37 13 127 Removing and Installing/Renewing Pressure Lines For Valve Block (Short)

37 13 127 Removing and installing/renewing pressure lines for valve block (short)

Special 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.





Necessary preliminary tasks:
^ Remove front right wheel arch cover rear section
^ Release front right underbody paneling





Important!
Pressure lines and connections on valve block must be fitted with suitable sealing plugs immediately after removal!





Release screws (2) for pressure lines on valve block.

Tightening torque 37 13 3AZ.





Release screw connections (1) and (2) and detach line.

Tightening torque 37 13 5AZ.





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

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