Tightening the screw connection of the upper control arm at the front on the rear axle support

Slacken the screw (1) with the standard tool (2) by a turn and tighten it. Counter support at the nut with the standard tool (3).

Standard tool:

Pivoting extension 1/2 inch

Swivel extension 1/2 inch

Courtesy of BMW OF NORTH AMERICA, INC.

Courtesy of BMW OF NORTH AMERICA, INC.

Swivel extension 1/2 inch

(2)

Open-end wrench for hexagon head

Open-end wrench for hexagon

Courtesy of BMW OF NORTH AMERICA, INC.

Open-end wrench for hexagon

(3)

TIGHTENING TORQUE SPECIFICATIONS

Upper wishbone at front/rear to rear axle support
M12 Replace screw and nut. Tighten in NORMAL POSITION .	Tightening via screw Tightening torque	100 Nm

Courtesy of BMW OF NORTH AMERICA, INC.