17 11 370 Removing and installing/replacing cooling loop for power steering

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.

WARNING: Danger of scalding!
Only perform this work after engine has cooled down.

IMPORTANT: When working on the oil, coolant or fuel circuit, you must protect the alternator against contamination.

Cover alternator with suitable materials.

Failure to comply with this procedure may result in an alternator malfunction.

NOTE: After completing this operation, check fluid level in tank of power steering system, see 32 13 006 BLEEDING POWER STEERING UNIT .

Remove radiator.

Lift out expansion rivet (1).

Fig 1: Lifting Expansion Rivet

Courtesy of BMW OF NORTH AMERICA, INC.

Unscrew bolt (1).

Fig 2: Bolt

Courtesy of BMW OF NORTH AMERICA, INC.

Remove A/C condenser towards rear top from fixtures.

Tilt condenser towards engine, taking care not to damage condenser.

NOTE: Lines of A/C system remain connected to condenser.

Fig 3: Removing A/C Condenser Top From Fixtures

Courtesy of BMW OF NORTH AMERICA, INC.

Press lines (1) in direction of cooling loop, pull black locking ring towards rear. Keep locking ring pressed and detach lines (1) from cooling loop.

IMPORTANT: Catch and dispose of emerging fluid.

Press lock (2). Pull cooling loop (3) of power steering towards rear out of module carrier.

Fig 4: Pulling Cooling Loop Of Power Steering

Courtesy of BMW OF NORTH AMERICA, INC.