Remove/install power steering pump

AR46.30-P-0500PI

Remove/install power steering pump

4.10.07

 

Remove/install

 Danger!

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

 Danger!

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

1

Remove power steering expansion reservoir

AR46.25-P-1000PI

2

Remove poly-V belt

AR13.22-P-1202PI

3

Detach hose (4) on power steering pump

4

Detach high pressure expansion hose (1) from power steering pump

 Seal openings using stop plugs.

 Installation: Replace sealing rings.



*BA46.30-P-1002-01D



*129589009100

5

Separate electrical connector on power steering pump pressure regulator valve (Y10/1)

6

Remove bolts (2) of power steering pump on timing case cover



*BA46.30-P-1001-01D

7

Separate cable tie

8

Remove bolt (3) on bracket of power steering pump

 Installation: The bracket is to be modified when the power steering pump is replaced.



*BA46.30-P-1016-01D

9

Remove filler pipe on reservoir of windshield washer system

10

Remove power steering pump

11

Install in the reverse order



Checking

12

Check leaktightness of power steering and power steering pump when engine is running

Number

Designation

Model 203
with engine
642
except
code 480

Model 209
with engine
642

BA46.30-P-1001-01D

Bolt, power steering pump to control housing

Nm

20

20

BA46.30-P-1002-01D

Connection fitting, high-pressure expansion hose/line to power steering pump

Nm

40

40

BA46.30-P-1016-01D

Bolt, power steering pump bracket to crankcase

Nm

20

20