LEMON Manuals: Even more car manuals for everyone
Home >> BMW >> 2009 >> X5 35d >> Repair and Diagnosis >> External Pages >> Different car >> Section 1366 (Maintenance And General Information - Repair) >> 00 Maintenance and General Information >> 00 11 ... Checking/topping up oil level in rear differential

00 11 ... Checking/topping up oil level in rear differential

WARNING: This page is about a different car, the 2010 BMW X3, 2009 BMW X3, 2008 BMW X3, and 2007 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: Risk of damage!
To avoid serious damage to the rear differential, it is essential to use only approved gear oils  in the differential.

Undo oil filler plug (1).

Check oil level.

If necessary, pour in rear differential oil up to lower edge of opening for oil filler plug (1).

Fig 1: Oil Filler Plug
G04739596Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

  1. A) Oil filler plug with sealing ring:

    Replace sealing ring (1).

    Tightening torque: 33 11 3AZ, see 33 11 REAR DIFFERENTIAL CASE WITH COVER .

  2. B) Oil filler plug with O-ring:

    Replace oil filler plug (2).

    Tightening torque: 33 11 9AZ, see 33 11 REAR DIFFERENTIAL CASE WITH COVER .

Fig 2: Sealing Ring And Oil Filler Plug
G04739597Courtesy of BMW OF NORTH AMERICA, INC.