Remove/Install Front Upper Control Arm - AR33.20-P-0500ME
Model 167
Shown on right side of vehicle
| 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 left or right suspension strut. | Model 167 except code 489 (AIRMATIC Dual Control/semi-active air suspension) except code 490 (Electrohydraulic suspension) |
AR32.25-P-1017ME |
| Model 167 with code 489 (AIRMATIC Dual Control/semi-active air suspension) except code 490 (Electrohydraulic suspension) Model 167 with code 489 (AIRMATIC Dual Control/semi-active air suspension) with code 490 (Electrohydraulic suspension) |
AR32.25-P-1017MEH | ||
| 2 | Unhook level sensor linkage (5) from upper transverse control arm (1). | Model 167 with code 489 (AIRMATIC Dual Control/semi-active air suspension) Model 167 with code 613 (headlights left-hand-traffic) Model 167 with code 620 (Right-hand traffic headlamps) Model 167 with code 631 (Static LED headlamps, left-hand traffic) Model 167 with code 632 (Headlamps, LED, static, right-side traffic) Model 167 with code 640 (SAE dynamic LED headlamps, right-hand traffic) Model 167 with code 641 (Dynamic LED headlamps, left-hand traffic) Model 167 with code 642 (Dynamic LED headlamps, right-hand traffic) |
AR82.10-P-0006ME |
| 3.1 | Unclip pollen filter housing (6) at side and remove. | When removing upper transverse control arm (1) on right side of vehicle. | |
| 3.2 | Remove brake fluid expansion reservoir. | When removing upper transverse control arm (1) on left side of vehicle. | AR42.10-P-0308ME |
| 4.1 | Detach nuts, remove engine compartment fuse and relay module (F152/3) including housing (7) and place to one side with lines connected so that the nuts (3) are accessible. | When removing upper transverse control arm (1) on left side of vehicle. Do not crush or kink or subject lines to tension This will result in damage to the lines which may impair their functional capability. |
AR54.15-P-0005ME |
| 4.2 | Detach coolant expansion reservoir and place to one side with lines connected. | When removing upper transverse control arm (1) on right side of vehicle. Model 167 with engine 256.9 |
AR20.30-P-4949MSC |
| Model 167 with engine 264, 274 | AR20.30-P-4949MRK | ||
| Model 167 with engine 176, 177 | AR20.30-P-4949MNO | ||
| Model 167 with engine 654, 656 Do not crush or kink or subject lines to tension This will result in damage to the lines which may impair their functional capability. |
AR20.30-P-4949OID | ||
| 5 | Remove nut (2). | *BA33.20-P-1001-01W | |
| 6 | Detach nuts (3) and remove screws (4). | *BA33.20-P-1002-01W | |
| 7 | Remove upper transverse control arm (1). | ||
| Check | |||
| 8 | Check upper transverse control arm (1) for damage. | If there is damage on upper transverse control arm (1), ↓ Replace upper transverse control arm (1). |
|
| 9 | Install in the reverse order. | ||
| Finishing activity | |||
| 10 | Perform chassis alignment. | AR40.20-P-0200ME |
WHEEL CONTROL, HUB
| Number | Designation | Model 167 | ||
|---|---|---|---|---|
| BA33.20-P-1001-01W | Self-locking nut, upper ball joint out of upper transverse control arm to steering knuckle | Stage 1 | Nm | 75 |
| Stage 2 | ∠° | 45 | ||
WHEEL CONTROL, HUB
| Number | Designation | Model 167 | ||
|---|---|---|---|---|
| BA33.20-P-1002-01W | Self-locking nut, upper transverse control arm to front end | Stage 1 | Nm | 50 |
| Stage 2 | ∠° | 90 | ||