BMW X3 Service & Repair Manual: Removing and installing transfer box (atc 45l)
Special tools required:
- 00 2 030
- 23 4 050
IMPORTANT: Before and after replacement, execute the "Repair" service function with the BMW diagnosis system.
IMPORTANT: After completion of work, CHECK TRANSMISSION OIL LEVEL and top up if necessary. Failure to comply with this requirement will result in serious damage to the transfer box!
Necessary preliminary tasks:
- Disconnect NEGATIVE BATTERY CABLE .
- Remove PROPELLER SHAFT .
- Remove FRONT PROPELLER SHAFT .
NOTE: Support transmission with special tools 00 2 030 , 23 4 050 .
Release screws.
Remove transmission cross member.
Release screw (1), detach earth strap.
Unplug connector (1) from VTG control unit (linear force module) (3).
Release screw connection of transfer box.
Remove transfer box.
Installation note:
Pay attention to dowel pin (1).
Grease dowel pin (1).
Apply a thin coat of grease to gearing.
Grease: WEICON ANTI-SEIZE.
Removing and installing transfer box (atc 450)
Special tools required:
00 2 030
23 4 050
IMPORTANT:
Before and after replacement, execute the "Repair" service function with the BMW di ...
Replacing output flange for front axle output (atc 450)
IMPORTANT:
Do not move vehicle with drive power once propeller shaft has been removed.
Replace output flange only together with a new radial ...
Other materials:
BMW X3 Service & Repair Manual > Body repair instructions: Frame alignment control dimensions, body
Dimensions in mm.
Measurement tolerances:
≤ 1000 mm Â+- 1.5 mm
≥ 1000 mm Â+- 2.5 mm
The control points shown serve to check the body and the set of attachments.
The specified dimensions/measurements refer to the center point of the bore/screw.
Underbody view 1
Underbody view 2 ...