32 31 070 Removing and installing / replacing lower section of steering spindle

IMPORTANT: If the lower section of the steering spindle is separated from the steering gear/steering column, this can result in damage to the steering column switch cluster when the steering wheel is turned!

Necessary preliminary tasks:

Move steering column in "top" and "extended" position
Remove trim panel for pedal assembly.
Secure upper section of steering spindle in footwell (can be pushed into steering column)
N51, N52, N53: Remove Intake Filter Housing with intake hose to intake manifold/system
N54: Remove intake filter housing with left charge-air duct
Release clamping screw.

Installation:

Recut thread.

Replace clamping screw.

Clamping screw must rest in groove of steering column.

No kinking permitted!

For tightening torque refer to 32 31 1AZ in 32 31 STEERING COLUMN .

Fig 1: Identifying Steering Column Clamping Screw - Side View
Courtesy of BMW OF NORTH AMERICA, INC.

Release clamping screw.

Move steering wheel to straight-ahead position and remove ignition key.

Detach lower section of steering spindle from steering gear.

Installation:

Recut thread.

Replace clamping screw.

Clamping screw must rest in groove of steering gear.

No kinking permitted!

For tightening torque refer to 32 31 1AZ in 32 31 STEERING COLUMN .

Fig 2: Identifying Steering Gear Clamping Screw - Top View
Courtesy of BMW OF NORTH AMERICA, INC.

Detach lower section of steering spindle from steering column.

Installation:

Lower section of steering spindle can only be attached in one position to the steering column.

Fig 3: Identifying Lower Section Of Steering Spindle
Courtesy of BMW OF NORTH AMERICA, INC.

After installation:

Carry out Steering Angle Sensor Adjustment
Check directional stability of car