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Home >> BMW >> 2021 >> 330e xDrive >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine - Counterbalance Shafts/Drive Belts - Repair (G20) >> 11 28 V Belt With Belt TENSIONER And Idler Pulley >> 11 28 010 Replacing drive belt for alternator (M340i and M340i xDrive) >> 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.
G14191741Courtesy of BMW OF NORTH AMERICA, INC.