Attention! Risk of engine damage. It is forbidden to turn the crankshaft from the "TDC" position" with the pulley removed, this can lead to a change in valve timing.
Remove O-ring -1- with puller -T40274-.
Installation
Clean the lower timing chain case at the O-ring seat. She must be fat free. Unscrew drift -T10368-. Press in sealing ring -arrow- with press tool -T10354- and screw for crankshaft poly V-belt pulley to stop.
Note: Replacing the crankshaft pulley bolt with O-ring.
Installation in reverse order. Install the crankshaft poly V-belt pulley.