Engine Lubrication: Locations

Assembly overview

Part I

Part II: Disassemble oil filter bracket.





1 - Oil pump
^ With pressure relief valve 12 bar
^ Before installing, check to be sure both alignment bushings are present (for centering oil pump/cylinder block)
^ Replace if evidence of scoring or striation is present on contact surfaces and gears.

2 - Chain sprocket

3 - 20 Nm

4 - Chain

5 - Sealing flange
^ With seal
^ Must be located on dowel sleeves
^ Insert with silicone sealant D 176 404 A2

6 - 15 Nm

7 - Chain tensioner with tensioning rail, 15 Nm
^ When installing, pretension spring and hook in.

8 - 25 Nm
^ Install without sealant

9 - Oil spray jet
^ For piston cooling

10 - Oil dipstick
^ Oil level must not be above the max. mark!
^ Marks

11 - Inlet spout
^ For extracting oil

12 - Guide tube

13 - Locating sleeves

14 - O-ring
^ Replace

15 - Suction line
^ Clean strainer if clogged.

16 - Baffle

17 - 45 Nm
^ Connecting bolt oil pan-transmission

18 - 45 Nm

19 - Oil seal
^ Replace

20 - Oil drain plug, 30 Nm
^ Replace screw with permanent sealing ring

21 - Oil pan
^ Clean sealing surface before installing
^ Install with silicone sealant D 176 404 A2

22 - 10 Nm

23 - Cover

24 - Oil level thermal sensor G266

25 - Oil seal
^ Replace
^ Oil before assembling

26 - Oil return line
^ From turbocharger

27 - Seal
^ Replace

Part II





1 - Locking bolt, 40 Nm

2 - Oil seal
^ If sealing ring is leaking cut open and replace.

3 - Spring
^ For pressure relief valve, approx. 4 bar

4 - Piston
^ For pressure relief valve, approx. 4 bar

5 - Seal
^ Replace

6 - Oil seal

7 - Pipe

8 - Retaining clip

9 - Locking bolt, 15 Nm

10 - Oil seal
^ If sealing ring is leaking cut open and replace.

11 - 20 Nm

12 - Lower coolant line

13 - Oil supply line
^ To turbocharger

14 - Banjo bolt, 30 Nm

15 - Seal
^ Replace

16 - Oil pressure switch F1, 25 Nm
^ 1.4 bar

17 - Oil seal
^ If sealing ring is leaking cut open and replace.

18 - 15 Nm plus 1/4 turn (90°)
^ Replace

19 - Seal
^ Replace
^ Snaps into the tabs of oil cooler

20 - Oil filter element
^ Remove with tension strap
^ Fasten by hand
^ Observe installation instructions for oil filter

21 - 25 Nm

22 - Oil cooler
^ Ensure sufficient clearance to surrounding components
^ Coat contact surfaces to oil filter bracket outside seal with AMV 188 100 02

23 - Oil filter bracket
^ With pressure relief valve, approx. 4 bar
^ With pressed in check-valve