BMW X5 Owners & Service Manuals

BMW X5: Removing And Installing/Replacing Inlet Camshaft (N52K)

BMW X5 (G05) 2019-2024 Service & Repair Manual / Engine / Engine Mechanical (6-Cylinder) / Camshaft / Removing And Installing/Replacing Inlet Camshaft (N52K)

Special tools required:

IMPORTANT: Aluminium screws/bolts must be replaced each time they are released.

The end faces of aluminium screws/bolts are painted blue for the purposes of reliable identification.

Jointing torque and angle of rotation must be observed without fail (risk of damage).

Necessary preliminary tasks:

NOTE: All bearing caps (1 and 2) are marked with numbers from 1 to 6.

Bearing cap (1) is a thrust bearing.

Release screws on bearing caps 1 to 6 (1 and 2).

Tightening torque: 11 31 2AZ.

Set all bearing caps down in special tool 11 4 481 in a tidy and orderly fashion.

Camshaft
Fig. 162: Bearing Caps

Remove inlet camshaft (2) towards top.

Installation:

Clean all bearing points and lubricate with oil.

Check plain compression rings (1) for damage and replace if necessary.

Camshaft
Fig. 163: Removing Inlet Camshaft

Plain compression rings (1) are engaged at joint.

Press plain compression rings (1) apart upwards and downwards and removed towards front.

IMPORTANT: Plain compression rings (1) can easily break.

Camshaft
Fig. 164: Removing Plain Compression Rings

IMPORTANT: Markings of inlet and exhaust camshafts are different.

Mixing up the inlet and exhaust camshaft will result in engine damage.

Camshaft
Fig. 165: Markings Of Inlet And Exhaust Camshafts

  1. Exhaust camshaft
  1. Inlet camshaft

Insert inlet camshaft (1) so that part number on twin surface points upwards.

Position inlet camshaft (1) so that cams point upwards at an angle.

Attach special tool 11 4 281 to twin surface.

Camshaft
Fig. 166: Inlet Camshaft

Assemble engine.

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