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Home >> BMW >> 2018 >> X3 M40i >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Electric Motor Systems >> Engine Electrical System -- Repair (1 Of 2) (G01) >> 12 41 Starter With Attachment >> 12 41 020 Removing and installing/replacing starter motor (X3 M40i, 2018-2019) >> Removing starter motor

Removing starter motor

Preliminary work 

Prerequisite 

BATTERY GROUND LEADS are disconnected.

WARNING: Hot surfaces. 
Risk of burning! 
  • Perform all work only on components that have cooled down.
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.
NOTE: TECHNICAL INFORMATION 
When removing the starter, ensure that the lower acoustic cover is not damaged.
A damaged lower acoustic cover can only be replaced when the front axle is lowered.
G14298038Courtesy of BMW OF NORTH AMERICA, INC.
G14298039Courtesy of BMW OF NORTH AMERICA, INC.