Perform Wheel Alignment Check - AR40.20-P-0200FRX
Model 290
| Check | |||
| 1 | Check condition of vehicle. | The specified tolerances of vehicle specified values are only for the test. If the vehicle is adjusted, the specified values should be aimed for. |
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| 2 | Check condition and tire tread depth of tires. | ||
| AP40.10-P-4052B | |||
| 3 | Check rims for damage. | ||
| 4 | Check and correct tire pressure. | ||
| AP40.15-P-4061A | |||
| 5 | Check vehicle underside for damage and corrosion of suspension, chassis and load-bearing body parts. | ||
| AP60.00-P-0051J | |||
| 6 | Check condition of the steering mechanism. | ||
| AP46.00-P-4651A | |||
| 7 | Check front axle joints for play and check dust boots for damage. | ||
| AP33.10-P-3358A | |||
| 8 | Check rear axle joints for play and check dust boots for damage. | ||
| AP35.20-P-3552A | |||
| 9 | Check condition of shock absorbers and springs. | ||
| AP32.25-P-3255A | |||
| Preparatory tasks | |||
| 10 | Print out form for wheel alignment measurement. | If a visual wheel alignment measurement is performed. | |
| Wheel Alignment Form | OF40.20-P-3000-01B | ||
| 11 | Deactivate rear axle steering by activating roller brake test stand mode. | Model 290 with code 201 (Rear axle steering) |
AR46.20-P-0501-01RG |
| 12 | Select drive program "Sport". | ||
| 13 | Drive the vehicle onto measuring station and secure using parking brake. | ||
| 14 | Unlock turn and slip plates. | ||
| 15.1 | Raise vehicle level and lower again. | Model 290 with code 489 (AIR BODY CONTROL) |
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| 15.2 | Rock vehicle to settle suspension on front and rear axles several times. | Model 290 except code 489 (AIR BODY CONTROL) |
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| 16 | Switch off easy entry and exit feature. | Model 290 with code 275 (Memory Package (driver's seat, steering column and mirror)) |
|
| 17 | Lower window of driver's door. | ||
| 18 | Install the brake pedal jack with the adapter for brake pedal jack between the brake pedal and the driver's seat. | Protect contact surfaces of Otherwise, the brake pedal and driver's seat may be damaged. |
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| Fig 1 | |||
| Fig 2 | |||
| 19 | Determine vehicle level on front and rear axle using electronic inclinometer. | Model 290 with code ME10 (Hybrid vehicle (plug-in, PHEV)) |
AR40.20-P-0301LSE |
| Model 290 except code ME10 (Hybrid vehicle (plug-in, PHEV)) |
AR40.20-P-0301FR | ||
| 20 | Attach quick clamping devices (01) to front and rear wheels and remove tensioning levers. | ||
| Fig 3 | |||
| 21 | Attach wheel mirrors or measurement pickups. | ||
| 22 | Attach measuring heads. | ||
| Measure | |||
| 23 | Carry out input measurement. | ||
| 24 | Compare determined values with the specified values. | AR40.20-P-0203FX | |
| If there is a problem with the caster of the front axle: ↓ Replace strut rod. |
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| AR33.15-P-0160FRX | |||
| If there is a problem with the camber of the front axle: ↓ Replace spring link. |
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| AR33.15-P-0170FRX | |||
| Adjust | |||
| 25 | Adjust toe on rear axle. | According to results of initial measurement. | AR40.20-P-0261FR |
| 26 | Adjust toe on front axle. | According to results of initial measurement. | AR40.20-P-0264FR |
| 27 | Adjust camber on rear axle. | According to results of initial measurement. | AR40.20-P-0202FRX |
| Measure | |||
| 28 | Carry out output measurement. | ||
| Concluding tasks | |||
| 29 | Detach measuring heads. | ||
| 30 | Remove wheel mirrors or measurement pickups. | ||
| 31 | Fit tensioning levers and remove quick clamping devices (01). | ||
| 32 | Remove brake pedal jack with adapter for brake pedal jack. | ||
| 33 | Lock turn and slip plates. | ||
| 34 | Activate rear axle steering by deactivating roller brake test stand mode. | Model 290 with code 201 (Rear axle steering) |
AR46.20-P-0501-01RG |
| 35 | Drive vehicle off measuring system. | ||
| 36 | Switch on easy entry and exit feature. | Model 290 with code 275 (Memory Package (driver's seat, steering column and mirror)) |
|
| 37 | Check headlamp adjustment. | ||
| AP82.10-P-8260O |