Special tools required:
IMPORTANT: Special tool 33 4 409 must not be removed!
Insert special tool 33 4 407 into special tool 33 4 401 .
Fit special tool 2 230 163 and tension until it lies firmly against wheel bearing inner ring.
Fit special tool 33 4 401 in conjunction with 33 4 407 .
Unscrew spindle 33 4 402 as far as is possible.
Tighten special tool 33 4 400 until it lies against special tool 2 230 163 .
The following tools are required for detachment, consult graphic for arrangement:
Vehicle components:
Required components for all models and types:
Components specific to model and type:
Detach wheel bearing inner ring from drive flange.
BMW X3 Service & Repair Manual > Ac housing/evaporator, switching elements: Removing and installing/replacing expansion valve (N55, N47)
Special tools required:
00 9 030
WARNING: Danger of injury!
Refrigerant circuit is under high pressure!
Avoid contact with refrigerant and refrigerant oil.
Read and comply with safety instructions:
Handling R 134a tetrafluorethane refrigerant .
HANDLING REFRIGERANT FLUID
IMP ...