Remove/Install Front Lower Wishbone - AR33.20-P-0510MFA
Model 118, 177, 243, 247
MODIFICATION NOTES
| 02.08.2022 | Remove oil sensor. | Operation step 3. | |
| 08.05.2022 | Screw/bolt, transverse control arm to front axle carrier | Model 118, 177, 247 | BA33.15-P-1001-01F |
| 08.05.2022 | Screw/bolt, transverse control arm to front axle carrier | Model 243 | BA33.15-P-1001-01F |
Fig 1: Front Lower Wishbone/Transverse Control Arm Components Location - Model 177 (Left Side Shown)
Shown on model 177 on left side of vehicle
| 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 | |
| Risk of injury caused by scraping or cutting body parts on sharp vehicle parts | Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. Deburr repair panels. |
AS00.00-Z-0017-01A | |
| 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 repair work on suspension components | AH00.00-P-0100-01A | ||
| Remove/install | |||
| 1 | Remove corresponding wheel and tire assembly. | AR40.10-P-1102MFA | |
| 2 | Remove bottom engine compartment paneling. | Model 243 | AR61.20-P-1105EQA |
| Model 118, 177, 247 with engine 608, 654 | AR61.20-P-1105MFE | ||
| Model 118, 177, 247 with engine 260 except code M016 (Uprated engine) Model 118, 177, 247 with engine 282 |
AR61.20-P-1105MFA | ||
| Model 118, 177, 247 with engine 260 with code M016 (Uprated engine) Model 118, 177, 247.7 with engine 139 |
AR61.20-P-1105MFR | ||
| 3 | Remove oil sensor. | Model 118, 177, 247 with engine 282 When removing the right transverse control arm (1). | AR18.40-P-5112MFD |
| 4 | Remove rear section of front fender liner. | Model 118, 177, 247 | AR88.10-P-1301MFA |
| Model 243 | AR88.10-P-1301EQA | ||
| 5 | Remove nut (3) and unhook torsion bar linkage. | Otherwise the ball head gets damaged. |
*BA32.35-P-1002-02A |
| 6 | Unclip retaining clip (6) from left front level sensor (B22/8) or right front level sensor (B22/9). | Model 118, 177, 247 with code 459 (Steel suspension with adjustable damping) with code 640 (SAE dynamic LED headlamps right-hand traffic) Model 118, 177, 247 with code 459 (Steel suspension with adjustable damping) with code 641 (Dynamic LED headlamps, left hand traffic) Model 118, 177, 247 with code 459 (Steel suspension with adjustable damping) with code 642 (Dynamic LED headlamps, right-hand traffic) Model 243 with code 457 (Comfort suspension with adjustable damping) with code 631 (Static LED headlamps, left-hand traffic) Model 243 with code 457 (Comfort suspension with adjustable damping) with code 632 (Headlamps, LED, static, right-side traffic) |
|
| 7 | Remove nut (4) from supporting joint. Note on calculation of tightening torque when using insertion or socket tools with various effective lengths |
Otherwise, the ball head or sealing bellows (5) will be damaged. Commercially available devices/tools A combination wrench |
AH00.00-P-0015-01CW |
| *BA33.15-P-1005-01F | |||
Model 247.6/7 Counterholder |
Fig 3 | ||
Model 247.6/7 Socket wrench |
Fig 2 | ||
| 8 | Remove bolts (7, 8). | *BA33.15-P-1002-01F | |
| *BA33.15-P-1003-01F | |||
| 9 | Remove anti-twist lock (9) at nut of screw (2). | ||
| 10 | Remove bolt (2). | *BA33.15-P-1001-01F | |
| 11 | Remove transverse control arm (1) from front axle carrier. | ||
| Check | |||
| 12 | Check seal bellows (5) on supporting joint. | If damage is found, ↓ Replace transverse control arm (1). |
|
| Clean | |||
| 13 | Clean centering cone on supporting joint of transverse control arm (1). | ||
| 14 | Install in the reverse order. | ||
| Measure | |||
| 15 | Perform chassis alignment. | AR40.20-P-0200MFA |
FRONT AXLE STABILIZER BAR
| Number | Designation | Model 243 | Model 118, 177, 247 | ||
|---|---|---|---|---|---|
| BA32.35-P-1002-02A | Nut, torsion bar linkage to suspension strut/stabilizer bar | M12 | Nm | 105 | 105 |
TRAILING ARMS, TRANSVERSE CONTROL ARMS
| Number | Designation | Model 118, 177, 247 | Model 243 | |||
|---|---|---|---|---|---|---|
| BA33.15-P-1001-01F | Screw/bolt, transverse control arm to front axle carrier | M12 | - | - | ||
| M14 | Stage 1 | Nm | 120 | 120 | ||
| Stage 2 | ∠° | 180 | 180 | |||
TRAILING ARMS, TRANSVERSE CONTROL ARMS
| Number | Designation | Model 118, 177, 247 | Model 243 | |||
|---|---|---|---|---|---|---|
| BA33.15-P-1002-01F | Screw/bolt, transverse control arm bearing to front axle carrier | M10 | Stage 1 | Nm | 50 | 50 |
| Stage 2 | ∠° | 90 | 90 | |||
TRAILING ARMS, TRANSVERSE CONTROL ARMS
| Number | Designation | Model 118, 177, 247 | Model 243 | |||
|---|---|---|---|---|---|---|
| BA33.15-P-1003-01F | Screw/bolt, transverse control arm bearing to longitudinal member | M10 | Stage 1 | Nm | 60 | 60 |
| Stage 2 | ∠° | 45 | 45 | |||
TRAILING ARMS, TRANSVERSE CONTROL ARMS
| Number | Designation | Model 118, 177, 247 | Model 243 | |||
|---|---|---|---|---|---|---|
| BA33.15-P-1005-01F | Nut, supporting ball joint/transverse control arm to steering knuckle | M14 | Stage 1 | Nm | 90 | 90 |
| Stage 2 | ∠° | 90 | 90 | |||