Remove/Install Front Upper Control Arm - AR33.20-P-0500ME
Model 167
Shown on right side of vehicle
| Notes on threaded connections fastened using a tightening angle-based tightening process | AH00.00-P-0020-01A | ||
| 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) Model 167 with 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) 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) |
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| 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. | |
| AR54.15-P-0005ME | |||
Do not crush or kink or subject lines to tension This will result in damage to the lines which may impair their functional capability. |
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| 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 | AR20.30-P-4949OID | ||
Do not crush or kink or subject lines to tension This will result in damage to the lines which may impair their functional capability. |
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| 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). |
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| 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 | ||