3 Series E90 320Si (N45) SAL
Installing compression rings (1):
Important!
Plain compression rings (1) can easily break.
Carefully pull compression ring (1) apart and install from front.
Press compression ring (1) on one side into groove, hook in
catch on other side.
Important!
The inlet and exhaust adjustment are machined differently.
Exhaust camshaft has part number 7 552 292.
Inlet camshaft has part number 7 552 290.
Important!
Rocker arms slip slightly when exhaust camshaft is inserted.
Make sure that rocker arms, as shown in picture, are secured
on valves.
Align rocker arms straight.
Ends of compression rings (1) point upwards.
Important!
Make sure compression rings (1) are engaged at ends.
RA Removing and installing/replacing exhaust camshaft (N45)
BMW AG - TIS
28.01.2013 06:54
Issue status (12/2007) Valid only until next DVD is issued
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