Part I

Part I

Engine code BHW





1 - 15 Nm

2 - Sealing flange
^ With seal
^ Must be located on dowel sleeves
^ Install with silicone sealant D 176 404 A2
^ Do not additionally oil or grease sealing lip of sealing ring
^ Before installing, remove oil remains from crankshaft journal with a clean cloth

3 - Chain
^ When removing, mark running direction with a water-proof marker

4 - 25 Nm
^ Install without sealant

5 - Oil spray jet
^ For piston cooling

6 - Oil dipstick
^ Tabs of oil dipstick and inlet spout must be positioned one above the other
^ Oil level must not be above max. mark!
^ Marks

7 - Inlet spout
^ Tabs of oil dipstick and inlet spout must be positioned one above the other
^ For extracting oil

8 - Guide tube

9 - Assembly sleeves

10 - Balance shaft module

11 - Bolt
^ M8 = 20 Nm plus an additional 1/4 turn (90°)
^ Replace
^ M7 = 13 Nm plus an additional 1/4 turn (90°)
^ Replace

12 - Assembly sleeves

13 - O-ring
^ Replace

14 - Washer

15 - 10 Nm

16 - Oil pump
^ With pressure relief valve, 12 bar
^ Before installing, check to be sure both assembly sleeves are present (for centering oil pump/cylinder block)
^ Replace if running surfaces and gears are scored

17 - 13 Nm plus an additional 1/4 turn (90°)
^ Replace

18 - Oil pan
^ Clean sealing surface before installing
^ Use hex ball socket T10058 to remove and install two rear bolts on transmission

19 - 40 Nm

20 - 15 Nm

21 - Oil seal
^ Replace

22 - Oil drain plug, 30 Nm
^ If sealing ring is leaking cut open and replace.

23 - 10 Nm

24 - Protective cap

25 - Oil level thermal sensor -G266-

26 - Oil seal
^ Replace

27 - Shaft
^ For oil pump drive

28 - Circlip

29 - Suction line
^ Clean strainer if soiled

30 - 10 Nm

31 - Chain sprocket

32 - 10 Nm plus an additional 1/4 turn (90°)
^ Replace

33 - Cover

34 - 8 Nm

35 - 10 Nm

36 - Chain tensioner

37 - 20 Nm