72 11 050 Removing and Installing/Replacing Front Anchor Fitting Tensioner (Driver's Seat Only)

72 11 050 Removing And Installing/Replacing Front Anchor Fitting Tensioner (Driver's Seat Only)







WARNING:
Read and comply with safety regulations for handling airbag modules and pyrotechnical belt tensioners.
Improper handling can lead to activation of the pyrotechnical seat belt tensioner or side airbag, resulting in injuries.

Switch off ignition.







NOTE:
A triggered anchor fitting tensioner can be recognised from the wrapped seat belt strap around the shaft.
If the anchor fitting tensioner has not been triggered, the shaft is visible.







Installation note:
- Microencapsulated screws (Loctite) must be replaced and may not be reused
- Screw connection must be completed within 20 minutes (start of hardening)
- Microencapsulated screws must not be retightened
- Clean thread of nut beforehand in event of repeated use







Necessary preliminary work:
- Remove upper rail cover
- Remove outer cover







Cut cable straps.

Installation note:
Replace faulty cable straps.
Plug connection must not be under tension.
Unlock and disconnect plug connection (1).
Release screw (2).

Installation note:
Replace screw (2).







Tightening torque 72 11 06AZ .
Remove anchor fitting tensioner.
Release screw (1).
Tightening torque 72 11 07AZ .
Remove lock washer.
Pull seat belt strap (2) out of end fitting tensioner.

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