1.0 GENERAL INFORMATION ON FINAL DRIVE OIL
Final Drive oil or hypoid gear lubricant must conform with the following requirements because of the high loads which occur on the profiles of the hypoid gear teeth:
These and other properties are already contained in brand-name hypoid gear lubricants because of the high content of EP additives (EP = extreme pressure).
OIL ADDITIVES
The factory has not approved oil additives for hypoid gear lubricants.
All final drives are designed in such a manner that they do not require any type of oil additives. Any type of additives is fundamentally rejected by the factory. BMW NA cannot accept any liability for follow-up damage resulting from the use of additives.
BMW X3 Service & Repair Manual > Rear brakes: Replacing rear left or right dust boot on brake caliper
Necessary preliminary tasks:
Remove rear BRAKE PADS.
NOTE: Dust boot can be replaced without dismantling the brake caliper and without
removing the piston.
Use original BMW repair kit.
When the repair work is complete, please pay attention to the following:
Check brake pads ...