BMW Workshop Manuals
1 Series E87 116i (N45) 5-door
2 Repair Instructions > 11 Engine (N45) > 31 Camshaft > 2 RA Removing And Installing_replacing Inlet Camshaft (N40 _ N45) > Page 350
Installing compression rings (1):
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
Rocker arms (1) slip slightly when inlet camshaft is fitted.
Make sure rocker arms (1) are secured as illustrated on
Used rocker arms (1) may only be reused in the same position.
Align rocker arms (1) straight.
Insert inlet camshaft (1) as illustrated.
Rounded area on twin surface points upwards.
Ends of compression rings (1) point upwards.
Make sure compression rings (1) are engaged at ends.
RA Removing and installing/replacing inlet camshaft (N40 / N45)
BMW AG - TIS
Issue status (12/2007) Valid only until next DVD is issued
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