Operation CHARM: Car repair manuals for everyone.

Hydraulic Power Steering Gear With Tie Rods Overview






Hydraulic Power Steering Gear with Tie Rods Overview

Power steering gear is completely removed and installed with tie rods.






1 Subframe

2 Crossbrace

3 Steering Column

4 Bolt

30 Nm + 90° turn

Always replace if removed.

The threaded hole for the bolt must always be cleaned (for example, using a thread tap).

5 Nut

Always replace if removed.

6 Seal

Always replace if removed.

7 Return Line


Insert the return line completely when installing.

Different versions, refer to the Electronic Parts Catalog (ETKA).

8 Bolt

80 Nm + 180° turn

Always replace if removed.

9 Hydraulic Power Steering Gear with Tie Rods

Removing and installing, left hand drive => [ Steering Gear ] Steering Gear.

Servicing, refer to => [ Hydraulic Power Steering Gear Overview ] Hydraulic Power Steering Gear Overview.

Adjusting, refer to => [ Hydraulic Power Steering Gear, Adjusting ] Adjustments.

Different versions, refer to the Electronic Parts Catalog (ETKA).

10 Tie Rod

Removing and installing, refer to => [ Tie Rods ] Tie Rods.

11 Tie Rod End

Different versions, with long or short thread on the joint pin, allocation refer to the Electronic Parts Catalog (ETKA).


When replacing, make sure the length of the thread on the tie rod end is sufficient (there must be approximately 5 mm extra thread). If this is not the case, then install a tie rod end with a longer thread pin, allocation Electronic Parts Catalog (ETKA).

Removing and installing, refer to => [ Tie Rod End ] Tie Rod End.

12 Bolt

20 Nm

13 Pressurized Line

There are versions with and without a separating point. Refer to the Electronic Parts Catalog (ETKA).


Insert the pressure line completely when installing.

14 Rubber Bushing

6 Nm

15 Union Nut

40 Nm

A pressure line without a separating point does not have a union nut.

16 Nut

6 Nm

17 Nut

Different versions, for allocation refer to the Electronic Parts Catalog (ETKA).

Pay attention to the different nut versions and to the tightening specifications.

Always replace if removed.

18 Wheel Bearing Housing

Nut Versions for the Tie Rod Ball Joint Bracket






Hex collar nut - A -

Tightening specifications: 20 Nm + 90° turn

12-point combi nut - B -

Tightening specifications: 100 Nm

Hex combi nut - C -

Tightening specifications: 110 Nm