Refitting oil pan

Screwing sequence of the oil pan

Fig 1: Oil Pan Screws Tightening Sequence

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: RISK OF DAMAGE
Contaminant or foreign body
Contamination can result in malfunctions, loss of function or leaks

Adhere to the utmost cleanliness.
Protect components from contamination e.g. by covering.
Close off line connections with seal plugs.

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: TECHNICAL INFORMATION
The sealing surfaces must be free of oil, grease and cleaning agents.

Courtesy of BMW OF NORTH AMERICA, INC.

Clean the sealing surface (1) on the oil pan with the special tool 0 495 103 (11 4 471) and the special tool 0 495 104 (11 4 472) .
Clean the sealing surface (1) with brake cleaner.

CONSUMABLE SPECIFICATION

Brake cleaner 2.0	500 ml, Spray can	83192365214
Brake cleaner 2.0	20, Canister	83192365215

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: TECHNICAL INFORMATION
The sealing surfaces must be free of oil, grease and cleaning agents.

Courtesy of BMW OF NORTH AMERICA, INC.

Clean the sealing surface (1) on the crankcase with the special tool 0 495 103 (11 4 471) and the special tool 0 495 104 (11 4 472) .
Clean the sealing surface (1) with brake cleaner.

CONSUMABLE SPECIFICATION

Brake cleaner 2.0	500 ml, Spray can	83192365214
Brake cleaner 2.0	20, Canister	83192365215

Have the special tool 2 469 803 ready.

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: TECHNICAL INFORMATION
For additional information see: OVERVIEW OF CONSUMABLES (APPLICABLE BMW PARTS CATALOGUE)

Position the sealing compound (1) as shown on the special tool 2 469 803 .
Parts: Sealant

SEALING COMPOUND SPECIFICATION

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

50 ml, Cartridge

83190404517

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: TECHNICAL INFORMATION
The sealing surfaces must be free of oil, grease and cleaning agents.

NOTE: TECHNICAL INFORMATION
The processing time of the liquid sealing compound can be at a maximum of 10 min.
Commissioning of the assembly is not possible until 25 minutes after the processing time.
Non-observance can lead to leaks in the assembly.

Courtesy of BMW OF NORTH AMERICA, INC.

Apply a sealing bead along the inner edge (1) of the oil pan.
Completely surround the oil return orifice (arrow) with the sealant.
The sealant must not enter the oil return orifice.

TECHNICAL DATA SPECIFICATION

Height of the sealing bead
2.0 mm... 2.5 mm

NOTE: TECHNICAL INFORMATION
The special tool 11 8 780 is only required when the transmission is removed.

Position the special tool 0 496 120 (11 8 780) with the transmission bolts (1) in such a way that the oil pan aligns exactly with the timing case cover.
Replace the centering sleeves where required.

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: RISK OF DAMAGE
Improper screw length can cause component damage
The use of screws of improper length can lead to component damage

Note the correct screw length.
Install screws that correspond to the original length.

Courtesy of BMW OF NORTH AMERICA, INC.

Make sure that the correct screw (2) (M8x40) is used to attach the oil pan to the transmission.
The screw (1) (mounting bolt of the starter motor) must never be used to attach the oil pan.
Thread in the oil pan carefully and position.
Tighten all screws (2) to (20) of the oil pan hand-tight.
Tighten all screws (1) hand-tight.
Tighten all bolts (2) to (20) of the oil pan.

TIGHTENING TORQUE SPECIFICATIONS

Oil sump to crankcase
M8x110, M8x45, M8x30	Tightening torque	24 Nm

Fig 2: Oil Pan Screws Tightening Sequence

Courtesy of BMW OF NORTH AMERICA, INC.

Tighten transmission screws (1).

TIGHTENING TORQUE SPECIFICATIONS

Transmission bolts
Torx screw BM8x40	Tightening torque	19 Nm

Insert and install the holder (3).
Tighten down screws (1).

TIGHTENING TORQUE SPECIFICATIONS

Holder with rubber mount to oil sump
Bolt M12 x 10, 9	tightening torque	100 Nm

Tighten down screw (2).

Courtesy of BMW OF NORTH AMERICA, INC.

TIGHTENING TORQUE SPECIFICATIONS

Holder with rubber mount to front axle support
Bolt M12 x 10, 9	tightening torque	100 Nm

Secure the positive battery cable (4) at the clamps (5).
Connect and lock the connector (3).
Make sure the connector (3) engages audibly.
Insert and install the holder (2).
Tighten down screw (1).

TIGHTENING TORQUE SPECIFICATIONS

Holder to oil pan
M6	Tightening torque	8 Nm

Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work

Refer to FASTENING TRANSMISSION OIL LINES .
Refer to INSTALLING RIGHT CHARGE AIR LINE .
Refer to INSTALLING STARTER MOTOR .
Refer to INSTALLING THE FRONT WHEEL ARCH COVER .
Refer to INSTALLING THE FRONT RIGHT WHEEL .
Refer to INSTALLING UNDERBODY PROTECTION .
Refer to DISCONNECTING ALL BATTERY GROUND LEADS .
Refer to TOPPING UP THE MOTOR OIL
Refer to CHECKING/TOPPING UP OIL LEVEL IN AUTOMATIC TRANSMISSION (AISIN GA8G45) .
Refer to INSTALLING THE OIL FILLER CAP .