Z Series E85 Z4 3.0Si (N52) ROADST
11 34 715
Replacing all valve springs (N52)
Special tools required:
•
11 4 480
•
11 9 000
•
11 9 017
Necessary preliminary tasks:
•
Remove cylinder head cover.
•
Remove exhaust camshaft.
•
Remove intermediate lever.
•
Remove inlet camshaft.
•
Remove roller cam follower.
Place cylinder head on special tool 11 9 000 .
Press valve spring down on spring retainer with special tool
11 9 017 .
Remove valve tapers with a magnet.
Remove valve spring and spring retainer.
Set down on special tool 11 4 480 in a tidy and orderly fashion.
RA Replacing all valve springs (N52)
BMW AG - TIS
16.02.2013 22:09
Issue status (12/2007) Valid only until next DVD is issued
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