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Home >> BMW >> 2025 >> 230i >> Repair and Diagnosis >> External Pages >> Different car >> Section 237 (General Electrical System -- Tightening Torques M5 (F90)) >> 61 20 BATTERY (M5 2018-2022, M5 Competition 2019-2022)

61 20 BATTERY (M5 2018-2022, M5 Competition 2019-2022)

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61 20 TIGHTENING TORQUE OVERVIEW

Battery carrier to body 
M8 screw Tightening torque  19 Nm
Battery ground lead to body 
Flange nut M8 tightening torque  15 Nm
Battery rollover protection bracket to luggage compartment floor 
Nut M6
screw
Tightening torque 
Tightening torque 
8 Nm
8 Nm
Battery tray for 48 volt battery 
M6 screw tightening torque  8 Nm
Battery tray to body 
M8 screw
M6 screw
tightening torque 
tightening torque 
19 Nm
8 Nm
Negative battery cable to 48-V battery 
Nut M8 tightening torque  19 Nm
Negative battery terminal 
Nut tightening torque  5 Nm
Positive battery cable to 48-V battery 
Nut M8 tightening torque  19 Nm
Positive battery terminal to battery 
Nut tightening torque  5 Nm