BMW X5: Camshaft
- Checking Timing Of Camshaft(s) (N52K)
- Removing And Installing/Replacing Inlet Camshaft (N52K)
- Removing And Installing/Replacing Exhaust Camshaft (N52K)
- Replacing Timing Chain (N52K)
- Adjusting Timing Of Camshaft(s) (N52K)
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Checking Timing Of Camshaft(s) (N52K)
Special tools required:
11 0 300
11 4 281
11 4 282
11 4 283
Necessary preliminary tasks:
Remove cylinder head cover
Remove underbody protection
Remove fastener (1) in direction of arrow.
Ins
Removing And Installing/Replacing Inlet Camshaft (N52K)
Special tools required:
11 4 281
11 4 481
IMPORTANT: Aluminium screws/bolts must be replaced each time they
are released.
The end faces of aluminium screws/bolts are painted blue for the purpose
Removing And Installing/Replacing Exhaust Camshaft (N52K)
Special tools required:
00 9 120
11 4 350
11 4 461
11 4 462
11 4 463
11 9 000
IMPORTANT: It is absolutely essential to follow an exact procedure for
removing and
installing the exhaust camsha
SEE MORE:
Oil Sump
REMOVING AND INSTALLING, SEALING OR REPLACING OIL SUMP (N52K)
IMPORTANT: Aluminium-magnesium materials.
No steel screws/bolts may be used due to the threat of electrochemical
corrosion.
A magnesium crankcase requires aluminium screws/bolts exclusively.
Aluminium screws/bolts must be replaced each
Performance Controls
Cooling System
The cooling system of the N54 engine consists of a radiator circuit and an
isolated oil cooling circuit. The fact
that there is an isolated oil-cooling circuit ensures that heat is not
introduced via the engine oil into the engine's
coolant system.
Fig. 71: Identifying Cooling S
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