3 Series E92 316i (N43) COUPE
If necessary, replace plain compression rings (1).
Important!
Plain compression rings (1) can easily break.
Plain compression rings (1) are engaged at joint.
Press compression ring (1) on one side into groove, pull up on
other side and unhook catch.
Carefully pull compression ring (1) apart and remove towards
front.
Clean all bearings and cams of exhaust camshaft and lubricate
with engine oil.
Installation:
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!
Rocker arms (1) slip slightly when camshaft is fitted.
Make sure rocker arms (1) are secured as illustrated on
hydraulic valve clearance compensating elements (HVC) and
on valves.
Align rocker arms (1) straight.
Lubricate all camshaft bearing positions with oil.
When exhaust camshaft (A) is inserted, the cam on cylinder no.
1 must point inwards at an angle (see picture).
RA Removing and installing/replacing exhaust camshaft (N43B16)
BMW AG - TIS
20.01.2013 10:03
Issue status (12/2007) Valid only until next DVD is issued
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