Installing the upper oil sump section

• Clean all threads for attachment with a suitable screw tap M8 (1)  .

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  NOTE: RISK OF DAMAGE 
  Damage to the surface. 
  The use of metal-cutting tools (e.g., emery cloths) for cleaning surfaces can damage them and lead to leaks and/or engine damage. 

  • Do not use any metal-cutting tools.
  • Clean sealing surface (1)  .

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  NOTE: RISK OF DAMAGE 
  Damage to the surface. 
  The use of metal-cutting tools (e.g., emery cloths) for cleaning surfaces can damage them and lead to leaks and/or engine damage. 

  • Do not use any metal-cutting tools.
• Clean sealing surface (1)  .

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  NOTE: TECHNICAL INFORMATION 
  The special tool 11 8 780 is only required when the transmission is removed.
• Position special tool 0 496 120 (11 8 780)  with transmission bolts (1)  in such a way that the oil pan aligns exactly with the engine block.
• If necessary, replace fitting sleeves.

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  NOTE: TECHNICAL INFORMATION 
  For additional information see: OVERVIEW OF CONSUMABLES (BMW PARTS CATALOGUE) .
• Apply the sealant (1) as shown on the special tool 2 469 803  .

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  SEALING COMPOUND DESCRIPTION
  
  

  Loctite 5970 liquid sealing compound Processing time <10 minutes at room temperature

  50 ml, Cartridge

  83190404517

  NOTE: TECHNICAL INFORMATION 
  The sealing surfaces must be free of oil, grease and cleaning agents.
• Apply the prescribed amount of sealant to the separation points in the marked area.

  Using more than the recommended amount  of sealant may result in leaks  .

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  Specified amount of sealing compound 

  Height	4	mm
  Diameter	4	mm

  NOTE: TECHNICAL INFORMATION 
  The sealing surfaces must be free of oil, grease and cleaning agents.
• Apply the prescribed amount of sealant to the separation points in the marked area.

  Using more than the recommended amount  of sealant may result in leakage  .

  Specified amount of sealing compound 

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  Height	4	mm
  Diameter	4	mm

• Replace the seal (1)  .

  Parts:  Seal

• Position seal (1)  on upper oil sump section.

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  NOTE: RISK OF DAMAGE 
  Heavy component. 
  Heavy components can lead to injury or damage. 

  • Remove and install heavy components with the aid of another person/other persons.
• Position the oil pan on the crankcase using the special tools 2 219 012 and 0 495 498 (23 4 050) and with the help of an support person.

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  NOTE: TECHNICAL INFORMATION 
  Microencapsulated screws must be replaced and may not be reused.
  The screw lining must be completed within 10 minutes, as the hardening begins after this time period. Microencapsulated screws must not be retightened.
• Position upper oil sump section (3)  with the seal on the crankcase.
• Replace screws (1)  and (2)  . Observe screw lengths.

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  Screws	Item numbers (for the installation location, see the overview)
  M8 x 25	1, 3, 4, 5, 7, 8, 9, 11, 12, 14, 15, 16, 17, 18, 19, 20
  M8 x 45	2, 6, 10, 13, 21, 22, 23, 24, 25

• Tighten down screws (1)  and (2)  .
  TIGHTENING TORQUE SPECIFICATIONS
  
  

  Initial torque of upper oil sump section
  M8x25, M8x45 Replace screws.	Tightening torque	5 Nm

  NOTE: Schematic diagram is for example purposes. Some parts may differ in certain details.
• Tighten transmission screws (1)  .

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  TIGHTENING TORQUE SPECIFICATIONS
  
  

  Transmission to engine
  M8	Tightening torque	19 Nm
  M10	Tightening torque	38 Nm

• Remove special tools 2 219 012 and 0 495 498 (23 4 050) .

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  NOTE: TECHNICAL INFORMATION 
  Microencapsulated screws must be replaced and may not be reused.
  The screw lining must be completed within 10 minutes, as the hardening begins after this time period. Microencapsulated screws must not be retightened.
• Replace screws (3)  to (25)  . Observe screw lengths.
  Fig 1: Oil Sump Screws Tightening Sequence

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  Screws	Item numbers (for the installation location, see the overview)
  M8 x 25	1, 3, 4, 5, 7, 8, 9, 11, 12, 14, 15, 16, 17, 18, 19, 20
  M8 x 45	2, 6, 10, 13, 21, 22, 23, 24, 25

  NOTE: TECHNICAL INFORMATION 
  When assembling, it is essential to observe screwing sequences and tightening torques.
  Failure to comply with the regulations can lead to leaks and damage.
• Tighten the screws in the sequence (1)  to (25)  .
  TIGHTENING TORQUE SPECIFICATIONS
  
  

  Oil sump upper section to crankcase
  M8x25, M8x45 Replace screws.	1. Joining torque	27 Nm
  	2. tightening torque	27 Nm

• Secure cable (1)  to the clamp (2)  .

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• Secure clamp (arrow).
• Install and tighten the oil pressure sensor (3)  .
  TIGHTENING TORQUE SPECIFICATIONS
  
  

  Oil pressure sensor
  M12x1.5	Tightening torque	15 Nm

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• Connect connectors (2)  and lock.

  The connector (2)  must engage audibly.

• Connect connectors (1)  and lock.

