13 54 030 Removing and installing/sealing throttle assembly (M62)

Switch off ignition.

Remove intake hose,

refer to 13 54 250 REPLACING INLET HOSE (BETWEEN MASS AIR FLOW SENSOR AND THROTTLE BODY) (M62)  .

Disconnect plug (1).

Release screws (2).

Remove throttle assembly.

Fig 1: Removing Throttle Assembly

Courtesy of BMW OF NORTH AMERICA, INC.

Check sealing ring (3) on throttle assembly for correct seating and damage and replace if necessary.

Installation: 

To assist installation, coat sealing ring (3) with anti-friction rubber coating (e.g. petroleum jelly).

Fig 2: Checking Sealing Ring On Throttle Assembly

Courtesy of BMW OF NORTH AMERICA, INC.

Check sealing ring (1) on throttle assembly (2) for damage and replace if necessary.