Remove/install steering knuckle - AR33.25-P-0400CWX
MODEL 204.08/09/28/29/38/904/937/98/99
MODEL 207 with CODE M005 (4MATIC)
| Notes on self-locking nuts and bolts | AH00.00-N-0001-01A | ||
| Notes on repair work on suspension components | AH00.00-P-0100-01A | ||
| Remove/install | |||
| 1 | Detach front complete wheel | ||
| AP40.10-P-4050CW | |||
| 2 | Remove screw/bolt (1) from front axle shaft (2) | *BA33.30-P-1001-02H | |
| 3 | Detach brake caliper (3) and secure it to suspension strut (8) with lines still connected | MODEL 207 with CODE M005 (4MATIC) Split floating caliper brake |
AR42.10-P-0070EWC |
| MODEL 207 with CODE M005 (4MATIC) Non-split 1-piston floating caliper brake |
AR42.10-P-0070EWB | ||
| MODEL 204.08/09/28/29/38/904/937/98/99With split brake caliper support | AR42.10-P-0225CV | ||
| MODEL 204.08/09/28/29/38/904/937/98/99With single-piece brake caliper support The brake hose must not be pulled or kinked. Otherwise the brake hose will be damaged. |
AR42.10-P-0225CW | ||
| 4 | Detach left front axle RPM sensor (L6/1) or right front axle RPM sensor (L6/2) from steering knuckle (4) and unclip electrical line from bracket | MODEL 204.08/09/28/29/38/904/937/98/99 | AR42.30-P-0712CW |
| MODEL 207 with CODE M005 (4MATIC) |
AR42.30-P-0712EW | ||
| 5 | Detach tie rod (5) from steering knuckle (4) | AR46.40-P-0200-02CW | |
| *BA46.40-P-1001-01N | |||
| Figure | |||
| Figure | |||
| Figure | |||
| Figure | |||
| 6 | Remove cross strut (6) from steering knuckle (4) | AR33.15-P-0161CW | |
| 7 | Detach strut rod (7) from steering knuckle (4) | AR33.15-P-0160CW | |
| 8 | Detach suspension strut (8) from steering knuckle (4) and remove steering knuckle (4) | AR32.25-P-1017CW | |
| 9 | Detach brake disk (9) and brake cover plate (10) from steering knuckle (4) | When replacing the steering knuckle (4). | |
| *BA42.10-P-1003-06H | |||
| 10 | Detach line bracket from steering knuckle (4) | MODEL 204.08/09/28/29/38 MODEL 207 with CODE M005 (4MATIC) When replacing the steering knuckle (4). |
|
| Check | |||
| 11 | Check seal bellows and ball joint of tie rod (5) for wear and damage | If damage is present: Replace tie rod (5). |
|
| AR46.40-P-0200CW | |||
| 12 | Check seal bellows and ball joint of strut rod (7) for wear and damage | If damage is present: ↓ Replace strut rod (7). |
|
| AR33.15-P-0160CW | |||
| 13 | Check seal bellows and ball joint of cross strut (6) for damage | If damage is present: ↓ Replace cross strut (6). |
|
| AR33.15-P-0161CW | |||
| 14 | Install in the reverse order |
FRONT AXLE SHAFT
| Number | Designation | MODEL 204 | MODEL 207 | ||
|---|---|---|---|---|---|
| BA33.30-P-1001-02H | Screw/bolt, front axle shaft to wheel hub | Stage 1 | Nm | 160 | 160 |
| Stage 2: Loosen | losen | losen | |||
| Stage 3 | Nm | 120 | 120 | ||
| Stage 4 | ∠° | 90 | 90 | ||
BRAKE DISKS, BRAKE COVER PLATE
| Number | Designation | MODEL 204 | MODEL 207 | ||
|---|---|---|---|---|---|
| BA42.10-P-1003-06H | Bolt, brake cover plate to steering knuckle or wheel carrier | M6 | Nm | 12 | 12 |
| M8 | Nm | 18 | 18 | ||
TIE ROD
| Number | Designation | MODEL 204 | MODEL 207 | ||
|---|---|---|---|---|---|
| BA46.40-P-1001-01N | Self-locking nut, tie rod to steering knuckle | Stage 1 | Nm | 50 | 50 |
| Stage 2 | ∠° | 60 | 60 | ||