Engine Lubrication: Locations

Oil Pan, Oil Pump and Oil Cooler, Component Overview

Note:
^ Oil injector jet for piston cooling





1 - 9 Nm

^ Depending on the version, bolt or nut
^ Insert with locking compound.

2 - Oil Level Thermal Sensor G266

3 - Oil drain plug - 30 Nm

4 - 9 Nm

5 - Lower oil baffle

6 - 16 Nm

^ Fasten in diagonal sequence in steps

7 - Oil pan (upper section)

8 - O-ring

^ Replace

9 - 9 Nm

^ Insert with locking compound.

10 - Upper oil baffle

11 - Gasket

^ Replace

12 - Gasket

^ Replace

13 - 9 Nm

14 - Oil cooler

^ With oil cooler by-pass valve

15 - 9 Nm

16 - Drive shaft for oil pump

17 - Spring

18 - Bracket

19 - 9 Nm

20 - Chain sprocket for oil pump

^ Can only be placed onto drive shaft in one position

21 - 30 Nm plus an additional 90 degree (1/4 turn)

^ Replace

^ To loosen, counterhold on sprocket with Spanner Wrench 3212

22 - O-ring

^ Replace

23 - O-rings

^ Replace

24 - 20 Nm

25 - Oil pump

^ Do not disassemble
^ With cold pressure relief valve 11 bar and pressure regulator valve 4.3 bar

26 - Bolt

Aluminum oil pan lower part:

^ 9 Nm
^ Fasten in diagonal sequence in steps

Metal oil pan lower part:

^ Replace
^ 5 Nm plus an additional 90 degree (1/4 turn)
^ Fasten in diagonal sequence in steps

27 - Oil pan (lower section)

^ Different versions

28 - Seal

^ Replace





Oil spray jet for piston cooling

1. Install the bolt - 9 Nm - using a locking compound

2. Oil spray nozzle with spray nozzle valve (opening pressure 2 to 2.4 bar)