LEMON Manuals: Even more car manuals for everyone
Home >> BMW >> 2021 >> M440i >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Crankshaft Seal & Timing Case Cover -- Repair (G22, G23 & G26) >> 11 14 Crankshaft Seal, Timing Case Cover >> 11 14 110 Removing and installing/sealing or replacing lower timing case cover (AWD) (430i xDrive coupe/convertible/Gran Coupe sedan) >> Replacing rear timing case cover

Replacing rear timing case cover

Replacement: Remount crankshaft sensor 

Remount crankshaft sensor.

NOTE: RISK OF DAMAGE 
Electrostatic discharge. 
Damage to or destruction of electrical components. 
  • Leave the electrical components in their original packaging until they are being installed. Only use the original packaging for returning the product. Always package removed components straight away.
  • Read and comply with user information on using the associated special tool 12 7 060.
  • Only tap the housings of electrical components. Do not tap pins or multi-pin connectors directly.
  • Wear electrically conductive clothing and antistatic shoes (with ESD symbol).
  • For additional information see: NOTES ON ESD PROTECTION (ELECTRO STATIC DISCHARGE) .
G14191529Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUE SPECIFICATION

Crankshaft sensor to timing case cover 
Tightening Torque 4.6 Nm
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.
G14191518Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: TECHNICAL INFORMATION 
For additional information see: OVERVIEW OF CONSUMABLES (APPLICABLE BMW PARTS CATALOGUE) .
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.
G14191521Courtesy of BMW OF NORTH AMERICA, INC.
SEALING COMPOUND SPECIFICATION

Loctite 5970 liquid sealing compound Processing time <10 minutes at room temperature  50 ml, Cartridge 83190404517
TECHNICAL DATA SPECIFICATION

Height of the sealing bead 
Tightening Torque 2.0 mm... 2.5 mm
G11671260Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUE SPECIFICATION

Rear timing case cover on crankcase 
M6 x 31
Replace screws.
Joining torque  8 Nm
Angle of rotation  90°
Fig 1: Timing Case Cover Screws Tightening Sequence
G14191514Courtesy of BMW OF NORTH AMERICA, INC.
G11644927Courtesy of BMW OF NORTH AMERICA, INC.