Installing the upper oil sump section

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.

NOTE: RISK OF DAMAGE
Careless handling of tools and sharp-edged components.
Scratches, surface damage.

Protect working area.
Handle tools and components carefully.

NOTE: TECHNICAL INFORMATION
Clean all threaded belt connections with micro-encapsulated outer and internal threads.
Shavings or other debris must not remain in the components.
If a microencapsulated screw is reused, it must be coated with the following screw locking agent: Loctite 243, medium strength .
The screw connection must be completed within 10 minutes as hardening begins after this period.

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

Courtesy of BMW OF NORTH AMERICA, INC.
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) .

Courtesy of BMW OF NORTH AMERICA, INC.
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) .

Courtesy of BMW OF NORTH AMERICA, INC.

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.

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: TECHNICAL INFORMATION
For additional information see: OVERVIEW OF CONSUMABLES .

Apply the sealant (1) as shown on the special tool 2 469 803.

Courtesy of BMW OF NORTH AMERICA, INC.

SEALING COMPOUND SPECIFICATIONS

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 .

Courtesy of BMW OF NORTH AMERICA, INC.

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 .

Courtesy of BMW OF NORTH AMERICA, INC.

SPECIFIED AMOUNT OF SEALING COMPOUND

Height	4	mm
Diameter	4	mm

Replace the seal (1) .
Parts: Seal
Position seal (1) on upper oil sump section.

Courtesy of BMW OF NORTH AMERICA, INC.
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.
Courtesy of BMW OF NORTH AMERICA, INC.
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.
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.

Courtesy of BMW OF NORTH AMERICA, INC.
Position upper oil sump section (3) with the seal on the crankcase.

Replace screws (1) and (2) . Observe screw lengths.

Screws	Item numbers (for the installation location, see the illustration)
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) .

Courtesy of BMW OF NORTH AMERICA, INC.

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) .

Courtesy of BMW OF NORTH AMERICA, INC.

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.

Fig 1: Upper Oil Sump Section Screws Tightening Sequence
Courtesy of BMW OF NORTH AMERICA, INC.

Replace screws (3) to (25) . Observe screw lengths.

Screws	Item numbers (for the installation location, see the illustration)
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) .

Courtesy of BMW OF NORTH AMERICA, INC.
Secure clamp (arrow).

Install and tighten the oil pressure sensor (3) .

TIGHTENING TORQUE SPECIFICATIONS

Oil pressure sensor
M12x1.5	Tightening torque	15 Nm

Courtesy of BMW OF NORTH AMERICA, INC.

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) .

Courtesy of BMW OF NORTH AMERICA, INC.

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 OF THE BEARING BRACKET .
Refer to INSTALLING FRONT AXLE COMPLETELY .
Refer to TIGHTENING THE BOLTS ON THE FRONT AXLE SUPPORT .
Refer to SECURING THE SWIVEL BEARING AT THE TOP LEFT AND RIGHT .
Refer to REMOVING THE MOBILE LIFTING TABLE .
Refer to ATTACHING COOLANT HOSES TO FRONT AXLE SUPPORT .
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 LEFT-HAND AND RIGHT-HAND CRASH LEVER .
Refer to INSTALLING THE FRONT SECTION OF THE FRONT WHEEL ARCH COVER ON THE LEFT AND RIGHT .
Refer to INSTALLING THE WHEEL ARCH COVER ON THE FRONT LEFT AND BOTTOM RIGHT .
Refer to SECURING THE WIRING HARNESS FOR THE EPS ON THE FRONT AXLE SUPPORT .
Refer to INSTALLING THE OUTPUT SHAFT ON LEFT AND RIGHT .
Refer to CHECK/ADD FRONT AXLE TRANSMISSION OIL .
Refer to INSTALLING THE LEFT AND RIGHT SPRING STRUT HOLDER .
Refer to INSTALLING THE RIGHT REINFORCEMENT STRUT .
Refer to INSTALLING THE TORSION STRUT LEFT AND RIGHT .
Refer to REMOVING UNDERBODY PROTECTION AT SIDE RIGHT AND LEFT .
Refer to INSTALLING THE STIFFENING PLATE .
Refer to INSTALLING UNDERBODY PROTECTION AT REAR .
Refer to INSTALLING THE UNDERBODY PROTECTION OF THE STEERING GEAR OR THE FRONT THRUST FIELD .
Refer to INSTALLING FRONT UNDERBODY PROTECTION .
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 FASTENING THE FRONT LEFT AND RIGHT SPRING STRUT .
Refer to REMOVING ENGINE BRIDGE .
Refer to CONNECTING THE LEFT CHARGE AIR LINE TO THE EXHAUST TURBOCHARGER .
Refer to INSTALLING FAN COWL .
Refer to INSTALLING THE REAR TOP CROSS CONNECTION .
Refer to INSTALLING UPPER CROSS CONNECTION .
Refer to INSTALLING BOTH FRONT-END STRUTS .
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 CENTER ENGINE COMPARTMENT COVER .
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 .