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Home >> BMW >> 2021 >> 750i xDrive >> Repair and Diagnosis >> Accessories & Equipment >> Steering Column Switches >> General Electrical System -- Repair (G12) (1 Of 2) >> 61 21 Battery (12V And 48V) >> 61 21 065 Removing and installing vehicle electrical system support battery (740i 2016-2022, 740i xDrive 2017-2022, 750i 2016-2019, 750i xDrive 2016-2022, M760i xDrive 2017-2022) >> Installing vehicle electrical system support battery

Installing vehicle electrical system support battery

TIGHTENING TORQUE SPECIFICATIONS

Battery carrier to body 
M8 screw Tightening torque  10 Nm
G12676254Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUE SPECIFICATIONS

Positive battery terminal to battery 
Nut tightening torque  5 Nm
TIGHTENING TORQUE SPECIFICATIONS

Negative battery terminal 
Nut tightening torque  5 Nm

Follow-up work