1 Series E87 123d (N47S) 5-door
Install special tool 11 8 821 with special tool 11 8 823 .
Secure special tool 11 8 822 with bolt (2).
Note:
Compressed air at valve (1) must not exceed 3 bar .
Heat cylinder head to 60
°
.
Check for bubble formation in a water bath.
Assemble engine.
RA Checking cylinder head for water leaks (N47, N47S)
BMW AG - TIS
26.01.2013 01:28
Issue status (12/2007) Valid only until next DVD is issued
Copyright
Page - 2 -