Remove/install hydraulic line of power steering - AR46.25-P-3015MA
MODELS 220.176
Hydraulic line (pressure line) power steering pump to separation point
| Remove/Install | |||
| Risk of injury to skin or eyes caused by hydraulic fluid spraying out under pressure. Risk of poisoning from swallowing hydraulic fluid. | Depressurize the hydraulic system completely before starting any work on the system. Wear protective clothing and safety glasses. | AS00.00-Z-0013-01A | |
| Risk of death cased by vehicle slipping or toppling off of the lifting platform. | Align vehicle between the columns of the lifting platform and position the four support plates at the lifting platform support points specified by the vehicle manufacturer. | AS00.00-Z-0010-01A | |
| Before opening the hydraulic system the area surrounding the separation point should be cleaned thoroughly. Even the smallest dirt particles, introduced into the hydraulic components, can lead to malfunctions and a total failure of the hydraulic system | |||
| 1 | Open engine hood | AR88.40-P-1000M | |
| 2 | Remove left engine intake air duct upstream of the air cleaner housing | ||
| 3 | Remove left side of air cleaner housing | AR09.10-P-1150LA | |
| 4 | Remove expansion reservoir for power steering pump and Active Body Control | AR46.25-P-1000MB | |
| 5 | Unscrew union nut (5) from power steering pump | ||
| Figure | |||
| *BA46.30-P-1020-01C | |||
| 6 | Raise vehicle with lifting platform | ||
| 7 | Remove engine compartment paneling | AR61.20-P-1105M | |
| 8 | Unscrew bolt (2) of bracket of pressure line (1) on left engine mount and remove bracket | *BA46.30-P-1024-01C | |
| 9 | Unscrew bolt (3) of bracket of pressure line (1) to oil pan | *BA46.30-P-1015-01C | |
| 10 | Loosen union nut (4) and separate pressure line (1) | *BA46.30-P-1017-01C | |
| 11 | Take out pressure line (1) upwards | ||
| 12 | Install in the reverse order | ||
| 13 | Fill power steering pump and bleed | AR46.30-P-0010N | |
| 14 | Check power steering for proper operation and hydraulic line connections for leaks |
| Number | Designation | Models 215.376/379, 220.176/179 with code 487a | |
|---|---|---|---|
| BA46.30-P-1015-01C | Bolt, high-pressure hose bracket to oil pan | Nm | 8 |
| BA46.30-P-1017-01C | Union nut, high-pressure hose to power steering pump high-pressure line | Nm | 40 |
| BA46.30-P-1020-01C | Union nut, high-pressure line to power steering pump | Nm | 40 |
| BA46.30-P-1024-01C | Bolt, bracket of high pressure line to engine mount | Nm | 8 |