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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Lowering/Raising Rear Axle Carrier (Special Tool SWZ00-2040)
Special tools required:
00 2 030
00 2 040
33 5 181
33 5 182
WARNING: Danger to life!
Necessary preliminary tasks:
Mount securing fixture for vehicle on lifting platform
Remove rear wheels
Tension both coil springs (and leave on vehicle)
Remove complete exhaust system and partially detach
Removing And Installing/Replacing Left Intermediate Levers (N62
From 9/03 And N62TU)
Special tools required:
11 9 470
11 9 472
11 9 473
11 9 474
11 9 475
11 9 480
11 9 490
(cylinder bank 5 to 8)
Removal of intermediate levers is described separately from installation.
Necessary preliminary tasks:
Remove servomotor for left eccentric shaft.
Remove ignition coils on cylin
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