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Remove/install |
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Risk of death
caused by vehicle slipping or toppling off of the lifting platform. |
Align vehicle between the columns of the lifting platform and position the four support plates below the lifting platform support points specified by the vehicle manufacturer. |
AS00.00-Z-0010-01A |
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Notes on self-locking nuts and bolts |
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AH00.00-N-0001-01A |
 Installation |
Tighten nuts and bolts of chassis components only when vehicle is in the ready-to-drive condition. |
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| 1 |
Raise vehicle with lifting platform |
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| 2 |
Remove front wheel |
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Remove and install wheels |
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AP40.10-P-4050Z |
| 3 |
Remove hexagon collar bolt (61a) from front axle shaft (60) |
To detach the front axle shaft (60), screw in the hexagon collar bolt (61a) again by a few turns if necessary, and then knock out the front axle shaft slightly using a rubber hammer. |
AR33.30-P-0620-05P |
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*BA33.30-P-1003-02C |
| 4 |
Remove front suspension strut (40) |
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AR32.25-P-1017IW |
| 5 |
Remove lower engine compartment paneling |
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AR61.20-P-1105M |
| 6 |
Disconnect left front axle multiple circuit junction connector, major assembly compartment (X62/7) and right front axle multiple circuit junction connector, major assembly compartment (X62/6) and unclip lines |
Connectors of damping valve unit and rpm sensor. To pull off, press in spring (11). |
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| 7.1 |
Disconnect right front brake pad contact sensor connector and unclip lines |
Only fitted on the right-hand side. |
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Notes on installing brake pad wear sensor contact sensors |
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AH42.10-P-0003-01A |
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Risk of poisoning
caused by swallowing brake fluid. Risk of injury caused by brake fluid coming into contact with skin and eyes. |
Pour brake fluid only into suitable and appropriately marked containers. Wear protective clothing and eye protection when handling brake fluid. |
AS42.50-Z-0001-01A |
| 8 |
Unscrew brake line from brake hose (39) and seal openings |
Seal line connections immediately with 
plugs. The brake fluid expansion reservoir must not be allowed to run completely empty.
Installation:
The brake hose (39) must not be twisted after tightening (risk of cracking).
When slackening and tightening the brake line at the brake hose (39), make sure that its bracket does not turn. Use an open-end wrench as a countersupport on the sides of the brake hose fitting. |
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Box wrench bit |
Figure |
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Set of plugs |
Figure |
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Brake fluid notes |
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AH42.50-P-0001-01A |
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Notes on installing brake hoses |
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AH42.10-P-9406-01A |
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*BA42.10-P-1001-04A |
| 9 |
Remove torsion bar (10) and link rod (23) |
The torsion bar (10) must be removed from the front axle carrier on account of the accessibility of the nuts on the lower transverse control arm (4). |
AR32.20-P-0300IW |
| 10 |
Press the tie rod joint (10a) from the stub axle unit (5) |
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AR46.40-P-0200-02IW |
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Thrust piece |
Figure |
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Puller |
Fig 4 |
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*BA46.40-P-1001-01E |
| 11 |
Support front-axle half using inspection pit lift or assembly lift |
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| 12 |
Detach lower wishbone (4) from front axle carrier |
With repair kit installed:
Do not turn the repair bolt. When loosening and tightening the repair nut always hold the repair bolt in place, as the alignment studs for adjusting the caster will be sheared off if the bolt moves.
Installation:
Note installation position if repair bolts have already been installed. Install repair bolts and washers in the same position again.
Installation:
Do not tighten nuts until vehicle is ready to roll. |
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*BA33.20-P-1010-01A |
| 13 |
Mount guard plate to protect the brake disk cover panel |
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AR42.00-P-0100-01A |
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Figure |
| 14 |
Press follower joint (8) out of steering knuckle (5) |
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AR33.20-P-0500-01N |
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Thrust piece M 10x1.5 |
Figure |
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Puller |
Figure |
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*BA33.20-P-1018-01A |
| 15 |
Remove front-axle half; when doing so, move front axle shaft (60) out of front axle shaft flange |
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| 16.1 |
Remove upper transverse control arm (6) |
If necessary |
AR33.20-P-0500I |
| 17 |
Install in the reverse order |
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Risk of accident
when commissioning the vehicle due to a lack of braking effect when the service brake is operated for the first time after repair work. |
Depress brake pedal several times before operating vehicle until pressure is built up and maintained in the brake system |
AS42.50-Z-0002-01A |
| 18 |
Bleed brake system |
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AR42.10-P-0010I |
| 19 |
Perform chassis alignment |
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AR40.20-P-0200I |