Remove/Install Rear Axle Spring - AR32.20-P-0232ME
Model 167
except code 489 (AIRMATIC Dual Control/semi-active air suspension)
except code 490 (Electrohydraulic suspension)
| 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 caused by pinching or crushing when working on springs or spring bodies that are under tension | Use only approved tensioning devices; additionally screen off hazardous area if necessary. Check special tools for damage and proper operation (visual inspection). Wear protective gloves. | AS00.00-Z-0001-01A | |
| 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 | |
| Notes on repair work on suspension components | AH00.00-P-0100-01A | ||
| Remove | |||
| 1 | Remove right or left rear wheel and tire assembly. | AR40.10-P-1102ME | |
| 2 | Using suitable means, mark installation position of all detachable parts on rear axle spring (1) relative to each other, relative to body and relative to lower control arm (2). | ||
| 3 | Remove cover (11) from transverse control arm on left and right. | ||
| 4 | Remove shock absorber from lower control arm (2). | AR32.25-P-0110ME | |
| 5 | Tension rear axle spring (1). | Otherwise damage will occur. |
AR32.20-P-0202-06ME |
| Fig 2 | |||
| Fig 3 | |||
| 6 | Disengage catch hooks (arrows), and remove rear axle spring (1) together with tensioning device (3a) and clamping plates (3b, 3c). | Fig 2 | |
| Fig 3 | |||
| 7 | Relieve rear axle spring (1). | AR32.20-P-0202-06ME | |
Otherwise damage will occur. |
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| Fig 2 | |||
| Fig 3 | |||
| 8 | Replace retaining clip (6). | ||
| Check | |||
| 9 | Remove lower spring retainer (5), upper spring retainer (4) and spring seat (10) and check for wear or damage. | In the event of a problem, ↓ Replace corresponding component. |
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| Adjust | |||
| 10 | Adjust vehicle level by detaching spring seat (10) from upper spring retainer (4) and - depending on the change request - removing or adding shims (8). | ||
| Install | |||
| 11 | Tension rear axle spring (1) with tensioning device (3a) and clamping plates (3b, 3c) and position between lower control arm (2) and upper spring retainer (4). | AR32.20-P-0202-06ME | |
Otherwise damage will occur. |
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| Fig 2 | |||
| Fig 3 | |||
| 12 | Align installation position of all marked detachable parts on rear axle spring (1) relative to each other, relative to body and relative to lower control arm (2). | ||
| Fig 2 | |||
| Fig 3 | |||
| 13 | Relieve rear axle spring (1) and remove tensioning device (3a) and clamping plates (3b, 3c). |
Otherwise damage will occur. |
AR32.20-P-0202-06ME |
| Fig 2 | |||
| Fig 3 | |||
| 14 | Install rear left or right wheel and tire assembly. | AR40.10-P-1102ME | |
| Concluding tasks | |||
| 15 | Check vehicle level; correct if necessary. | AR40.20-P-0301ME |