1 Series E87 116i (N45) 5-door
11 12 100
Removing and installing/sealing cylinder head
(N40 / N45)
Special tools required:
•
11 7 251
•
11 7 252
•
11 7 253
Necessary preliminary tasks:
•
Remove intake hood.
•
Remove suction filter housing.
•
Remove ignition coils.
•
Remove all spark plugs.
•
Remove cylinder head.
•
Remove intake air manifold.
•
Remove exhaust manifold.
•
Remove exhaust gas check valve.
•
Disconnect plug connection on camshaft sensor on exhaust
side.
•
Remove inlet and exhaust adjustment unit.
•
Remove both solenoid valves.
•
Remove upper chain guide.
Important!
Fit new cylinder head screws.
Observe different screw lengths.
There must be no oil in the blind holes (risk of cracking).
Apply a light coat of oil to washer contact area and thread of
new cylinder head bolts.
RA Removing and installing/sealing cylinder head (N40 / N45)
BMW AG - TIS
16.01.2013 19:01
Issue status (12/2007) Valid only until next DVD is issued
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