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Home >> BMW >> 2009 >> 135i 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 1664 (Front Axle - Repair - E91) >> 3111 Front Sub-Frame >> 31 11 506 Lowering/raising front axle support (universal lifter) >> Necessary preliminary tasks

Necessary preliminary tasks

WARNING: This page is about a different car, the 2012 BMW 328i, 2011 BMW 328i, 2010 BMW 328i, and 2009 BMW 328i. However, it is still accessible from the selected car via links, so may be relevant.

Version with Electric Power Steering (EPS): 

Cut open cable tie (1) for connecting line on front axle carrier.

Fig 1: Identifying Front Axle Carrier Cable Tie
G05778120Courtesy of BMW OF NORTH AMERICA, INC.
WARNING: Risk of injury!
Failure to comply with the following instructions may result in the vehicle slipping off the lifting platform and critically injuring other persons.
When supporting components, make sure that
  • the vehicle can no longer be raised or lowered
  • the vehicle does not lift off the locating plates on the lifting platform

Engage 31 5 251 with a 2nd person helping completely on workshop jack 00 2 030 .

Insert special tools 31 5 253 in telescopic supports of a profile rail pair.

NOTE: In a profile rail pair two profile rails are connected to each by toothing.
Fig 2: Inserting Special Tool (31 5 253) On Profile Rail Pair Telescopic Supports
G05778124Courtesy of BMW OF NORTH AMERICA, INC.

Insert special tools 31 5 256 in telescopic supports of other profile rail pair.

NOTE: The jacking points on the left side are shown.

Align special tools 31 5 253 and 31 5 256 to front axle support.

Support front axle support by operating workshop jack 00 2 030 .

Fig 3: Aligning Special Tools (31 5 253 And 31 5 256) To Front Axle Support
G05778125Courtesy of BMW OF NORTH AMERICA, INC.
IMPORTANT: Pay attention to power steering hoses and lines when lowering and raising. Hoses/lines must not be kinked/tensioned/bent!

Release bolts (1-3).

Lower front axle carrier max. 10 cm; if necessary, disconnect cooler return line/coolant pipe from front axle carrier.

Installation: 

Check threads for damage; if necessary, repair with HELICOIL THREAD INSERTS .

Make sure screws are installed in correct positions.

Tighten down first screws (1) and then screws (2, 3).

Tightening torque 31 10 1AZ .

Fig 4: Identifying Front Axle Carrier Bolts
G04726246Courtesy of BMW OF NORTH AMERICA, INC.