  The connector (1)  must engage audibly.

• Install rubber plugs (1)  .

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Follow-up work 

• Refer to INSTALLING OIL PUMP .
• Refer to INSTALLING THE LOWER OIL PAN SECTION .
• Refer to INSTALLING THE OIL FILTER ELEMENT .
• Refer to INSTALLING FRONT AXLE DIFFERENTIAL .
• Refer to SECURING THE JUNCTURE SHAFT IN FRONT ON THE FRONT AXLE DIFFERENTIAL .
• Refer to REPLACING THE RADIAL SHAFT SEAL .
• Refer to INSTALLING FRONT AXLE COMPLETELY .
• Refer to TIGHTENING THE BOLTS ON THE FRONT AXLE SUPPORT .
• Refer to SECURING THE SWIVEL BEARING ON THE TOP LEFT AND RIGHT .
• Refer to REMOVING THE MOBILE LIFTING TABLE .
• Refer to ATTACHING COOLANT HOSES TO FRONT SUBFRAME .
• Refer to SECURING THE UNIVERSAL JOINT ON THE STEERING GEAR .
• Refer to ATTACHING THE THERMOSTAT OR TRANSMISSION OIL COOLER LINE ON THE FRONT SUBFRAME .
• Refer to IF INSTALLED: CONNECTING THE CONNECTOR OF THE ACTIVE STABILIZER .
• Refer to IF INSTALLED: SECURING THE LINE FOR THE VERTICAL ACCELERATION SENSOR ON THE RIGHT AND LEFT .
• Refer to ATTACHING THE CABLE OF THE WHEEL RPM SENSOR ON THE LEFT AND RIGHT .
• Refer to SECURING THE FRONT LEFT AND RIGHT BRAKE CALIPER .
• Refer to INSTALLING THE WHEEL ARCH COVER ON THE FRONT LEFT AND BOTTOM RIGHT .
• Refer to INSTALLING LEFT AND RIGHT BRAKE VENTILATION DUCT .
• Refer to SECURING THE WIRING HARNESS FOR THE EPS ON THE FRONT AXLE SUPPORT .
• Refer to INSTALLING THE OUTPUT SHAFTS .
• Refer to CHECK/ADD FRONT AXLE TRANSMISSION OIL .
• Refer to INSTALLING THE REINFORCEMENT STRUT ON THE RIGHT ENGINE MOUNT .
• Refer to REMOVING UNDERBODY PROTECTION AT SIDE RIGHT AND LEFT .
• Refer to INSTALLING THE STIFFENING PLATE .
• Refer to INSTALLING REAR UNDERBODY PROTECTION .
• Refer to INSTALLING THE UNDERBODY PROTECTION OF THE STEERING GEAR OR THE FRONT THRUST FIELD .
• Refer to INSTALLING THE FRONT UNDERBODY PROTECTION OR FRONT THRUST FIELD .
• Refer to INSTALLING THE GUIDE TUBE FOR THE OIL DIPSTICK .
• Refer to INSTALLING THE RIGHT-HAND CHARGE AIR COOLER .
• Refer to INSTALLING THE COOLANT EXPANSION TANK FOR THE LOW-TEMPERATURE COOLANT CIRCUIT (CHARGE AIR COOLER) .
• Refer to SEALING OFF COOLANT FOR LOW-TEMPERATURE COOLANT CIRCUIT .
• Refer to REMOVING ENGINE BRIDGE .
• Refer to CONNECTING THE LEFT CHARGE AIR LINE TO THE EXHAUST TURBOCHARGER .
• Refer to INSTALLING FAN COWL .
• Refer to REMOVING FRONT CROSS CONNECTION (FRONT-END STRUT REMOVED) .
• Refer to REMOVING THE REAR TOP CROSS CONNECTION .
• Refer to INSTALLING THE RIGHT INTAKE FILTER HOUSING WITH THE RIGHT FRONT-END STRUT .
• Refer to INSTALLING LEFT INTAKE FILTER HOUSING WITH LEFT FRONT-END STRUT .
• Refer to INSTALLING THE CONTROL UNIT BRACKET FOR CYLINDERS 5 TO 8 .
• Refer to INSTALLING THE COVER OF THE LEFT DME CONTROL UNIT .
• Refer to INSTALLING ACOUSTIC COVER .
• Refer to INSTALLING THE REAR RIGHT ENGINE COMPARTMENT COVER .
• Refer to INSTALLING THE COVER OF THE ENGINE COMPARTMENT ON THE REAR LEFT .
• Refer to INSTALLING THE COVER OF THE ENGINE COMPARTMENT CENTER .
• Refer to TAKING HOOD OUT OF THE SERVICE POSITION .
• Refer to CONNECTING ALL BATTERY GROUND LEADS .
• Refer to REMOVING THE OIL FILLER CAP .
• Refer to FILLING ENGINE OIL .
• Refer to INSTALLING THE OIL FILLER CAP .
• Refer to CHECKING ENGINE OIL LEVEL .
• Refer to FILLING AND VENTING THE HIGH-TEMPERATURE COOLANT CIRCUIT .
• Refer to FILLING AND VENTING THE LOW-TEMPERATURE COOLANT CIRCUIT .
• Refer to PLACING THE BRAKE PADS ON THE BRAKE DISK/PUTTING THEM INTO OPERATION .