31 12 075 Checking both tension struts

WARNING: This page is about a different car, the 2016 BMW Z4, 2015 BMW Z4, and 2014 BMW Z4. However, it is still accessible from the selected car via links, so may be relevant.

Remove all acoustic insulation from engine compartment.

Remove cap from traction strut bearing.

Installation:

Insert cap in clip.

Fig 1: Locating Traction Strut Bearing Cap And Clips

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NOTE: Note the markings on the tension strut.

1 = Date stamp

2 = Side designation L = left; R = right

Different tension struts may be fitted.

A: Tension strut with date stamp (1)

B: Tension strut without date stamp

Fig 2: Identifying Markings On Tension Strut

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Prepare special tool 31 1 401.

A: Tension strut with date stamp

Remove spacer 31 1 402 from special tool 31 1 401.

B: Tension strut without date stamp

Attach spacer 31 1 402 to special tool 31 1 401.

Fig 3: Attaching Spacer (31 1 402) To Special Tool (31 1 401)

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Spacer 31 1 402 must be attached to tension struts which do not have date stamps.

Position special tool 31 1 401 on traction strut bearing (1) and swing upward until it contacts tension strut.

CAUTION: Bring special tool into contact with tension strut without exerting force or pressure.

Fig 4: Positioning Special Tool (31 1 401) On Traction Strut Bearing

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If the control point (1) of the special tool contacts the tension strut, the tension strut is O.K.

Check left tension strut with tool end L.

Check right tension strut with tool end R.

Replace defective tension strut,

Refer to CHECKING BOTH TENSION STRUTS .

Fig 5: Locating Left Tension Strut Tool End L

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NOTE: Removed tension struts with traction strut bearings can also be checked with special tool 31 1 401/402.