00 00... Steering components: checking for zero clearance, leaks, damage and wear

WARNING: This page does not describe the selected car, but rather 11 other vehicles, including the 2006 BMW 330Ci, 2005 BMW 330i, 2005 BMW 330Ci, 2004 BMW 330i, and 2004 BMW 330Ci. However, it is still accessible from the selected car via links, so may be relevant.

Checking for zero clearance:

Steering wheel: Move steering wheel back and forth and check for zero clearance.
Tie rod joint: There must no clearance between tie rod arm (2) and tie rod joint (1).

Fig 1: Identifying Tie Rod Arm & Tie Rod Joint

Courtesy of BMW OF NORTH AMERICA, INC.

Checking for leaks:

The following illustrations shows the arrangement of the power steering components and lines.

Fig 2: Identifying Steering Components

Courtesy of BMW OF NORTH AMERICA, INC.

STEERING COMPONENTS DESCRIPTION

1	Pump	6	Hollow screw
2	Oil cooler	7	Container
3	Return line	8	Suction hose
4	Steering gear	D	Sealing ring
5	Pressure line	-	-

Check all visible connections, hoses, lines and steering gear for traces of fluid.

Checking for damage and wear:

Check steering sleeves, flexible disk and axle and tie rod sleeves for damage (e.g. cracks, holes) for leaks or missing clamping bands on gaiters.