11 41 000 Removing and Installing/Replacing Oil Pump

11 41 000 - Removing and installing oil pump (N51)





Necessary preliminary tasks:
- Removing oil pan Service and Repair.





Release screws (1).
Tightening torque: 11 41 1AZ. Mechanical Specifications

Installation:
Replace aluminium screws.

Remove intake pipe (2) in direction of arrow.





Note:
To release bolt (1), insert a 6 mm drill bit between sprocket wheel and oil pump housing.

Release screw (1).

Tightening torque: 11 41 4AZ. Mechanical Specifications
Unfasten screws (2).
Tightening torque: 11 41 3AZ. Mechanical Specifications





Release screws (1).
Tightening torque: 11 41 2AZ. Mechanical Specifications

Installation:
Replace aluminium screws.





Detach sprocket wheel (1) in direction of arrow.

Note:
Timing chain (3) of triangular drive is pressed upwards by chain tensioner.
Do not remove sprocket wheel.

Remove oil pump (2) in direction of arrow.





Installation:
Check spacer bushings (1) for secure seating and damage; replace if necessary.

Align twin surface (3) on oil pump (2) to sprocket wheel.

Install oil pump (2).





Assemble engine.