Bearing Bracket, Removing And Installing, Engine With Two Camshaft Adjusters: Installing

-- Install the bolts -arrows- and tighten them. Tightening specification. Refer to -item  : Bolt.

-- Coat the holes -arrows- with engine oil.

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-- Check if the adapter sleeve -1- is installed.

• If a new bearing bracket -3- with adapter sleeve -4- should be installed, it must be checked before installing the bearing bracket in the hole -arrow- in the cylinder head -1-.
  Fig 2: Bearing Bracket - Assembly Instructions

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• If the hole -arrow- is not designed for using the adapter sleeve -4- the adapter sleeve must be removed from the bearing bracket. A shorter bolt -2- must also be used for this hole. Refer to the Parts Information for the bolt.

• Carefully connect the bearing bracket without tilting - risk of damage.
  Fig 3: Identifying Bolts

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-- Mount the bearing bracket and the bolts -arrows- hand-tight.

-- Remove the Tensioner Locking Tool: T40267  .

-- Tighten the bearing bracket bolts. Refer to Figure.

Installation is performed in reverse order of removal, noting the following:

-- Install the upper timing chain cover. Refer to TIMING CHAIN COVER, REMOVING AND INSTALLING, ENGINE WITH TWO CAMSHAFT ADJUSTERS .

There may be additional procedures depending on the model. Refer to Chain Drive .

After Removing or Replacing the Chain Drive Components the Adaptation Values for the Chain Length must be Adapted Again.

-- Connect the Vehicle Diagnostic Tester.

-- Select Diagnostic  operating mode and Start diagnostics  .

-- Select the Select individual test  tab and select the following tree structure consecutively:

• Drivetrain 
• Select the engine code and engine 
• 01 - OBD-capable systems  .
• 01 - Engine Electronics 
• 01 - Engine electronics, functions 
• 01 - Chain length diagnostic adaptation