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Home >> BMW >> 2021 >> X2 sDrive28i >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Accessory Drive Belt & TENSIONER -- Repair X2 (F39) >> 11 28 V Belt With Belt TENSIONER And Idler Pulley >> 11 28 626 Removing and installing/replacing the deflecting element for drive belt (belt removed) (X2 sDrive 28i 2018-2023, X2 xDrive 28i 2018-2023) >> Removing the idler pulley

Removing the idler pulley

WARNING: Working on 12 V electrical system  .
Risk of short circuits! Risk of fire! 
  • Make sure that there is no charger  connected to the jump start terminal in the engine compartment.
  • Detach battery ground lead from battery.
  • For auxiliary batteries: Detach battery minus cables from all auxiliary batteries.

Preliminary work 

G15168062Courtesy of BMW OF NORTH AMERICA, INC.