BMW X5: Replacing Both Timing Chains (N62/N62TU)
Special tools required:
- 11 2 001
- 11 2 002
- 11 2 003
- 11 2 007
Necessary preliminary tasks:
- Remove lower timing case cover.
Remove timing chain (1).
Remove timing chain (5).
Release screws (7).
Remove guide rails (3 and 6).
Remove tensioning rails (2 and 4).
Installation:
Maintain tension of timing chains when installing timing case cover.
Observe sparking protection on timing case cover.
Make sure timing chain (1) is correctly installed when placing it in guide rail
(3).
.png)
Fig. 327: Identifying Timing Chains, Screws And Guide Rails
Attach special tools 11 2 001 and 11 2 002 to crankshaft.
Insert special tool 11 2 007 and remove sprocket wheel with special tool 11 2
003.
Installation:
Check sprocket wheels for wear, replace if necessary.
Heat sprocket wheel to 60ºC.
WARNING: Burning hazard! Wear gloves.
.png)
Fig. 328: Identifying Special Tool (11 2 007), (11 2 001), (11 2 003)
Assemble engine.
READ NEXT:
Special tools required:
11 9 190
11 9 461
11 9 462
(cylinder bank 5 to 8)
Necessary preliminary tasks:
Remove servomotor for left eccentric shaft.
Remove left cylinder head cover.
Remove all
Special tools required:
11 9 190
11 9 461
11 9 462
(cylinder bank 1 to 4)
Necessary preliminary tasks:
Remove servomotor from right eccentric shaft.
Remove right cylinder head cover.
Remove
Special tools required:
11 9 190
11 9 460
11 9 461
11 9 462
11 9 463
(cylinder bank 5 to 8)
Necessary preliminary tasks:
Check camshaft timing on left side.
Remove left timing case cover.
SEE MORE:
NOTES ON HANDLING NAVIGATION COMPUTERS
All model series:
CAUTION: Risk of damage!
The navigation computer must not be disconnected from the power supply
while the LED on the computer remains lit (the LED goes out after approx.
1 minute).
NOTE: To ensure full operation of all the communications comp
Principle
Intelligent Safety enables central operation of the
driver assistance systems.
General information
Depending on how the vehicle is equipped, Intelligent
Safety consists of one or more systems
that can help prevent an imminent collision.
Approach control warning with light braking
functi