Cooper Convertible (R57) L4-1.6L (N12) (2009)
Wheels: Service Precautions
General Information on Light Alloy Disc Wheels
36 00 ... - General information on light alloy disc wheels
Note:
It is sometimes difficult to distinguish light alloy disc wheels visually from steel disc wheels.
Identifying features:
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Sticker on light alloy disc wheel. (1) = Indication "Aluminium"
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Wall thickness of rim dish: approx. 8 mm.
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Light alloy disc wheels are not magnetic.
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Light alloy disc wheels can be identified from their BMW parts numbers, refer to BMW Parts Service.
Important!
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Use only BMW-approved two-part balancing weights.
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When fitting two-part balancing weights, always use specified tools.
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Do not straighten light alloy disc wheels: always replace damaged light alloy disc wheels.
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Notches in light alloy disc wheels can lead to cracking.
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Do not lubricate wheel nuts.
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When fitting tires, avoid damaging light alloy disc wheels, e.g. on sharp-edged retaining claws on fitting machine.