32 41 431 Removing and installing/renewing Dynamic Drive expansion hose part 2 (in front wheel arch)

WARNING: This page is about a different variant/trim than selected.

Special tools required:

32 1 270

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 seal plugs. 32 1 270

Recycling:

Catch and dispose of hydraulic fluid in a suitable collecting vessel.

Necessary preliminary work:

Remove right FRONT WHEEL
Remove FRONT RIGHT WHEEL ARCH COVER REAR SECTION
Remove underbody protection
Remove right STEERING ASSEMBLY COVER
Remove right UNDERBODY PANELLING

IMPORTANT: Pressure line and connection on valve block must be fitted with suitable seal plugs immediately after removal!

Release screws (2) and tie lines to one side.

Tightening torque 37 13 3AZ .

Fig 1: Identifying Pressure Lines Screws On Valve Block

Courtesy of BMW OF NORTH AMERICA, INC.

Release screw (1) for pressure line on valve block.

Tightening torque 37 13 3AZ .

Fig 2: Identifying Pressure Line Screw

Courtesy of BMW OF NORTH AMERICA, INC.

Remove rubber damping disc (1).

Installation note:

Make sure pressure lines are laid without tension and with sufficient distance to adjoining components.

Fig 3: Identifying Rubber Damping Disc

Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1) from line flange in engine compartment.

Remove pressure line towards rear.

Tightening torque 37 13 8AZ .

Fig 4: Identifying Engine Compartment Line Flange Screws

Courtesy of BMW OF NORTH AMERICA, INC.

IMPORTANT: On assembly, make sure that in succession only the seal 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:

Carry out INITIAL DYNAMIC DRIVE OPERATION
Check line connections for leaks