32 41 420 Replacing Expansion Hose (With ARS) (From Vane Pump to Steering Box)
32 41 420 Replacing expansion hose part 1 (with ARS) (from vane pump) N63Special tools required:
Warning!
Danger of poisoning if oil is ingested/absorbed through the skin!
Risk of injury 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.
Do not draw off hydraulic fluid (risk of contamination).
Close off pipe connections with plugs.32 1 270
Recycling:
Catch and dispose of hydraulic fluid in a suitable container.
Important!
Pressure line and connections must be provided with suitable plugs 32 1 270 immediately after removal!
Necessary preliminary tasks:
- Remove left front wheel
- Remove front underbody protection
- Remove left steering assembly cover
- Release and disengage front active stabilizer
- Remove pressure lines from active stabilizer bar
Release screw connection (1) on power steering pump and detach line.
Tightening torque 37 13 10AZ.
Release screw connection for flange (1).
Tightening torque 37 14 8AZ.
Release pipe holder (2).
Release holder (1) and remove line.
Important!
When assembling, make sure that in succession only the sealing plugs of the line to be fitted are removed.
When fitting lines, do not tilt connectors (sealing rings!) and connect fully before screwing.
Do not replace sealing rings on hydraulic lines.
Replace affected line if sealing ring is damaged.
After installation:
^ Fill and bleed hydraulic system
^ Check line connections for leaks
^ Carry out initial Dynamic Drive operation
.n :
