3 Series E46 M3 CSL (S54) COUPE
11 34 715
Replacing all valve seals - cylinder head
removed (S54)
Preliminary tasks are described in Disassembling and
assembling cylinder head.
Align special tool 11 0 345 in direction to valve shaft and select
corresponding groove in special tool 11 0 342.
Press down valve spring on spring plate at top with special
tool 11 0 342 and hook in special tool 11 0 343 to special
tool 11 1 065.
Remove valve cones.
Remove valve spring and spring plate.
Caution!
Incorrect installation possible.
Incorrect installation will result in valve spring breakage.
The valve spring coils are narrower at the lower ends.
The color coding (3) is normally located at the lower end of the
valve springs.
Only the position of the narrower coil is the decisive factor in
correct installation of the valve springs (1 and 2).
Install valve springs (1 and 2) in such a way that lower coil
points to spring plate at bottom.
RA Replacing all valve seals - cylinder head removed (S54)
BMW AG - TIS
16.02.2013 15:36
Issue status (12/2007) Valid only until next DVD is issued
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