3 Series E91 318i (N46T) TOUR
Note:
A non-return valve (1) and a spacer bushing (2) are installed in
the engine block at the 1st cylinder for both the inlet and exhaust
sides.
In event of heavy contamination:
Replace non-return valve (1) and spacer bushing (2).
Important!
Note installation direction of non-return valve (1).
Install non-return valve (1) and spacer bushing (2) as shown in
illustration.
Installation:
Spacer bushings (2) protrude slightly when installed.
Check adapter sleeves for damage and correct installation
position (see arrows).
Note:
A cylinder head seal 0.3 mm thicker than usual can be obtained
for machined (milled) cylinder heads.
RA Removing and installing/sealing cylinder head (N46T)
BMW AG - TIS
21.01.2013 20:50
Issue status (12/2007) Valid only until next DVD is issued
Copyright
Page - 6 -
