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Home >> BMW >> 2014 >> M6 2D Convertible, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 804 (Body Equipment - Repair) >> Trunk Latch, Locks >> 51 24 351 Remove and install/replace spindle drive at right (automatic tailgate operation)

51 24 351 Remove and install/replace spindle drive at right (automatic tailgate operation)

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WARNING: Danger of injury!
Support rear lid in fully opened position with suitable apparatus.
IMPORTANT: Risk of damage!
Before starting work, read out and make a note of the set rear lid opening angle (refer to Owner's Handbook).
IMPORTANT: Risk of damage to spindle drive!
If spindle drive has been electrically disabled (e.g. connector unplugged) the tailgate must only be moved slowly by hand.

Necessary preliminary tasks: 

Complete removal of spindle drive only: 

Unfasten plug connection (1) and disconnect.

Unfasten plug connection (2) and disconnect.

Installation note: 

First: Connect plug connection (2).

Second: Connect plug connection (1).

Fig 1: Identifying Spindle Drive Plug Connection
G09926122Courtesy of BMW OF NORTH AMERICA, INC.
IMPORTANT: In event of incorrect dismantling sequence, connect diagnosis system and place control unit in delivery status.

Unclip cable clips and feed out wiring harness.

NOTE: Graphic is similar. Use mirror image of graphics.
IMPORTANT: Risk of damage!
If you are not careful, the retaining spring may be bent to such an extent that the entire drive spindle will have to be replaced.
Fig 2: Pulling Spindle Drive Retaining Spring
G06885661Courtesy of BMW OF NORTH AMERICA, INC.

Press drive spindle (1) against ball pin in order to relieve strain on retaining spring (2) at ball pin.

Pull out retaining spring (2) approx. 2-3 mm with screwdriver.

Pull off spindle foot.

IMPORTANT: Risk of damage!
Do not press on spindle drive at an angle or twisted.

Installation note: 

Press ball socket (1) onto ball pin (2) until retaining spring (3) engages correctly (clicking sound).

Fig 3: Pressing Ball Socket Onto Ball Pin
G06885662Courtesy of BMW OF NORTH AMERICA, INC.
IMPORTANT: If retaining spring (4) is damaged!
Release pin (1).
Remove spindle drive (3).
Remove ball socket (2).
Remove retaining spring (4) and replace if necessary.
Fig 4: Identifying Ball Socket, Spindle Drive And Retaining Pin
G06885663Courtesy of BMW OF NORTH AMERICA, INC.

Concluding tasks: 

Initialize automatic operation of tailgate using the service function in the diagnosis system.

Selection via:

Check the opening angle setting of the tailgate and restore the customer setting, if necessary.