1 Series E81 118d (N47) 3-door
11 12 729
Checking cylinder head for water leaks (N47,
N47S)
Special tools required:
•
11 8 821
•
11 8 822
•
11 8 823
Important!
Pressure-test cylinder head to max. 3 bar .
Heat cylinder head to 60
°
.
Check for bubble formation in a water bath.
Necessary preliminary tasks:
•
Remove cylinder head.
•
Disassemble cylinder head.
Note:
Mounting special tool 11 8 821
Secure special tool 11 8 821 with bolts 11 8 823 .
Tightening torque:25 Nm .
RA Checking cylinder head for water leaks (N47, N47S)
BMW AG - TIS
17.01.2013 11:25
Issue status (12/2007) Valid only until next DVD is issued
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