Oil Extraction Pumps

WM 171919 Removing and installing oil extraction pumps

Engine removed





Removal

At each cylinder head, undo the 4 hexagon-head bolts which fasten the oil extraction pumps.

Information
^ After removing the oil extraction pumps, do not lay them on the drivers.

Installation

Information
^ The oil extraction pumps on the cylinder heads are identical parts. Therefore, the installation position and direction of rotation must be correct.





Installation position of oil extraction pump at cylinder head 1 - 3 flywheel side). The arrow for the direction of rotation or the marking "1 - 3" faces the crankcase.





Installation position of oil extraction pump at cylinder head 4 - 6 (belt pulley side). The arrow for the direction of rotation or the marking "4-6" faces the crankcase or the coolant temperature sensor.