Remove/install steering knuckle

AR33.25-P-0400A

Remove/install steering knuckle

6.9.11

 

Remove/install



To remove the steering knuckle, the damper must be installed

 Installation

Replace self-locking nuts and bolts

1

Remove front wheel hub (9)

AR33.20-P-0310A

2

Remove brake cover plate (35)



*BA42.10-P-1003-06A

3

Detach stabilizer bar link rod (28) from steering knuckle (5)



*BA32.20-P-1001-02B

4

Detach rpm sensor (L6/1) and brake wear indicator

 Expose lines.

*BA42.30-P-1001-01A

5

For ADS vehicles detach wheel acceleration sensor (B24/1)

 Acceleration sensor (B24/1) is sensitive to shocks.

6

Detach tie rod (10) from steering knuckle arm



 Check rubber boot and ball joint for wear and damage.

*BA46.40-P-1001-01A

 Puller (050)

*140589003300

 Thrust piece (051)

*140589006300

7

Remove supporting joint (7) from steering knuckle (5)



 Check rubber boot and ball joint for wear and damage.

*BA33.20-P-1004-01A

 Puller (044)

*140589093300

 Thrust piece (044a)

*140589246300

8

Detach steering knuckle (5) from upper wishbone (6)

 Check rubber boot and ball joint for wear and damage.

AR33.25-P-0500-01A



*BA33.20-P-1001-01A



*140589023100

9

Detach steering knuckle arm



*BA33.20-P-1005-01A



Check

10

Check supporting joint

AR33.20-P-0425A

11

Check steering knuckle, if necessary

AR40.30-P-0451B

12

Install in the reverse order

13

Perform a wheel alignment check

 After installation of new parts.

AR40.20-P-0200A

Number

Designation

Model 140 up to 10/95

Model 140 as of 10/95

BA32.20-P-1001-02B

Self-locking nut, link rod to steering knuckle

Nm

40

40

Number

Designation

Model
140

BA33.20-P-1001-01A

Self-locking nut, clamp connection of upper wishbone to steering knuckle

Nm

125

BA33.20-P-1004-01A

Self-locking nut, supporting joint to steering knuckle

Nm

140

BA33.20-P-1005-01A

Bolt, steering knuckle arm on steering knuckle

Nm

80

Number

Designation

Model
140

BA42.10-P-1003-06A

Bolt brake cover plate to steering knuckle / wheel carrier

M6

Nm

10

M8

Nm

20

Number

Designation

Model 140

BA42.30-P-1001-01A

Self-locking bolt, front axle rpm sensor to steering knuckle

Nm

22

Number

Designation

Model
140

BA46.40-P-1001-01A

Self-locking nut, tie rod to pitman arm

Nm

50