BMW X5: Engine Mechanical Overview
BMW X5 (G05) 2019-2026 Service & Repair Manual / Engine Service Information / Engine Mechanical Overview
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Crankcase
As far as the physical appearance and dimensions, the crankcase on the N54 is
the same as the N52. The main
change is in the materials, the N54 uses an all aluminum alloy crankcase. There
is also ca
Bolts
Although, the N54 engine has an all aluminum crankcase, many of the bolts are
still aluminum as on the N52.
This is to reduce any potential confusion between steel and aluminum bolts.
Some bolts, fo
Cylinder Head Cover
As stated before, the cylinder head cover used on all of the new NG6 engines
is made from plastic. However, the design differs between the engines due to
engine equipment.
For example, the N54 engi
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Removing And Installing/Replacing Both Seat Rails On Left Or Right
Front Seat (Normal/Electric)
Necessary preliminary tasks:
Remove front seat.
Remove lower strap (belt tensioner).
Remove drive unit for longitudinal seat adjustment.
WARNING: Read and comply with safety regulations for handling airbag
modules and
pyrotechnical belt tensioners.
Improper handling can lead to triggering of
Replacing Level Switch For Dynamic Drive Fluid Reservoir
Unscrew nuts.
Remove shims.
Installation:
Replace self-locking nuts.
Fig. 162: Locating Nuts
NOTE: Raise and/or turn fluid reservoir in order to gain better access
to plug
connection.
Disconnect plug connection (1).
Turn level switch (2) through approx. 45º and remove towards bottom.
Fig. 163:
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