Remove/install steering knuckle · ar3325p0400a · Mercedes-Benz WIS

AR33.25-P-0400A

Remove/install steering knuckle

6.9.11

MODEL 140

P33.20-0282-09

 	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

 Front axle stabilizer bar

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

 Wheel location, hub

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

 Brake discs, brake cover plate

Number	Designation			Model 140


BA42.10-P-1003-06A	Bolt brake cover plate to steering knuckle / wheel carrier	M6	Nm	10
		M8	Nm	20

 Front axle rpm sensor

Number	Designation		Model 140


BA42.30-P-1001-01A	Self-locking bolt, front axle rpm sensor to steering knuckle	Nm	22

 Tie rod

Number	Designation		Model 140


BA46.40-P-1001-01A	Self-locking nut, tie rod to pitman arm	Nm	50

140 589 02 31 00

140 589 00 63 00

140 589 24 63 00

140 589 09 33 00

Spreader

Puller

Thrust piece

140 589 00 33 00

Puller

ar3320p0310a Removing and installing front wheel hub
ar3320p0425a Checking supporting joint and follower joint of steering knuckle mount (removed)
ar3325p050001a Detaching and attaching steering knuckle on upper wishbone
ar4020p0200a Perform chassis alignment check
ar4030p0451b Checking alignment of steering knuckle (removed)