11 31 015 Replacing right camshaft (M62 VANOS from 9/98): Installation

WARNING: This page is about a different car, the 2003 BMW X5, 2002 BMW X5, 2001 BMW X5, and 2000 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.

Installation of camshafts is described separately from removal.

Insert exhaust and inlet camshafts on cylinder bank 1 to 4.

Rotate exhaust camshaft until exhaust cam on cylinder 2 is facing upwards.

Rotate inlet camshaft until inlet cam on cylinder 1 is facing upwards.

Fig 1: Identifying Inlet And Exhaust Cam Facing Upwards

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CAUTION: Do not mix up the camshaft bearing covers of cylinders 1 to 4 and 5 to 8.

Fit bearing caps.

Exhaust camshaft bearing caps are marked A1 to A5 from inlet side.

Inlet camshaft bearing caps are marked E1 to E5 from inlet side.

Fig 2: Identifying Inlet And Exhaust Bearing Caps

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Tighten down bearing caps of camshafts on cylinder bank 1 to 4 in 1/2 turn increments uniformly from inside to outside.

Tightening torque, 11 31 1AZ.ENGINE - TIGHTENING TORQUES

Fig 3: Tightening Bearing Caps Of Camshafts On Cylinder Bank 1 To 4

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Rotate camshafts until camshaft designation points upwards.

Fig 4: Identifying Camshaft Designation Points

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Attach special tool 11 2 445 / 11 2 441 to camshafts, cylinder bank 1 to 4.

Fig 5: Connecting Special Tool 11 2 445 / 11 2 441 To Camshafts

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CAUTION: Do not damage the cylinder head.
If necessary, machine open-end wrench accordingly.

Align inlet and exhaust camshafts with open-end wrench in such a way that special tools 11 2 445 / 11 2 441 rest without a gap on cylinder head.

Fig 6: Aligning Inlet And Exhaust Camshafts With Open-End Wrench

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Attach special tool 11 2 443 to special tool 11 2 445 / 11 2 441 and secure with special tool 11 2 444 via spark plug thread.

Fig 7: Connecting Special Tool 11 2 443 To Special Tool 11 2 445 / 11 2 441

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