7 Series E38 750iL (M73) SAL
Steering wheel turned to left:
The valve piston (5) is adjusted to the right and the inlet groove (10) is open. The valve piston (4) is adjusted to the left
and the inlet groove (9) is closed. Pressurized oil can now enter the left cylinder chamber. The oil in the right cylinder
chamber is forced out and flows back to the oil container.
RA Design and function of recirculating ball power steering unit
BMW AG - TIS
20.02.2013 21:18
Issue status (12/2007) Valid only until next DVD is issued
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