
  7. Fuel rail
  8. High-pressure supply line (pump to rail)
  9. Fuel rail pressure sensor
  10. High-pressure fuel lines
  11. Oil fill cap
  12. Engine speed sensor (crankshaft)
  13. Tone wheel
  14. Coolant temperature sensor
  15. Vibration damper
  16. Coolant outlet
  17. Alternator
  18. Oil pressure/temperature sensor
  19. Exhaust manifold.

SMALL | MEDIUM | LARGE
5.9 Liter Engine Top View

  1. Turbocharger wastegate
  2. Starter
  3. Crankcase breather
  4. Compressor cooling connection
  5. Air compressor
  6. Intake manifold pressure/temperature sensor
  7. High-pressure supply line (pump to rail)
  8. Fuel rail pressure sensor
  9. Fuel rail
  10. High-pressure fuel lines
  11. Oil fill cap
  12. Engine speed sensor (crankshaft)
  13. Tone wheel
  14. Vibration damper
  15. Coolant temperature sensor
  16. Coolant outlet
  17. Alternator
  18. Oil pressure/temperature sensor
  19. Exhaust manifold.
Last Modified:  30-Jul-2004
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