7 Series E66 730Li (N52) SAL
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Unscrew nut (1).
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Turn bracket (2) a little to one side
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Disconnect plug connection (3).
Important!
Do not kink, twist or crush lines.
To avoid incorrect activation of the air spring struts, do mix up
the pipes at the air supply unit connection.
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Carefully slacken banjo bolt(s) until the sound of escaping air
can be heard
Note: Wait roughly 2 minutes until the pressure on the left
side and/or right side of the air spring system is completely
reduced (hissing sound stops).
Line, air spring strut, left: "Red"
Line, air spring strut, right: "Blue"
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Only fully release banjo bolt(s) after pressure has completely
reduced
Installation:
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Check banjo bolt(s) for dirt, clean if necessary.
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Carefully screw in banjo bolt(s) by hand to avoid damaging
the plastic thread and with it the air supply unit.
Tightening torque 37 12 3AZ
.
RA Draining/filling air spring system
BMW AG - TIS
07.02.2013 03:22
Issue status (12/2007) Valid only until next DVD is issued
Copyright
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