Vibration Damper, Removing And Installing, Version 2: Removing
-- Remove the fan shroud. Refer to FAN SHROUD, REMOVING AND INSTALLING .
-- Remove the ribbed belt. Refer to RIBBED BELT, REMOVING AND INSTALLING .
-- Remove the bolts -arrows- and push the wiring duct downward.
Risk of damaging the engine by the timing mechanism skipping.
- Only let the engine turn in the direction of engine rotation.
TIP:
Depending on the version the arrow mark -2- may not be present. In this case position the vibration damper with the notch -1- to approximately the >>four-o'clock position<< and apply a color mark.
-- Turn the crankshaft using the Wrench - 21mm:T40263 , Adapter:T40314 and the 24 mm socket until the vibration damper is at "TDC".
- The notch -1- on the vibration damper must align with the arrow marking -2- on the lower timing chain cover.
- The mark on the lower timing chain cover is located in the >>four-o'clock position<<.
- The vibration damper bolts can only be loosened maximum 1 /2 turn at first.
-- Loosen the vibration damper bolt approximately 1 /2 , to do this use the Counterholder:T40379 -item 1-.
-- If the vibration damper is turned, correct it to the "TDC" point.
-- Remove the bolts -arrows- for the lower timing chain cover.
-- Install the Adapter :T10531/5 hand-tight in the cylinder block.
-- Place the Assembly Tool - Mount Vibration Damper Assembly Tool - Counterhold Tool:T10531/1 as shown on the vibration damper and tighten the knurled bolt -1 and 3- in the adapter hand-tight.
-- 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.
-- Remove the vibration damper bolt completely.
-- Check if the Vibration Damper Assembly Tool - Turning Over Tool:T10531/3 -A- can be easily pushed over the clamping piece -B-. If necessary, remove the tensioning bolt -arrow- slightly.
- Do not turn the tensioning bolt any more, otherwise the Assembly Tool - Tensioning Pins:T10531/6 will jam when installing in the crankshaft.
-- Install the Vibration Damper Assembly Tool - Tensioning Pin:T10531/6 in the crankshaft and tighten it hand-tight using a 12 mm open end wrench -item A-.
-- Tighten the adjusting bolt -A- hand-tight, to secure the chain sprocket to the crankshaft.
-- Remove the knurled bolts -arrows-. Remove the Vibration Damper Assembly Tool - Counterhold Tool:T10531/1 and vibration damper -A-.
If the Crankshaft Should be Turned without the Vibration Damper:
-- Place the Vibration Damper Assembly Tool - Turning Over Tool Vibration Damper Assembly Tool - Turning Over Tool:T10531/3 -A- on the Vibration Damper Assembly Tool - Tensioning Pin:T10531/6 and pay attention to the chain sprocket tooth contour while doing so.
- The flat side of the tool is at the top in TDC.
-- Tighten the turning over tool using the Vibration Damper Assembly Tool - Knurled Nut:T10531/4 -B-.
-- The crankshaft can now be turned at the hex fitting -arrow-.