32 41 333 Replacing pressure line for Dynamic Drive (line part 2) (N63/S63)

Recycling 

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

Necessary preliminary work 

• Draw off and dispose of hydraulic fluid from oil reservoir.
• Remove UNDERBODY PROTECTION COMPLETELY .
• Remove reinforcement plate
• Partially remove FRONT RIGHT WHEEL ARCH COVER (REAR SECTION) .

Release hexagon socket screws from flange (1).

Tightening torque 32 41 16 AZ

Seal pressure lines with suitable seal plugs.

Installation note: 

Make sure pressure line is laid without tension and with sufficient spacing to adjoining components.

Fig 1: Identifying Pressure Line Flange

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Release nut (1) and remove pressure line from decoupling element (2).

Tightening torque 32 41 7 AZ .

Installation note: 

Replace self-locking nut.

Make sure pressure line is laid without tension and with sufficient spacing to adjoining components.

Fig 2: Identifying Pressure Line Decoupling Element Nut

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Release screws (1) and remove heat shield (2).

Tightening torque 32 41 14AZ .

Fig 3: Identifying Heat Shield And Screws

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Release screw (1).

Tightening torque 32 41 7AZ .

Release screw (2) and remove holder (3).

Installation note: 

Make sure pressure line is laid without tension and with sufficient spacing to adjoining components.

Fig 4: Identifying Holder And Screws

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Release banjo bolt (1).

Tightening torque 37 14 15AZ .

Seal pressure lines with suitable seal plugs.

Remove pressure line (2).

Installation note: 

Hydraulic lines are not permitted to contact each other or adjoining components.

Fig 5: Identifying Pressure Line And Banjo Bolt

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After installation 

• Fill and bleed HYDRAULIC SYSTEM .
• Check pipe connections for leaks
• Carry out INITIAL DYNAMIC DRIVE OPERATION .