Abstract: General information for replacing a motor mount
Applies to: BMW X3 (E83) 2004- 2010
General information for replacing a motor mount
This article contains general information in regards to motor mount replacement. The mounts are held to engine block brackets with self locking nuts.This is not a step-by-step procedure and additional disassembly may be required to access the mounts from above. The mounts held to the front suspension support with two bolts. Replacement requires that the weight of the engine be supported from above.
This is not a step-by-step procedure and additional disassembly may be required to access the mounts from above.
- Do not work on a hot engine. Observe safe workshop practices, including the use of hand and eye protection.
- Always replace self-locking and aluminum fasteners.
- Disconnect battery negative
cable and cover cable end with insulating material. - Support engine from above using appropriate lifting equipment. Raise engine approx.10mm, or just until weight of the engine is supported.
- Remove self-locking nut from mount (arrow). Remove bolts holding mount to front axle support.
- Raise engine slowly, just enough to remove mount. Check carefully for obstructions while raising engine.
- Replace self locking nuts. Tighten to specification:
Mount to mount bracket (M10 nut). . . 56 NM (41 ft-lb)
Mount to suspension support (M10 bolt). . . 38 Nm (28 ft-lb)
Replace self-locking nuts. Replace aluminum fasteners. Aluminum fasteners must be repalced anytime they are loosened.
- Reconnect battery negative cable.
Before Performing Any Work
Please read all Warnings & Cautions before proceeding with any work on your vehicle.
