BMW X5: Air Management
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As far as the air management system on the N52KP and N51 engines is
concerned, the previous intake manifold
system on the N52 is carried over. Depending upon application, the engines will
use the 3-
With regard to the N54 engine, the air intake ducting plays a significant role
due to the requirements of a
turbocharged engine.
In principle, the energy of the escaping exhaust gases is utilized t
The turbocharger is driven by the engine's exhaust gases, i.e. exhaust gases
under pressure are routed by the turbocharger turbine and in this way delivers
the motive force to the compressor, which
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REMOVING AND INSTALLING/REPLACING AIR PUMP (N62)
Remove upper section of intake filter housing.
Release retaining screws on coolant expansion tank.
Remove suction filter housing.
Remove raw air housing.
Unlock and disconnect pressure and suction lines (1).
Loosen screws (2).
Loosen screw (3).
REPLACING CRANKSHAFT (N62/N62TU)
REFERENCE CHART
Operation
Remove engine.
Remove cylinder head (cylinder bank 1 to 4).
Remove cylinder head (cylinder bank 5 to 8).
Remove hub for vibration damper.
Removing lower timing case cover.
Removing oil pan.
Remove oil pump.
Removing piston.
Remove