32 41 060 Removing and Installing or Replacing Hydraulic Steering Vane Pump

32 41 060 - Removing and installing (replacing) vane pump for power steering (S65)





Note:
Because of a change to the belt drive, there are counterclockwise- and clockwise-rotating vane pumps.





Warning!
Danger of poisoning 00 .. ... Danger of Poisoning If Oil Is Ingested/Absorbed Through the Skin if oil is ingested/absorbed through the skin!
Risk of injury 00 .. ... Risk of Injury If Oil Comes Into Contact With Eyes and Skin if oil comes into contact with eyes and skin!

Important!
Adhere to the utmost cleanliness. Do not allow any dirt to enter the hydraulic system.
Close off pipe connections with plugs.





Recycling:
Catch and dispose of hydraulic fluid in a suitable container.
Observe country-specific waste-disposal regulations





Necessary preliminary tasks:
- Draw off and dispose of hydraulic fluid from fluid reservoir
- Remove belt pulley 32 41 100 Removing and Installing/Replacing Belt Pulley on Vane Pump For Power Steering
- Remove drive belt tensioner [1][2]Replacing Tensioning Device for Alternator Drive Belt





Unclip cover (1), release screw behind and remove deflection pulley (2) from oil filter housing.

Installation:
Pin (3) of deflection pulley must be correctly seated in oil filter housing.





Release banjo bolt (1) and detach pressure line (2) from vane pump.
Release hose clamp (3) and detach suction line (4) from vane pump.

Installation:
Replace all sealing rings.
Make sure hydraulic lines are laid without tension and with sufficient spacing to adjoining components.
Tightening torque 32 41 8AZ [1][2]32 41 Pump and Oil Supply.





Release screws (1) and remove vane pump towards front.

Installation:
Tightening torque 32 41 12AZ [1][2]32 41 Pump and Oil Supply.





After installation:
- Fill and bleed hydraulic system
- Check pipe connections for leaks