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Home >> BMW >> 2017 >> 530i >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine - Counterbalance Shafts/Drive Belts/Camshaft - Repair (G30) >> 11 28 V Belt With Belt TENSIONER And Idler Pulley >> 11 28 020 Replace belt tensioner for drive belt of the alternator (540i, 2017-2020, 540i, 2021-2022, 540i xDrive, 2021-2022) >> Removing belt tensioner of alternator

Removing belt tensioner of alternator

WARNING: Hot surfaces. 
Risk of burning! 
  • Perform all work only on components that have cooled down.

Preliminary work 

CAUTION: Component with preload. 
Injury hazard! 
  • Reduce preload as far as possible before disassembly. Relieve component.
G14229396Courtesy of BMW OF NORTH AMERICA, INC.