Remove/install power steering pump - AR46.30-P-0500EWO
WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2016 Mercedes-Benz E63 S AMG, 2016 Mercedes-Benz E400, 2016 Mercedes-Benz E350, 2016 Mercedes-Benz E300, and 2016 Mercedes-Benz E250. However, it is still accessible from the selected car via links, so may be relevant.
MODEL 212 with ENGINE 642
| Remove/install | |||
| 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 the hydraulic system completely before starting any work on the system. Wear protective clothing and safety glasses. | AS00.00-Z-0013-01A | ||
| Before opening the hydraulic system, thoroughly clean the area surrounding the separation point. Even the smallest dirt particles, introduced into the hydraulic components, can lead to malfunctions and a total failure of the hydraulic system | |||
| Notes on bolted connections with self tapping screws | AH00.00-P-0007-01SF | ||
| 1 | Open engine hood and raise to vertical position | AR88.40-P-1000EW | |
| 2 | Remove engine trim panel | ||
| 3 | Remove fan unit | AR20.40-P-5050EW | |
| 4 | Release tension on poly-V belt and remove from belt pulleys of power steering pump (4) and refrigerant compressor | AR13.20-P-0001OGE | |
| 5 | Remove left air filter housing | ||
| 6 | Remove power steering expansion reservoir | AR46.25-P-1000EWO | |
| 7 | Detach hose from expansion reservoir to power steering pump (4) | ||
| 8 | Detach pressure line (1) from the power steering pump (4) | ||
| *BA46.30-P-1004-01T | |||
| Figure | |||
| 9 | Disconnect electrical connector on power steering pump (4) | ||
| 10 | Pull off clip with wiring harness from bracket of power steering pump (4) to cylinder crankcase | ||
| 11 | Remove bolt (3) securing bracket of power steering pump (4) | ||
| *BA46.30-P-1010-01T | |||
| *BA46.30-P-1009-01T | |||
| 12 | Unscrew bolts (2) and remove power steering pump (4) | *BA46.30-P-1001-01T | |
| 13 | Install in the reverse order | ||
| 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 | |
| 14 | Perform an engine test run and check that power steering is not leaking and is functioning correctly |
POWER STEERING PUMP
| Number | Designation | Model 212 | ||
|---|---|---|---|---|
| BA46.30-P-1001-01T | Power steering pump to timing case/crankcase | Normal threads | Nm | 20 |
| Self-tapping threads | Nm | 35 | ||
| BA46.30-P-1004-01T | Attachment, high pressure expansion hose to power steering pump | Union nut | Nm | 40 |
| Banjo bolt | Nm | 45 | ||
| Bolt M8 | Nm | 18 | ||
| BA46.30-P-1009-01T | Bolt, power steering pump bracket to power steering pump | Nm | 14 | |
| BA46.30-P-1010-01T | Bolt, power steering pump bracket to engine support/cylinder crankcase | Nm | 20 | |