Z Series E85 Z4 3.0Si (N52) ROADST
11 12 729
Checking cylinder head for water leaks (N52)
Special tools required:
•
11 4 341
•
11 4 342
•
11 4 343
Necessary preliminary tasks:
•
Remove cylinder head.
•
Disassemble cylinder head.
Set up special tool 11 4 341 with existing cylinder head bolts.
Installation:
1 cyl is marked.
Fit special tool 11 4 342 , insert knurled screw (1) in direction of
arrow.
Sealing flange must rest flat.
Fit special tool 11 4 343 .
Note:
Compressed air at valve (2) must not exceed 3 bar .
Heat cylinder head to 60
°
.
Visually inspect for formation of bubbles.
RA Checking cylinder head for water leaks (N52)
BMW AG - TIS
16.02.2013 21:54
Issue status (12/2007) Valid only until next DVD is issued
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