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Home >> BMW >> 2018 >> 740i >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Engine Electrical System - Hybrid Control System/Starter/Battery Cable - Repair (G12) >> 12 42 Starter Line >> 12 42 651 Removing and installing/replacing the positive battery cable remote positive terminal alternator (740i 2016-2022, 740i xDrive 2017-2022) >> Install the positive battery cable from the alternator to the auxiliary terminal for jump starting

Install the positive battery cable from the alternator to the auxiliary terminal for jump starting

Positive battery cable of alternator 

G15115479Courtesy of BMW OF NORTH AMERICA, INC.

Precondition 

CAUTION: Improper routing of the positive battery cable. 
Risk of short circuits! 
  • Route the positive battery cable without abrasions and do not trap.
TIGHTENING TORQUE SPECIFICATIONS

Positive battery cable to the alternator
M8 Tightening torque  19 Nm
G14230465Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUE SPECIFICATIONS

Battery positive lead to battery positive terminal
M8 Tightening torque  19 Nm
G14230462Courtesy of BMW OF NORTH AMERICA, INC.
G14192431Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work