Vibration Damper, Removing And Installing, Version 2: Installing

Fig 1: Identifying Collar Nut

Courtesy of AUDI

Install in the reverse order of removal while noting the following:

• Replace the bolt with the O-ring after removing.

-- If necessary, remove the Vibration Damper Assembly Tool - Knurled Nut:T10531/4  -B- and Vibration Damper Assembly Tool - Turning Over Tool:T10531/3  -A- from the Vibration Damper Assembly Tool - Tensioning Pin:T10531/6  .

-- Attach the vibration damper in TDC. While doing so, pay attention to the tooth contour of the chain sprocket -arrow-.

Fig 2: Identifying TDC

Courtesy of AUDI

-- Move the vibration damper into installation position.

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-- Position the Vibration Damper Assembly Tool - Counterhold Tool:T10531/1  as shown to the vibration damper.

-- Hand-tighten the knurled bolts -1 and 3- into the adapters, while doing so, slightly move the vibration damper back and forth to check if the vibration damper is correctly seated in the tooth profile.

-- If necessary, align the adapter on the inner hex socket -2- with a 4 mm hex socket wrench and counterhold.

• The arrow marking on the Vibration Damper Assembly Tool - Counterhold Tool:T10531/1  must point upward.

-- Install a new vibration damper bolt hand-tight with an oiled O-ring -1-.

Fig 3: Identifying Vibration Damper Bolt And O-Ring

Courtesy of AUDI

-- Remove the knurled bolts -1 and 3- and remove the Vibration Damper Assembly Tool - Counterhold Tool:T10531/1  .

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-- Remove the Vibration Damper Assembly Tool - Adapter:T10531/5  .

-- Tighten tighten the vibration damper bolt, to do so, use the Counterholder:T40379  -1-.

Courtesy of AUDI

Install in reverse order of removal. Note the following:

• Replace the timing chain cover bolts after removing.

-- Install the ribbed belt. Refer to RIBBED BELT, REMOVING AND INSTALLING .

-- Install the fan shroud. Refer to FAN SHROUD, REMOVING AND INSTALLING .