Assembly overview

Disassembly and assembly sequence 

* Adjustment work is necessary when replacing these parts → Adjustment overview (bevel gear transfer case) 

1 - Conical head bolt, 25 Nm

• Right flanged shaft to threaded piece/differential
• Length of conical head bolt is matched to bevel gear transfer case
• Check part number of bevel gear transfer case
• When replacing bevel gear transfer case, allocate conical head bolt via Electronic Parts Catalog (ETKA)

2 - Right flanged shaft

• Removing
• Pressing in
• Removing and installing with transmission installed → Right flanged shaft seal, replacing 

3 - Needle bearing (polygon bearing)

• Qty. 2
• Replace → Needle bearing, replacing 

4 - Circlip

• Always replace

5 - Seal

• Remove using lever
• Drive in to stop using thrust piece T10049 .
• Replacing with transmission installed → Right flanged shaft seal, replacing 

6 - Double bolt, 45 Nm

• M10/M 8

7 - Washer

8 - Bolt, 25 Nm

• M8

9 - Bolt, 45 Nm

• M10

10 - Oil drain plug, 60 Nm

• With magnet and seal

11 - Cover, large * See note

• Removing
• Do not cant when installing, tighten securing bolts in stages and in diagonal sequence

12 - O-ring

• If installed, always replace

13 - Oil deflector ring

• Note installed position

14 - Shim S ₁

• Note thickness
• List of adjustments → Adjustment overview (bevel gear transfer case) 

15 - Large tapered roller bearing for bearing/head bevel gear * See note

Inner race:

• Pressing off
• Pressing on

Outer race:

• Pulling out
• Pressing in

16 - Head bevel gear with input shaft * See note

• Cannot be pressed off input shaft
• Adjusting → Head bevel gear, adjusting 

17 - Final drive housing * See note

• Drain oil, then clamp bevel gear transfer case in assembly stand using transmission holder T10108

18 - Sleeve for oil supply

• Pulling out
• Pressing in

19 - O-ring

• Always replace

20 - Small tapered roller bearing for bearing/head bevel gear * See note

Inner race:

• Sits loosely on input shaft
• Removing
• Installing

Outer race:

• Sits loosely in final drive housing
• Removing
• Installing

21 - Bolt, 25 Nm

22 - O-ring

• Always replace
• Must make contact in surrounding groove

23 - Small cover * See note

• Removing
• Do not cant when installing, tighten securing bolts in stages and in diagonal sequence

24 - O-ring

• Always replace

25 - Shim S ₂

• Note thickness
• List of adjustments → Adjustment overview (bevel gear transfer case) 

26 - O-ring

• Always replace

27 - Sleeve for oil supply

• Pulling out
• Pressing in

28 - Roller sleeve

• Pulling out
• Pressing in

29 - Shaft bevel gear * See note

• Is matched to head bevel gear
• Clean threads
• Grease output flange splines with multi-purpose grease
• Adjusting → Shaft bevel gear, adjusting 

30 - Large tapered roller bearing for shaft bevel gear * See note

Inner race:

Outer race:

• Pressing out
• Pressing in

31 - Output flange * See note

• Pulling out
• Pulling in
• Grease splines with multi-purpose grease

32 - Hex nut, 475 Nm

• Removing
• Bolting on
• Always replace
• Insert with locking fluid D 000 600

33 - Shim S ₄

• Note thickness
• List of adjustments → Adjustment overview (bevel gear transfer case) 

34 - Seal

• Replace only with bevel gear transfer case removed → Installing 

35 - Small tapered roller bearing for shaft bevel gear * See note

Outer race:

• Pressing out
• Pressing in

Inner race:

• Pulling off from output flange
• Insert in outer race

36 - Bolt, 25 Nm

• Insert with sealant AMV 188 200

37 - Drive pinion housing * See note

• Removing
• Installing
• Do not cant when installing, tighten securing bolts in stages and in diagonal sequence.

38 - Shim S ₃

• Note thickness
• List of adjustments → Adjustment overview (bevel gear transfer case) 
• Before assembling, coat both sides with sealant AMV 188 200