Remove/install ABC valve block pressure line from front axle to right front suspension strut - AR32.50-P-3001RK
MODEL 231 with CODE 487 (Active Body Control (ABC))
Fig 1: ABC Valve Block Pressure Line From Front Axle To Right Front Suspension Strut Remove/Install Components (1 Of 4)
Fig 2: ABC Valve Block Pressure Line From Front Axle To Right Front Suspension Strut Remove/Install Components (2 Of 4)
Fig 3: ABC Valve Block Pressure Line From Front Axle To Right Front Suspension Strut Remove/Install Components (3 Of 4)
Fig 4: ABC Valve Block Pressure Line From Front Axle To Right Front Suspension Strut Remove/Install Components (4 Of 4)
| 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 vehicle manufacturer. | AS00.00-Z-0010-01A | |
| Risk of injury to skin or eyes from hydraulic fluid spraying out under pressure. Risk of poisoning from swallowing hydraulic fluid. | Depressurize hydraulic system completely before starting any work on it. Wear protective clothing and safety glasses. | AS00.00-Z-0013-01A | |
| Notes on fitting hydraulic lines and hoses | AH32.50-P-0001-02A | ||
| Notes on Active Body Control suspension | AH32.50-P-0001-01N | ||
| Notes on Active Body Control suspension | AH32.50-P-0001-01LF | ||
| Remove/install | |||
| 1.1 | Relieve pressure in ABC system | MODEL 231.### ## up to 021273 with CODE 487 (Active Body Control (ABC)) | AR32.50-P-0001-01N |
Otherwise minute particles of dirt in the hydraulic components can result in malfunctions and total failure of the hydraulic system. 04 Catch hydraulic fluid in a suitable container. |
*BA32.50-P-1001-02B | ||
| 1.2 | Release pressure in ABC system using Star Diagnosis | MODEL 231.### ## as of 021274 with CODE 487 (Active Body Control (ABC)) | AR32.50-P-0001-01LF |
| AD00.00-P-2000-04A | |||
| 2 | Open engine hood | ||
| 3 | Remove front wheel | AP40.10-P-4050EW | |
| 4 | Remove rear sections of front fender liner | AR88.10-P-1300RK | |
| 5 | Remove bolt, (2) and detach left pressure line (1) from front axle ABC valve unit (Y36/1) | This can otherwise lead to failure of the ABC system. |
*BA32.50-P-1001-01C |
| 6 | Remove bolt (4) and remove bracket (5) | ||
| 7 | Unscrew nut (7) and pull front axle ABC valve unit (Y36/1) with connected lines out as far as possible | The pressure lines can otherwise be damaged by any resulting kinks. |
AR32.50-P-0001RK |
| 8 | Remove wiper linkage | ||
| 9 | Remove clamps (8, 9, 14) | ||
| 10 | Detach left pressure line (1) from center pressure line (1a) on quick-release coupling (10) using detaching tool | Figure | |
| 11 | Remove left pressure line (1) | ||
| 12 | Remove strut (12) | ||
| 13 | Take off rubber seal (11) | ||
| 14 | Unscrew bolt (19) and remove partition wall (20) | ||
| 15 | Unhook line (16) from retaining clip (15) and place to one side | ||
| 16 | Unscrew nut (17a) and remove coolant expansion reservoir (17) | ||
| 17 | Detach electrical connection (17b) | ||
| 18 | Unhook lines (16a) from retaining clips (16b) | ||
| 19 | Place coolant expansion reservoir (17) to one side | ||
| 20 | Detach center pressure line (1a) from right pressure line (1b) on quick-release coupling (18) using detaching tool and remove | Figure | |
| 21 | Detach right pressure line (1b) from quick- release coupling (23) using detaching tool | Figure | |
| 22 | Unhook right pressure line (1b) from retaining clips (21) | ||
| 23 | Remove clamp (22) and detach right pressure line (1b) | ||
| 24 | Install in the reverse order | ||
| 25 | Fill and bleed ABC system | AR32.50-P-0021SX |
ACTIVE BODY CONTROL SUSPENSION
| Number | Designation | MODEL 231 | ||
|---|---|---|---|---|
| BA32.50-P-1001-01C | Bolt connecting line to front axle valve unit | M8 | Nm | 20 |
ACTIVE BODY CONTROL, LINES
| Number | Designation | MODEL 231 with CODE 487 | ||
|---|---|---|---|---|
| BA32.50-P-1001-02B | Bleed screw on soldered fitting in hydraulic line | M10 x 1 | Nm | 20 |