BMW 7 Series: Extension Housing, Bearings, Seal
REPLACING OUTPUT FLANGE SHAFT SEAL (GA6HP26Z/GA6HP32)
Notes
IMPORTANT: After completion of work, check TRANSMISSION OIL LEVEL.
Use only the approved TRANSMISSION FLUID.
Failure to comply with this requirement will result in serious damage to the automatic transmission!
Necessary preliminary tasks
- Remove underbody protection at front and rear.
- Remove complete EXHAUST SYSTEM.
- Remove TRANSMISSION CROSSMEMBER.
- Remove PROPELLER SHAFT.
Release transmission support block from transmission.
Tightening torque 22 32 1AZ.
Grip output flange (1) with special tool 23 0 020.
Release nut with special tool 24 2 380.
Tightening torque 24 13 1AZ.
Installation: Replace nut and secure with a mandrel (8 mm) by caulking.
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Fig. 38: Disconnecting Output Flange From Output Shaft Using Special Tool 23
0 020
Detach output flange from output shaft.
Remove spacer.
Attach special tool 24 2 353 to output shaft (1).
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Fig. 39: Connecting Special Tool 24 2 353 To Output Shaft
Screw in special tool 24 2 351 until it is firmly connected with radial shaft seal.
Pull out radial shaft seal by screwing in special tool 24 2 352.
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Fig. 40: Pulling Out Radial Shaft Seal Using Special Tool 24d 2 352
Oil sealing lip of radial shaft seal (1). Drive in radial shaft seal (1) as far as it will go using special tool 24 2 370 and adapter ring 24 2 410.
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Fig. 41: Installing Radial Shaft Seal Using Special Tool 24 2 370
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Mechanical Attachments
REPLACING SELECTOR SHAFT SEAL (GA6HP26Z)
Notes
IMPORTANT: After completion of work, check TRANSMISSION OIL LEVEL.
Use only the approved TRANSMISSION FLUID.
Failure to comply with this requirement wi
Hydr/El Control Components/Elements
REPLACING OIL ACCUMULATOR (GA8HP45Z)
Do not let skin come in contact with transmission oil and do not inhale
fuel vapors.
Wear protective gloves.
Ensure adequate ventilation.
IMPORTANT: Applies
Oil Pump
REPLACING O-RING ON OIL PUMP (GA6HP19/GA6HP26Z
Notes
IMPORTANT: After completion of work, check TRANSMISSION OIL LEVEL.
Use only approved TRANSMISSION OIL.
Failure to comply with this instruction wi
SEE MORE:
System Overview
Input/output slide/tilt sunroof
Fig. 31: Slide/Tilt Sunroof Input/Output Diagram
COMPONENTS DESCRIPTION CHART
Footwell module FRM
Door contacts (4x) in the vehicle doors
Driver's door lock barrel
Wheel speed sensor
Dynamic stability control
Junction Box electronics JB PT-CAN Powertrain CAN
Steering Wheel
Removing And Installing/Replacing Sport Steering Wheel
NOTE: Chassis/wheel alignment is not necessary after the steering wheel
has been
removed and installed or replaced.
Necessary preliminary work
Remove AIRBAG UNIT
Move wheels/sport steering wheel into straight-ahead position.
Disconnect plug
