1 Series E87 120i (N46) 5-door
11 21 500
Replacing crankshaft (N40/N42/N45/N46)
Necessary preliminary tasks:
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Remove engine.
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Mount engine on assembly stand.
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Remove cylinder head.
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Remove oil sump.
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Remove suction pipe of oil pump.
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Remove vibration damper.
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Remove flywheel.
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Remove balancing shafts with oil pump.
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Remove timing chain.
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Remove all pistons.
Release screws (1).
Release screws (2).
Remove lower crankcase.
RA Replacing crankshaft (N40/N42/N45/N46)
BMW AG - TIS
24.01.2013 04:23
Issue status (12/2007) Valid only until next DVD is issued
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