26 20 000 Removing and installing front propeller shaft (N52K, M57T2, N54, N55, N57)

IMPORTANT: Do not move vehicle under its own drive power once propeller shaft has been removed.

IMPORTANT: Replacement only: According to installation with BMW diagnosis and information system under control unit function. Perform function check of transfer box (calibration).

Necessary preliminary tasks:

Remove underbody protection. See 51 47 491 REMOVING AND INSTALLING/REPLACING REAR UNDERBODY PROTECTION .
Remove reinforcement plate. See 31 10 010 REMOVING AND INSTALLING/REPLACING REINFORCEMENT PLATE .

Release screws. Installation note: Replace screws and nuts. Slide propeller shaft towards rear and remove flexible disc with centering flange. Tightening torque, see 26 11 9AZ in 26 11 PROPELLER SHAFT COMPLETE .

Fig 1: Replace Screws And Nuts

Courtesy of BMW OF NORTH AMERICA, INC.

Installation note: Slide propeller shaft fully towards rear. Sealing cup (1) must snap audibly into place and rest entirely on dust guard (2).

Fig 2: Sealing Cup (1) Must Snap Audibly Into Place And Rest Entirely On Dust Guard (2)

Courtesy of BMW OF NORTH AMERICA, INC.

Important! During installation arrows (1) on circumference of flexible disc must point to flange arms.

Fig 3: Arrows (1) On Circumference Of Flexible Disc Must Point To Flange Arms

Courtesy of BMW OF NORTH AMERICA, INC.