BMW M3 is BMW 3 Series that has a high-performance, this car was developed by BMW M division. M3 models taken from the series-3 E30, E36, E46 and E90 / E92 / E93 and are available with a model coupé, sedan, and convertible. BMW M3 is proving the leadership of BMW M, in the sport utility vehicle segment. More than 40,000 units of the fourth generation BMW M3 Coupe has been produced, and now BMW M4 Coupe latest ready to continue its success story.

2013 BMW M3 has two oil pumps. The first is the oil return pump that is driven by the crankshaft gearwheel. And the second is the volume flow-controlled oil pump play, which is driven by a chain drive by returning the oil pump. On this occasion we want to provide information about Oil Supply Hydraulic Circuit Diagram in 2013 BMW M3 E90 / E92 / E93.

The following schematic illustrates the 2013 BMW M3 E90 / E92 / E93 Oil Supply Hydraulic Circuit Diagram:

2013 BMW M3 E90 E92 E93 Oil Supply Hydraulic Circuit Diagram

  1. Cylinder bank 1 VANOS exhaust hydraulic motor
  2. Cylinder bank 1 VANOS inlet hydraulic motor
  3. Cylinder bank 2 VANOS inlet hydraulic motor
  4. Cylinder bank 2 VANOS exhaust hydraulic motor
  5. Cylinder bank 1 VANOS exhaust multi-way adjustment valve
  6. Cylinder bank 1 VANOS sieve filter (max. 300 mm) before multi-way adjustment valve
  7. Cylinder bank 1 VANOS inlet multi-way adjustment valve
  8. Cylinder bank 2 VANOS inlet multi-way adjustment valve
  9. Cylinder bank 2 VANOS sieve filter (max. 300 mm) before multi-way adjustment valve
  10. Cylinder bank 2 VANOS exhaust multi-way adjustment valve
  11. Cylinder bank 1 VANOS non-return valve
  12. Cylinder bank 2 VANOS non-return valve
  13. Cylinder bank 1 chain tensioner
  14. Cylinder bank 1 and 2 non-return valve from chain lubrication
  15. Cylinder bank 2 chain tensioner
  16. Main oil channel (lubrication points engine block and cylinder head)
  17. Oil pressure switch
  18. Oil filter bypass valve
  19. Oil filter
  20. Oil filter outlet aperture
  21. Non-return valve
  22. Pressure limiting valve
  23. Piston cooling nozzles
  24. Oil pressure regulation line
  25. Volume flow-controlled hinged valve main oil pump
  26. Oil return pump
  27. Sump


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