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Home >> Mini >> 2010 >> Cooper S, 2D Hatchback, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 410 (Engine - Repair (N62)) >> Cylinder Head With Cover >> 11 12 006 Removing And Installing / Sealing Right Cylinder Head Cover (N62 / N62TU) >> (Cylinder Bank 1 To 4)

(Cylinder Bank 1 To 4)

WARNING: This page is about a different car, the 2005 BMW 645Ci and 2004 BMW 645Ci. However, it is still accessible from the selected car via links, so may be relevant.

Remove design cover.

Remove acoustic cover.

Remove center of assembly partition wall.

Remove electronics box cover.

Remove electronics box seal.

These work steps are described in Replacing control unit.

Remove ignition coil cover.

Remove intake filter housing (without raw air housing).

Remove intake hose with air-mass flow sensor

Installation: 

NOTE: For purposes of clarity, the following work steps are shown on the engine after it has been removed.

Unlock plug (1) and remove.

Fig 1: Unlocking Plug
G03286060Courtesy of BMW OF NORTH AMERICA, INC.

Release screws and remove sealing element (2). Remove sensors (3 and 4).

Installation: 

Replace sealing element (2).

Replace sealing rings on sensors (3 and 4).

Fig 2: Replacing Sealing Element
G03286061Courtesy of BMW OF NORTH AMERICA, INC.

Removing ignition coils.

Release both grounding cables.

Unlock and detach vent hose.

Unclip cable duct (1) and remove cable from holder.

Fig 3: Unclipping Cable Duct
G03286062Courtesy of BMW OF NORTH AMERICA, INC.

Remove servomotor for right eccentric shaft. Refer to 11 37 024 REMOVING AND INSTALLING/REPLACING SERVOMOTOR FOR RIGHT ECCENTRIC SHAFT (N62) .

Unfasten screws.

Remove spacer (3) upwards.

Replace seal.

Fig 4: Identifying Spacer And Retaining Screws
G03286063Courtesy of BMW OF NORTH AMERICA, INC.

Remove injection pipe. Refer to 13 53 240 REPLACING COMPLETE INJECTION PIPE (N62) .

Release screw connections (1, 2, 3 and 4).

Remove cylinder-head cover.

Fig 5: Releasing Screw Connections
G03286064Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Note installation direction of sealing ring (1).

Groove in sealing ring (1) points outwards.

Fig 6: Aligning Groove In Sealing Ring
G03286065Courtesy of BMW OF NORTH AMERICA, INC.

Replace sealing ring (1) and press into cylinder head cover until flush.

Fig 7: Replacing Sealing Ring
G03286066Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Replace seal (1).

Align gasket (1) loosely in cover groove. Starting at corner radii, secure gasket (1) in cover groove and press into groove so that it is free of tension.

Fig 8: Aligning Gasket In Cover Groove
G03286067Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Make sure sliding rails are correctly seated when mounting on cylinder head.

Installation: 

Replace spark plug domes.

Coat rubber seals on spark plug dome (1) with anti-friction rubber coating.

Fig 9: View Of Spark Plug Dome
G03286068Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Install spark plug domes in cylinder head.

When fitting cylinder head cover:

Align spark plug domes to cylinder head cover.

Fig 10: Aligning Spark Plug Domes To Cylinder Head Cover
G03286069Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

  1. Clean seal residue from sealing surfaces.
  2. Coat contact surfaces of joint with Drei Bond 1209.
Fig 11: Identifying Contact Surfaces Of Joint
G03286070Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Clean seal residue from sealing surfaces.

Apply a thin, uniform bead of Drei Bond 1209 sealing agent to transition area of half-moon sections.

Fig 12: View Of Transition Area Of Half-Moon Sections
G03286071Courtesy of BMW OF NORTH AMERICA, INC.

Replace sealing elements (1).

Fig 13: Replacing Sealing Elements
G03286072Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Make sure gasket is correctly seated at sides and on rear side of cylinder head.

Fig 14: Identifying Gasket Seating Position
G03286073Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Screw connections (1, 2, 3 and 4) of cylinder head cover are different  .

Replace screw connections (3).

Move cylinder head cover with gasket into assembly position.

Secure cylinder head cover, starting with screw connection (4) from front  .

Tighten down screw connections (1, 2 and 3) in diagonal sequence from inside to outside.

Fig 15: Right Cylinder Head Cover Bolts Tightening/Loosening Sequence
G03286074Courtesy of BMW OF NORTH AMERICA, INC.
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