11 41 115 Removing and Installing/Replacing Hydraulic Valve

11 41 115 Removing And Installing/Replacing Hydraulic Valve (N55)







Necessary preliminary work:
- Remove fan cowl with electric fan.
- Have a cleaning cloth ready to catch escaping oil







Detach plug (1) from hydraulic valve (2).







Release screw (1) and remove hydraulic valve.
Tightening torque: 11 41 4AZ.







Replace O-ring (1).







Assemble engine.
Check function of Digital Engine Electronics.
Check engine oil pressure.
Diagnosis path:
- DME Motor Electronics
- Complete vehicle
- Drive
- Engine electronics
- Engine oil
- Oil-pressure control

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