BMW B58TU Reference Manual page 16

B58TU￿Engine
2.￿Engine￿Mechanical
Index
A
B
Following￿the￿changeover￿from￿a￿two-part￿chain￿drive￿to￿a￿single-part￿chain￿drive,￿the￿camshaft
sprockets￿on￿the￿VANOS￿now￿need￿46￿teeth￿instead￿of￿the￿previous￿36￿teeth.￿To￿compensate￿for￿the
additional￿weight￿of￿the￿larger￿camshaft￿sprockets,￿the￿adjuster￿was￿designed￿to￿be￿shorter￿and￿more
compact.
Explanation
VANOS￿B58￿engine
VANOS￿B58TU￿engine
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