5 Series E61 525xi (N52) TOUR
Important!
Incorrect installation possible.
Incorrect installation will result in valve spring breakage.
Color marking (1) is normally on lower end of valve spring.
Only the diameter pointing to the spring retainer at the bottom is
required for correct installation of the valve spring.
Arrangement:
1)
Valve
2)
Valve stem seal with spring plate, bottom
3)
Valve spring
4)
Top plate spring
5)
Valve tapers
Assemble engine.
Check function of DME; if necessary, readjust uniform mixture
distribution.
RA Replacing all valve springs (N52)
BMW AG - TIS
17.02.2013 18:57
Issue status (12/2007) Valid only until next DVD is issued
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