3 Series E92 325xi (N53) COUPE
11 34 715
Replacing all valve springs (N53)
Special tools required:
•
11 0 009
•
11 4 480
•
11 9 000
•
11 9 017
•
11 9 346
Important!
Different valve stem diameters.
Mixing up the valve springs will result in damage to the
engine.
Necessary preliminary tasks:
•
Remove cylinder head cover.
•
Remove cylinder head.
•
Remove exhaust camshaft.
•
Remove intake camshaft.
•
Remove roller cam follower.
Inlet valves:
Place cylinder head on special tool 11 9 000 .
Press valve spring down on spring retainer with special tools
11 0 009 and 11 9 017 .
RA Replacing all valve springs (N53)
BMW AG - TIS
28.01.2013 00:02
Issue status (12/2007) Valid only until next DVD is issued
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