Remove/install hydraulic line of power steering - AR46.25-P-3015EV
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MODEL 207, 212 with ENGINE 272, 273, 642, 651, 276 Return lines of power steering
Shown on ENGINE 651
MODIFICATION NOTES
| 23.11.10 | Value changed: Bolt, clamp plate, high-pressure line/return line to rack-and-pinion steering control head | Model 212 without 4MATIC Model 212 with 4MATIC |
*BA46.20-P-1003-01N |
| 25.11.10 | Value changed: Bolt, clamp plate, high-pressure line/return line to rack-and-pinion steering control head | Model 207 | *BA46.20-P-1003-01N |
| Remove/install | |||
| Risk of death caused by vehicle slipping or toppling off of the lifting platform. | Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer. | AS00.00-Z-0010-01A | |
| Risk of injury to skin or eyes caused by hydraulic fluid spraying out under high pressure. Risk of poisoning caused by swallowing hydraulic fluid | Depressurize hydraulic system completely before starting any work on system. Wear protective clothing and safety glasses. | AS00.00-Z-0013-01A | |
| 1 | Open engine hood | AR88.40-P-1000EW | |
| 2.1 | Remove left engine intake air duct and engine cover | Engine 272, 273, 642 |
|
| 2.2 | Remove engine air intake duct and engine cover | Model 212 with engine 651 | |
| 2.3 | Remove front engine cover | Engine 276 | |
| 3 | Suction off oil from expansion reservoir (6) | Figure | |
| Remove return line (3) | |||
| 4.1 | Remove engine compartment paneling | Vehicles with gasoline engine | AR61.20-P-1105EW |
| 4.2 | Remove lower bottom sections of soundproofing | Vehicles with diesel engine | AR94.30-P-5300EW |
| 5 | Remove bolt (5) and remove return line (3) from front axle carrier | ||
| 6 | Detach return line (3) from radiator (1) | ||
| Figure | |||
| 7 | Remove bolt for bracket of return line to rack-and-pinion steering | Model 207 with 4MATIC | |
| *BA46.20-P-1004-01N | |||
| 8 | Remove bolt (4), pull return line (3) out of rack-and-pinion steering and remove return line (3) | ||
| Figure | |||
| *BA46.20-P-1003-01N | |||
| Remove return line (2) | |||
| 9 | Detach return line (2) from expansion reservoir (6) | ||
| Figure | |||
| 10 | Detach return line (2) from radiator (1) | ||
| Figure | |||
| 11 | Install in the reverse order | ||
| 12 | Fill power steering pump and bleed | Model 207 | AR46.30-P-0010CW |
| Model 212 | AR46.30-P-0010EW | ||
| Checking | |||
| Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running | Secure vehicle to prevent it from moving by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. |
AS00.00-Z-0005-01A | |
| 13 | Test run engine and check steering system for leaks |
STEERING GEAR
| Number | Designation | Model 207 without 4MATIC | Model 207 with 4MATIC | ||
|---|---|---|---|---|---|
| BA46.20-P-1003-01N | Bolt, clamp plate, high-pressure line/return line to rack-and-pinion steering control head | Nm | 21 | 21 | |
| BA46.20-P-1004-01N | High pressure and low-pressure hoses to rack-and-pinion steering housing | M6 | Nm | 10 | 10 |
STEERING GEAR
| Number | Designation | Model 212 without 4MATIC | Model 212 with 4MATIC | |
|---|---|---|---|---|
| BA46.20-P-1003-01N | Bolt, clamp plate, high-pressure line/return line to rack-and-pinion steering control head | Nm | 21 | 21 |