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Home >> BMW >> 2017 >> 530i >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Mechanical >> Engine - Counterbalance Shafts/Drive Belts/Camshaft - Repair (G30) >> 11 28 V Belt With Belt TENSIONER And Idler Pulley >> 11 28 010 Replacing drive belt for alternator (540i xDrive, 2017-2020) >> Removing the drive belt for alternator

Removing the drive belt for alternator

Preliminary work 

CAUTION: Spring preload.
Injury hazard!
  • The use of the specified special tool (tool) is mandatory.
  • Carry out the described steps properly.
CAUTION: Component with preload.
Injury hazard!
  • Reduce preload as far as possible before disassembly. Relieve component.
NOTE: TECHNICAL INFORMATION 
If the drive belt is reused: Mark the direction of rotation and reinstall the drive belt in same direction of rotation.
NOTE: TECHNICAL INFORMATION 
Replace drive belt if it is contaminated with coolant and oil residue.
  • Increase the preload on the belt tensioner in the arrow direction.
  • Secure the belt tensioner with the special tool 0 496 268 (11 0 390). 
  • Remove the drive belt for the alternator (1).
G12728530Courtesy of BMW OF NORTH AMERICA, INC.