1 Series E87 130i (N52) 5-door
Then remachine valve seat if necessary.
All valves removed.
Use pilot no. 5.
Remachine valve seat with special tool 00 3 580 .
Valve seat correction, see Technical Data.
Assemble engine.
Check function of DME; if necessary, readjust uniform mixture
distribution.
RA Removing and installing or replacing all valves (N52)
BMW AG - TIS
27.01.2013 04:52
Issue status (12/2007) Valid only until next DVD is issued
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