Sensor Wheel, Removing And Installing: Notes
-- Removing engine. Refer to ENGINE, REMOVING .
-- Remove the sealing flange on the transmission side. Refer to SEALING FLANGE, REMOVING AND INSTALLING, TRANSMISSION SIDE .
-- Remove the oil pan upper section. Refer to OIL PAN UPPER SECTION, REMOVING AND INSTALLING .
-- Remove the balance shaft timing chain. Refer to BALANCE SHAFT DRIVE CHAIN, REMOVING AND INSTALLING
-- Remove the connecting rod bearing cover.
-- Remove the crankshaft bearing cover.
-- Remove the crankshaft and the sensor wheel.
-- Replace the sensor wheel -2- each time the bolts -1- are loosened.
After tightening a second time, the attachment point of the countersunk screws of the sensor wheel are so deformed that the screw heads lie on the crankshaft -3- -arrows- and the sensor wheel is loose underneath the screws.
Installation of the sensor wheel is only possible in one position, the bore holes are shifted.