Removing and installing steering knuckle - AR33.25-P-0400A

MODEL 140 

Fig 1: Identifying Steering Knuckle Remove/Install Components - Model 140

	Removing, installing
	To remove the steering knuckle the shock absorber must be installed
Installation	Replace self-locking nuts and bolts
1	Remove front wheel hub (9)		AR33.20-P-0310A
2	Remove brake caliper dust shield (35)		*BA42.10-P-1003-06A
3	Detach torsion bar connecting rod (28) from steering knuckle (5)		*BA32.20-P-1001-02B
4	Remove speed sensor (L6/1) and brake lining wear indicator	Expose the cables.	*BA42.30-P-1001-01A
5	In vehicles with ADS, remove wheel acceleration sensor (B24/1)	The 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)	Fig 6
		Thrust piece (051)	Figure
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)	Figure
		Thrust piece (044a)	Figure
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
			Figure
9	Remove steering knuckle arm		*BA33.20-P-1005-01A
	Checking
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	Carry out chassis alignment check.	After installation of new parts.	AR40.20-P-0200A

FRONT AXLE TORSION BAR

Number	Designation		Model 140 up to 10/95	Model 140 as of 10/95
BA32.20-P-1001-02B	Self-locking nut, connecting 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 to steering knuckle	Nm	80

BRAKE DISCS, BRAKE CALIPER DUST SHIELD

Number	Designation		Model 140
BA42.10-P-1003-06A	Bolt, brake caliper dust shield on steering knuckle	Nm	22

FRONT AXLE SPEED SENSOR

Number	Designation		Model 140
BA42.30-P-1001-01A	Self-locking bolt, front axle speed 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

Fig 2: Identifying Thrust Piece (140 589 24 63 00)

Fig 3: Identifying Puller (140 589 09 33 00)

Fig 4: Identifying Spreader (140 589 02 31 00)

Fig 5: Identifying Thrust Piece (140 589 00 63 00)

Fig 6: Identifying Puller (140 589 00 33 00)