BMW 7 Series (F01/F02) 2008-2015 Service Manual / Integrated Suspension Systems / Connecting Lines / Removing And Installing/Renewing Dynamic Drive Expansion Hose Part 2 (In Front Wheel Arch)

BMW 7 Series: Removing And Installing/Renewing Dynamic Drive Expansion Hose Part 2 (In Front Wheel Arch)

Notes

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 right FRONT WHEEL
Remove FRONT RIGHT WHEEL ARCH COVER REAR SECTION
Remove UNDERBODY PROTECTIVE PLATE
Remove STIFFENING PLATE (N74 only)
Remove right STEERING ASSEMBLY COVER
Remove right UNDERBODY PANELLING

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

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

Tightening torque 37 13 3AZ.

Connecting Lines
Fig. 57: Identifying Tie Lines Mounting Screws

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

Tightening torque 37 13 3AZ.

Connecting Lines
Fig. 58: Identifying Pressure Lines Mounting Screws

Remove rubber damper (1).

Installation: Make sure pressure lines are laid without tension and with sufficient spacing to adjoining components.

Connecting Lines
Fig. 59: Identifying Rubber Damper

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

Remove pressure line towards rear.

Tightening torque 37 13 8AZ.

Connecting Lines
Fig. 60: Identifying Screws

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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BMW 7 Series: Removing And Installing/Renewing Dynamic Drive Expansion Hose Part 2 (In Front Wheel Arch)

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