LEMON Manuals: Even more car manuals for everyone
Home >> BMW >> 2021 >> X3 xDrive30e >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Electric Motor Systems >> Engine Electrical System -- Repair (1 Of 2) (G01) >> 12 31 Alternator With Drive And Attachment >> 12 31 020 Removing and installing/replacing alternator (X3 4-cyl. models except PHEV, 2020-2022) >> Removing the alternator

Removing the alternator

Preliminary work 

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.
WARNING: Hot surfaces.
Risk of burning! 
  • Perform all work only on components that have cooled down.
NOTE: RISK OF DAMAGE 
Electrostatic discharge.
Damage to or destruction of electrical components.
  • Leave the electrical components in their original packaging until they are being installed. Only use the original packaging for returning the product. Always package removed components straight away.
  • Read and comply with user information on using the associated special tool 12 7 060.
  • Only tap the housings of electrical components. Do not tap pins or multi-pin connectors directly.
  • Wear electrically conductive clothing and antistatic shoes (with ESD symbol).
  • For additional information, see: NOTES ON ESD PROTECTION (ELECTRO STATIC DISCHARGE) .
G14311047Courtesy of BMW OF NORTH AMERICA, INC.
G12701494Courtesy of BMW OF NORTH AMERICA, INC.