51 24 151 Removing and installing/replacing hydraulic cylinder for trunk lid (electrohydraulic/fully automatic)

Read information on automatic trunk lid controls (electrohydraulic), refer to 51 24... INFORMATION ON AUTOMATIC TRUNK LID CONTROLS (ELECTROHYDRAULIC)
If necessary, remove and install video module, refer to 65 52 510 REMOVING AND INSTALLING ON-BOARD MONITOR .
Detach lines from hydraulic control unit, refer to 51 24 150 REMOVING AND INSTALLING/REPLACING HYDRAULIC CONTROL UNIT FOR OPERATING TRUNK LID (ELECTROHYDRAULIC/FULLY AUTOMATIC) .

Unhook cable strap (1) for hydraulic hoses (2).

Installation:

Lay hydraulic hoses (2) parallel and without kinks to wiring harness.

Fig 1: Removing Cable Strap From Hydraulic Hoses

Release cable ties (1) and unhook cable straps (2). Detach hydraulic hoses (3).

Installation:

Lay hydraulic hoses (3) parallel and without kinks to wiring harness.

Fig 2: Identifying Cable Ties, Strap & Hydraulic Hoses

Turn seals (1) and remove hydraulic hoses (2).

Installation:

Lay hydraulic hoses (2) parallel and without kinks to wiring harness.

Fig 3: Removing Hydraulic Hoses

Release expansion rivet (1) and lift insulating mat (2) to one side.

Fig 4: Removing Insulating Mat

Unhook cable straps (1) and remove hydraulic hoses (2).

Installation:

Lay hydraulic hoses (2) parallel and without kinks to wiring harness.

Fig 5: Removing Hydraulic Hoses

Remove retainers (1) and (2).

Lever out rubber grommet (3).

Lever out hydraulic cylinder (4) and remove with hydraulic hoses.

Remove hydraulic cylinder with hoses (4).

Fig 6: Removing Hydraulic Cylinder With Hoses

The hoses on the hydraulic cylinder must be sealed tight. To do so, use the plugs and cap nuts from the "Hollow union bolts for hydraulic cylinder" set.

Installation:

Check function.

Fig 7: Identifying Hydraulic Cylinder Hoses