Remove/Install Spring Control Arm On Front Axle - AR33.15-P-0170LF
Model 217
Model 222
Vehicle with code 487 (Active Body Control (ABC)), shown on model 222 except code M005 (4MATIC)
Fig 1: Spring Control Arm On Front Axle Components Location - Model 222 With Code 487 (Shown Except Code M005)
Vehicle except code 487 (Active Body Control (ABC)), shown on model 222 except code M005 (4MATIC)
Fig 2: Spring Control Arm On Front Axle Components Location - Model 222 Without Code 487 (Shown Except Code M005)
Shown on MODEL 222 with CODE M005 (4MATIC)
| Risk of death caused by vehicle slipping or toppling off of the lifting platform. | Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer. | AS00.00-Z-0010-01A | |
| Risk of injury . Skin or eye injuries may result when handling hot or glowing objects. | Wear protective gloves, protective clothing and safety glasses, if necessary. | AS00.00-Z-0002-01A | |
| Notice | Notes on threaded connections fastened using a tightening angle-based tightening process | AH00.00-P-0020-01A | |
| Notice | Notes on self-locking nuts and bolts | AH00.00-P-0001-01KOA | |
| Notes on safety-relevant components | AH00.00-Z-0019-01A | ||
| Notes on Active Body Control suspension | Model 217 with code 487 (Active Body Control (ABC)) Model 222 with code 487 (Active Body Control (ABC)) |
AH32.50-P-0001-01N | |
| Notes on repair work on suspension components | AH00.00-P-0100-01A | ||
| Notes on AIRmatic | Model 217, 222 except code 487 (Active Body Control (ABC)) |
AH32.22-P-1000-02LF | |
| Remove/install | |||
| Risk of injury to skin or eyes from hydraulic fluid spraying out under pressure. Risk of poisoning from swallowing hydraulic fluid. | Depressurize hydraulic system completely before starting any work on it. Wear protective clothing and safety glasses. | AS00.00-Z-0013-01A | |
| 1.1 | Relieve pressure in the ABC system with vehicle diagnosis system. | Model 217, 222 with code 487 (Active Body Control (ABC)) |
|
| AR32.50-P-0001-01LF | |||
| AD00.00-P-2000-04B | |||
| 1.2 | Vent pressure in AIRMATIC system using vehicle diagnosis system. | Model 217, 222 except code 487 (Active Body Control (ABC)) |
|
| AD00.00-P-2000-04B | |||
| 2 | Remove center engine compartment lining. | AR61.20-P-1105LF | |
| 3 | Remove corresponding front wheel. | AR40.10-P-1102A | |
| 4 | Remove line bracket (11) from spring link (2) and place to one side with lines connected. | Model 217, 222 with code M005 (Vehicles with 4MATIC/all-wheel drive) Do not kink, crush or stretch electric lines. Otherwise, the lines will be damaged and malfunctions will occur. |
|
| 5 | Remove nut (1) from spring link (2) on steering knuckle (3). | The ball head must be counterheld and an impact wrench/driver must not be used. Otherwise the ball head or steering knuckle (3) may be damaged. |
|
| *BA33.20-P-1001-01T | |||
| 6 | Remove suspension strut (4) from spring link (2). | Model 217, 222 with code 487 (Active Body Control (ABC)) |
AR32.25-P-1017LFA |
| Model 217, 222 except code 487 (Active Body Control (ABC)) |
AR32.25-P-1017LFB | ||
| 7 | Remove strut rod from front axle. | Model 222 with code Z07 (B7 armoring on special protection version) |
|
| AR33.15-P-0160LF | |||
| 8 | Disassemble and remove spring link (2) from front axle carrier (5). | *BA33.20-P-1002-01T | |
| Check | |||
| 9.1 | Check elastomer bearing in spring link (2) for condition, damage and variant. | Model 217 (except 217.377/378/379/387/388/477/478/479/487/488) Model 222 (except 222.077/177/178/179/187/188) |
|
| Fig 4 | |||
If problems are found on the elastomer bearing, ↓ replace elastomer bearing of spring link (2). |
Fig 3 | ||
| AR33.15-P-0170-02LF | |||
| 9.2 | Check elastomer bearing in spring link (2) for condition and damage. | Model 217.377/378/379/387/388/477/478/479/487/488 Model 222.077/177/178/179/187/188 If problems are found on the elastomer bearing, ↓ replace spring link (2). |
|
| 10 | Check suspension strut linkage on spring link (2) for condition and damage. | Model 217, 222 except code 487 (Active Body Control (ABC)) If problems exist, ↓ Replace suspension strut linkage on spring link (2). |
|
| AR33.15-P-0115LF | |||
| 11 | Check sealing bellows and ball head of spring link (2) for condition and damage. | If problems exist, ↓ replace spring link (2). |
|
| 12 | Install in the reverse order. | ||
| 13 | Perform chassis alignment. | AR40.20-P-0200LF |
WHEEL CONTROL, HUB
| Number | Designation | Model 217 | MODEL 222 except CODE Z07 | ||
|---|---|---|---|---|---|
| BA33.20-P-1001-01T | Nut, spring control arm to steering knuckle | Stage 1 | Nm | 240 | 240 |
| Stage 2 | ∠° | - | - | ||
WHEEL CONTROL, HUB
| Number | Designation | MODEL 222 with CODE Z07 | ||
|---|---|---|---|---|
| BA33.20-P-1001-01T | Nut, spring control arm to steering knuckle | Stage 1 | Nm | 240 |
| Stage 2 | ∠° | - | ||
WHEEL CONTROL, HUB
| Number | Designation | Model 217 | MODEL 222 except CODE Z07 | ||
|---|---|---|---|---|---|
| BA33.20-P-1002-01T | Bolt, spring control arm to front axle carrier | Stage 1 | Nm | 100 | 100 |
| Stage 2 | ∠° | 180 | 180 | ||
WHEEL CONTROL, HUB
| Number | Designation | MODEL 222 with CODE Z07 | ||
|---|---|---|---|---|
| BA33.20-P-1002-01T | Bolt, spring control arm to front axle carrier | Stage 1 | Nm | 100 |
| Stage 2 | ∠° | 180 | ||