11 31 574 Adjusting camshaft timing on right side (N62 / N62TU)

Special tools required: 

• 11 9 190
• 11 9 460
• 11 9 461
• 11 9 462
• 11 9 463

(Cylinder Bank 1 To 4) 

Necessary preliminary tasks: 

• Are described in the operation "Checking camshaft timing on right side ".
• Remove right timing case cover 

Slacken screws of exhaust and inlet adjustment unit.

Fig 1: Slackening Screws Of Exhaust And Inlet Adjustment Unit

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Get special tool kit 11 9 460 ready for securing camshafts.

Fig 2: Identifying Special Tools

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Place special tool 11 9 461 on inlet camshaft and align inlet camshaft so that special tool 11 9 461 rests without a gap on cylinder head.

Fig 3: Placing Special Tool 11 9 461 On Inlet Camshaft And Aligning Inlet Camshaft

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Fit special tool 11 9 463, secure screw (1) in thread for oil line and tighten down by hand.

Fig 4: Tightening Screw In Thread For Oil Line

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Tighten down screw (1) of inlet adjustment unit.

Tightening torque, see ENGINE - TIGHTENING TORQUES .

Fig 5: Tightening Screw Of Inlet Adjustment Unit

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Release screw (1), remove special tools 11 9 463 and 11 9 461 from inlet camshaft.

Fig 6: Releasing Screw And Removing Special Tools 11 9 463 And 11 9 461 From Inlet Camshaft

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Place special tool 11 9 462 on exhaust camshaft and align exhaust camshaft so that special tool 11 9 462 rests without a gap on cylinder head.

Fig 7: Placing Special Tool 11 9 462 On Exhaust Camshaft And Aligning Exhaust Camshaft

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Fit special tool 11 9 463, secure screw (1) in thread for oil line and tighten down by hand.

Fig 8: Tightening Screw In Thread For Oil Line

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Tighten down screw (2) of exhaust adjustment unit.

Tightening torque, see ENGINE - TIGHTENING TORQUES .

Fig 9: Tightening Screw Of Exhaust Adjustment Unit

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Release screw (1), remove special tools 11 9 463 and 11 9 462 from exhaust camshaft.

Fig 10: Removing Special Tools 11 9 463 And 11 9 462 From Exhaust Camshaft

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Remove special tool 11 9 190.

Crank engine at central bolt twice in direction of rotation until engine returns to firing TDC position of 1st cylinder.

Secure vibration damper with special tool 11 9 190 in firing TDC position of 1st cylinder.

Fig 11: Securing Vibration Damper With Special Tool 11 9 190

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Place special tool 11 9 461 on inlet camshaft and check timing.

Remove special tool 11 9 461 from inlet camshaft.

Fig 12: Placing Special Tool 11 9 461 On Inlet Camshaft And Checking Timing

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Place special tool 11 9 462 on exhaust camshaft and check timing.

Fig 13: Placing Special Tool 11 9 462 On Exhaust Camshaft And Checking Timing

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Remove all special tools.

Assemble engine.