mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

AR46.30-P-0100NA Checking Oil Pressure of Power Steering Pump|Page 15250 > < GF46.30-P-2100-01B Power Steering Pump, Function|Page 15247
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Power Steering Pump: Testing and Inspection
AR46.30-P-0100NA Checking Oil Pressure of Power Steering Pump

Checking Power-Steering Pump Pressure

- with CODE (487a) Active body control (ABC)

Part 1

Part 2

Remove

1

Remove air cleaner

2

Unplug connector (arrow) from suction restrictor valve

3

Clamp off feed line (30f) from power steering pump supply reservoir with clamp (08)

4

Detach feed line (30f) from power steering pump

5

Unscrew high-pressure expansion hose (30i) from power steering pump

6

Attach connecting fitting(040a) to high-pressure expansion hose (30i)

7

Attach connecting hose (040b) to power steering pump

8

Connect tester (039) between connecting fitting (040a) and connecting hose (040b)

AR46.30-P-0100NA Checking Oil Pressure of Power Steering Pump|Page 15250 > < GF46.30-P-2100-01B Power Steering Pump, Function|Page 15247